Safety Instructions & Operator's Manual for REAR ENGINE RIDING MOWER SERIES 16 MODELS 250816B N250816B 250816BE N250816BE 281016BE N281016BE 301016BE 301216BE 331416BVE 331416KVE MODEL NUMBER EXPLANATION PREFIX EXPLANATiON PRECIX BODYI SUFFIXI N- California Model INi281 8i,6 B El _ I • ENGINE rHP CUTTING WIDTH SERIES DESIGNATION ENGINE & OPTIONS Cutting Cutting Cutting Cutting Width Width Width Width BODY EXPLANATION 08.8.0 MODEL DESIGNATION 25 - 25" 28.28" 30.30" 33.33" 10.10.
IMPORTANT SAFETY INSTRUCTIONS WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in sedous injury or death to the operator or other persons. The owner of the machine must understand these instructions and, furthermore, must allow only persons who understand these instructions to operate machine.
Section 1 - FAMILIARIZATION FUEL FUEL FILLER VENT F TANK STEERING WHEEL OPERATOR'S SEAT BUMPER REAR PANEL TRANSMISSION SHIFT; (See Inset) CLUTCH/BRAKE PEDAL DECK LIFT LEVER CHUTE DEFLECTOR CONTROL IGNITION SWITCH PANEL 1 I ENGINE I SPEED I CQ_TROL _OWER BELT COVER DECK MOWER I LEVER BLADE PEDALS BRAKE LEVER FIGURE 1.1 1.1 INTRODUCTION 1.2 NOMENCLATURE This manual has been prepared for the operator's of the SNAPPER Rear Engine Rider.
Section 2 -OPERATING 2.1 INSTRUCTIONS PRE-START CHECK UST Make the following checks and perform the service required before each start-up. 2.1.1. Check tires and add or release air as needed to bring pressure to 15 psi in front and 10 psi in rear tires. 2.1.2. Check guards, deflectors and covers to make sure all are in place and securely tightened. 2.1.3. Check engine oil and add oil as needed to bring level up to the FULL mark. Refer to engine owner's manual for oil specifications. See Figure 2.1. 2.
Section 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION 2.3.1 ENGINE (ELECTRIC START) IMPORTANT: When the ignition key is turned to "START", the engine will turn over, but will not start unless the Clutch/Brake pedal is pressed all the way down, the Blade Lever is in the "OFF" position (See Figure 2.5). The operator should be in the seat. Start engine as follows: 1. Move transmission shift lever to (N) Neutral position. DO NOT start engine with transmission shift lever in a drive position.
Section 2- OPERATING INSTRUCTIONS 6. 2.3.1 ENGINE (ELECTRIC START) (Continued) 8. Should the battery be too weak to start the engine, use the instructions shown below, 2.3.2., ENGINE Turn key to "RUN" position. (MANUAL START) to manually start the electric start engines. 9. On Model 331416BVE, the engine is equipped with a fuel shut-off solenoid. If the battery is dead, the engine can be started with the recoil back-up starter if the throttle control is in the choke position (HOT engine or COLD engine).
Section 2 - OPERATING INSTRUCTIONS 2.4.3. /_ CAUTION /'_ MOWER BLADE Stop mower blade by removing feet from blade pedals or moving blade lever rearward to the "OFF" position. See Figure 2.12. Before leaving the Rear Engine Rider with the engine running, STOP the blade, shift to neutral and engage the park brake. -- BLADE LEVER IN "OFF" POSITION 2.4 STOPPING 2.4.1. ENGINE 1. Stop engine by turning key to the "OFF" position. See Figure 2.11. RUN OFF START RELEA_ BRAKE PEDALS FIGURE 2.13 FIGURE 2.
Section 2 - OPERATING 2.4.4. INSTRUCTIONS 2.4.6. PARK BRAKE (Continued) 2. Release park brake by pushing down on the Clutch/Brake Pedal to release park brake lever. See Figure 2.15. PUSH CLUTCWBRAKE PEDAL ALL THE WAY DOWN WHEEL DRIVE 1. With engine running, adjust engine speed control to "FAST" position. 2. Depress Clutch/Brake Pedal. 3. Place transmission shift lever in the notch for the desired speed. 4. Release Clutch/Brake Pedal to start desired direction. 5.
Section 3 - MAINTENANCE 3.1 3.2 INTRODUCTION To retain the quality of the Rear Engine Rider, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Rear Engine Riding Mower, always mention the model and sedal number.
Section 3 - MAINTENANCE 3.2.3. 2B. Checking Belt Tension a. On 28", 30", and 33" Models, check belt for excessive wear or damage and replace if necessary; there are no adjustments on these models. See Figure 3.5. CHECK MOWER DRIVE BELT 1. Drive Belt Cover Removal a. Lower deck to lowest setting. b. Remove four self-tapping screws, two on each side of mower drive belt cover. See Figure 3.3. c. Slide cover back and rotate out on left side of mower deck. 28". 30".
Section 3 - MAINTENANCE 3.3.2. MOWER COMPONENTS (Continued) d. Close vent on fuel filler cap. e. Carefully stand Rear Engine Rider on rear bumper. f. Clean underside of mower deck, removing all accumulation of grass clippings and debds. g. Lower Rear Engine Rider to ground and clean top of deck, removing all grass clippings and debris. 5. Mower Blade Spindle - Lubrication With Rear Engine Rider standing on rear bumper, lubricate spindle with one shot of general purpose grease from grease gun.
Section 3 - MAINTENANCE DIFFERENTIAL 3.4 ANNUALLY (END OF EACH SEASON) Perform all maintenance as described in on Page 9. NOTE: For complete maintenance schedule, see Page 22. 3.4.1. ENGINE 3.4.2. 1. Service engine according to engine owner's manual. FUEL FILTER Service fuel filter as instructed below, on COLD ENGINE ONLY! IMPORTANT: To stop flow of fuel, tank may be removed from bracket and set on the floor so the fuel level will be below the filter. See Page 12 for gas tank removal. 1.
Section 3 - MAINTENANCE 3.5 EVERY TWO YEARS 3.5.3. Transmission shift lever and detent. 3.5.4. Clutch disc. 3.5.5. 3.5.6. 3.6 Clutch Yoke (See Figure 4.18 on Page 18). Mower deck linkage and pivot areas. STORAGE (OUT OF SEASON) If desired, the Rear Engine Rider can be stored on the rear bumper. Perform the following procedures to insure the Rear Engine Rider will operate properly when taken out of storage. 3.6.1. Thoroughly clean the Rear Engine Rider by removing all grass clippings and debris. 3.6.2.
Section 4 - ADJUSTMENTS & REPAIR HAIRPIN Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.1 4.2 I I I I SNAPJN FRAME ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner's manual for those adjustments and/or repairs that can be made by the owner.
Section 4 - ADJUSTMENTS & REPAIR CAUTION Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.2.2. BLADE BRAKE ADJUSTMENT 1. Remove Belt Cover; See Section 3, 3.2.3, on Page 9. 2. Pull blade engagement lever to the engaged position. The idler should move at least 112 inch from disengaged to engaged position.
Section 4 - ADJUSTMENTS & REPAIR 2. Front to Rear Levelness (25", 28", & 33" Decks) With the Rear Engine Rider on a smooth, level surface, rotate blade until blade tips are at front and rear of deck. Measure the distance from blade tips to floor. The distance should be the same, or the rear 1/8" lower than the front. If the rear blade tip is higher or is more than 1/8" lower than the front, proceed with adjustment. a. Remove rear hanger chains, b.
Section 4 - ADJUSTMENTS 4.2.5. & REPAIR MOWER DECK TIMING ROD ADJUSTMENT The mower deck timing rod is pre-adjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If suspecting the timing rod requires adjustment, contact an authorized SNAPPER dealer for service. See Figure 4.12. ADJUSTMENT OF THE TIMING ROD SHOULD ONLY BE DONE BY AN AUTHORIZ 4. Rotate eccentric bolt to raise or lower desired cutting height range. 5.
Section 4 - ADJUSTMENTS & REPAIR 7. Engage park brake as described in Step 2. 8. Check for clearance between dutch disc and driven disc. If no clearance is visible, repeat steps 5 and 6 until clearance is visible. Refer to Figures 4.15 and 4.16. CAUTION Before attempting any adjustments or repairs, stop the engine, remove the key, remove the spark plug wire from the spark plug, and secure spark plug wire away from spark plug. 1. Follow procedures for standing Rear Engine Rider on rear bumper.
Section 4 - ADJUSTMENTS & REPAIR 3. Measure the distance between end of clutch/brake cable and bottom of housing. Measurement should be no less than 112" and no greater than 3/4". See inset, Figure 4.18. BLADE CHAIN- CASE ..,__,,_CRACK "_:_ or NOTCH B -WEAR LIMIT (REPLACE "_'_=_ BLADE) C - DANGEROUS HOUSING (DO NOT USE!) FIGURE 4.20 HOUSING 4.4 CABLE MOWER BLADE REPAIR/REPLACEMENT 4.4.1. BLADE WEAR LIMITS 1. COTTERPIN COTTER-, FIGURE 4.
Section 4 - ADJUSTMENTS & REPAIR 25" MODELS REMOVE IDLER 3. Inspect condition of blade. Refer to Figure 4.20. 4. If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.22. I DO NOT SHARPEN ] BEYOND ORIGINAL CUTTING EDGE J BLADE TIP / / SPINDLE BELT GUIDE \ 28", 30"1 & 33" MODELS IDLER BELT GUIDE 112" FIGURE 4.22 REMOVE IDLER 5. Check blade balance after sharpening.
Section 4 -ADJUSTMENTS 4.6.2. & REPAIR BELT REPLACEMENT (Continued) 9. Adjust bait guide. See Figure 4.25 for proper bait-to-belt guide clearances. 10. Check mower drive belt tension and adjust if necessary. Refer to 4.2.1., MOWER DRIVE BELT ADJUSTMENT on Page 13. 11. Reinstall mowerdrive belt cover. 2. Remove the hair pin and swivel from the deck support to allow clearance for battery removal. 3. Slide battery from battery box to gain access to terminal cables. 26" MODELS .
Section 4 - ADJUSTMENTS & REPAIR 2. A hydrometer measures the specific gravity of each cell. The specific gravity tells the degree of charge; generally, a specific gravity of about 1.265 to 1.280 indicates full charge. A reading of 1.230 to 1.260 indicates the battery should be charged. The chart on the next page shows the charge level as measured by syringe float hydrometer, digital voltmeter and five ball hydrometer. CAUTION The electrolyte (acid) produces a highly explosive gas.
Section 4 - ADJUSTMENTS & REPAIR 4.6.5. BATTERY TESTING Methods State of Charcje 100% Charged w/Sulfate 100% Charged 75% Charged 50% Charged 25% Charged 0% Charcjed Stop of Checking Battery Condition Syringe Hydrometer 1.280 1.265 1.210 1.160 1.120 Less than 1.100 Digita! Voltmeter 12.80v 12.60v 12.40v 12.10v 11.
MAINTENANCE SCHEDULE SUBJECT SERVICE TO BE PERFORMED REFERENCE PAGES EACH USE 6 HOURS 25 HOURS 6O HOURS 100 HOURS Engine Check Oil Level Page 4 Engine Initial Oil Change Page 8 Engine Periodic Oil Change Page 15 Air Pre-Cleaner Service Sponge PreCleaner Element Engine Manual Air Cleaner Replace Element Engine Manual. Spark Plug Replace Plugs Engine Manual.
SNAPPER. 5 - 2 YEAR LIMITED WARRANTY COMPONENT PARTS - 5 YEARS For five (5) years from purchase date for original purchaser's residential non-commercial _' use, Snapper, through any Snapper dealer will replace free of charge any part or parts found upon examination by the factory to be defective in material or workmanship or both. ENGINE - 2 YEARS The engine on this product is warranted by the engine manufacturer for two (2) years for the original purchaser's non-commercial _' use.
SERVICE NOTES i
SERVICE NOTES
Safety Instructions & Operator's Manual for • REAR ENGINE RIDING MOWER SERIES 16 AWARNING: California cause cancer, birth defectscontains or other chemicals reproductive harm. The engineto exhaust from this product known to the State of I 8NAPPER,coo°o°o,. o,.._o=_ u.s.,. COPYRIGHT © 1997 SNAPPER INC. ALL RIGHTS RESERVED MANUAL No. 3-5620 (REV. 1, 9/97) Printed in U.S.A.
Safety Instructions & Operator's Manual for REAR ENGINE RIDING MOWER SERIES 16 MODELS 250816B N250816B 250816BE N250816BE 281016BE N281016BE 301016BE 301216BE 331416BVE 331416KVE MODEL NUMBER EXPLANATION PREFIX EXPLANATiON PRECIX BODYI SUFFIXI N- California Model INi281 8i,6 B El _ I • ENGINE rHP CUTTING WIDTH SERIES DESIGNATION ENGINE & OPTIONS Cutting Cutting Cutting Cutting Width Width Width Width BODY EXPLANATION 08.8.0 MODEL DESIGNATION 25 - 25" 28.28" 30.30" 33.33" 10.10.
IMPORTANT SAFETY INSTRUCTIONS WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in sedous injury or death to the operator or other persons. The owner of the machine must understand these instructions and, furthermore, must allow only persons who understand these instructions to operate machine.
Section 1 - FAMILIARIZATION FUEL FUEL FILLER VENT F TANK STEERING WHEEL OPERATOR'S SEAT BUMPER REAR PANEL TRANSMISSION SHIFT; (See Inset) CLUTCH/BRAKE PEDAL DECK LIFT LEVER CHUTE DEFLECTOR CONTROL IGNITION SWITCH PANEL 1 I ENGINE I SPEED I CQ_TROL _OWER BELT COVER DECK MOWER I LEVER BLADE PEDALS BRAKE LEVER FIGURE 1.1 1.1 INTRODUCTION 1.2 NOMENCLATURE This manual has been prepared for the operator's of the SNAPPER Rear Engine Rider.
Section 2 -OPERATING 2.1 INSTRUCTIONS PRE-START CHECK UST Make the following checks and perform the service required before each start-up. 2.1.1. Check tires and add or release air as needed to bring pressure to 15 psi in front and 10 psi in rear tires. 2.1.2. Check guards, deflectors and covers to make sure all are in place and securely tightened. 2.1.3. Check engine oil and add oil as needed to bring level up to the FULL mark. Refer to engine owner's manual for oil specifications. See Figure 2.1. 2.
Section 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION 2.3.1 ENGINE (ELECTRIC START) IMPORTANT: When the ignition key is turned to "START", the engine will turn over, but will not start unless the Clutch/Brake pedal is pressed all the way down, the Blade Lever is in the "OFF" position (See Figure 2.5). The operator should be in the seat. Start engine as follows: 1. Move transmission shift lever to (N) Neutral position. DO NOT start engine with transmission shift lever in a drive position.
Section 2- OPERATING INSTRUCTIONS 6. 2.3.1 ENGINE (ELECTRIC START) (Continued) 8. Should the battery be too weak to start the engine, use the instructions shown below, 2.3.2., ENGINE Turn key to "RUN" position. (MANUAL START) to manually start the electric start engines. 9. On Model 331416BVE, the engine is equipped with a fuel shut-off solenoid. If the battery is dead, the engine can be started with the recoil back-up starter if the throttle control is in the choke position (HOT engine or COLD engine).
Section 2 - OPERATING INSTRUCTIONS 2.4.3. /_ CAUTION /'_ MOWER BLADE Stop mower blade by removing feet from blade pedals or moving blade lever rearward to the "OFF" position. See Figure 2.12. Before leaving the Rear Engine Rider with the engine running, STOP the blade, shift to neutral and engage the park brake. -- BLADE LEVER IN "OFF" POSITION 2.4 STOPPING 2.4.1. ENGINE 1. Stop engine by turning key to the "OFF" position. See Figure 2.11. RUN OFF START RELEA_ BRAKE PEDALS FIGURE 2.13 FIGURE 2.
Section 2 - OPERATING 2.4.4. INSTRUCTIONS 2.4.6. PARK BRAKE (Continued) 2. Release park brake by pushing down on the Clutch/Brake Pedal to release park brake lever. See Figure 2.15. PUSH CLUTCWBRAKE PEDAL ALL THE WAY DOWN WHEEL DRIVE 1. With engine running, adjust engine speed control to "FAST" position. 2. Depress Clutch/Brake Pedal. 3. Place transmission shift lever in the notch for the desired speed. 4. Release Clutch/Brake Pedal to start desired direction. 5.
Section 3 - MAINTENANCE 3.1 3.2 INTRODUCTION To retain the quality of the Rear Engine Rider, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Rear Engine Riding Mower, always mention the model and sedal number.
Section 3 - MAINTENANCE 3.2.3. 2B. Checking Belt Tension a. On 28", 30", and 33" Models, check belt for excessive wear or damage and replace if necessary; there are no adjustments on these models. See Figure 3.5. CHECK MOWER DRIVE BELT 1. Drive Belt Cover Removal a. Lower deck to lowest setting. b. Remove four self-tapping screws, two on each side of mower drive belt cover. See Figure 3.3. c. Slide cover back and rotate out on left side of mower deck. 28". 30".
Section 3 - MAINTENANCE 3.3.2. MOWER COMPONENTS (Continued) d. Close vent on fuel filler cap. e. Carefully stand Rear Engine Rider on rear bumper. f. Clean underside of mower deck, removing all accumulation of grass clippings and debds. g. Lower Rear Engine Rider to ground and clean top of deck, removing all grass clippings and debris. 5. Mower Blade Spindle - Lubrication With Rear Engine Rider standing on rear bumper, lubricate spindle with one shot of general purpose grease from grease gun.
Section 3 - MAINTENANCE DIFFERENTIAL 3.4 ANNUALLY (END OF EACH SEASON) Perform all maintenance as described in on Page 9. NOTE: For complete maintenance schedule, see Page 22. 3.4.1. ENGINE 3.4.2. 1. Service engine according to engine owner's manual. FUEL FILTER Service fuel filter as instructed below, on COLD ENGINE ONLY! IMPORTANT: To stop flow of fuel, tank may be removed from bracket and set on the floor so the fuel level will be below the filter. See Page 12 for gas tank removal. 1.
Section 3 - MAINTENANCE 3.5 EVERY TWO YEARS 3.5.3. Transmission shift lever and detent. 3.5.4. Clutch disc. 3.5.5. 3.5.6. 3.6 Clutch Yoke (See Figure 4.18 on Page 18). Mower deck linkage and pivot areas. STORAGE (OUT OF SEASON) If desired, the Rear Engine Rider can be stored on the rear bumper. Perform the following procedures to insure the Rear Engine Rider will operate properly when taken out of storage. 3.6.1. Thoroughly clean the Rear Engine Rider by removing all grass clippings and debris. 3.6.2.
Section 4 - ADJUSTMENTS & REPAIR HAIRPIN Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.1 4.2 I I I I SNAPJN FRAME ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner's manual for those adjustments and/or repairs that can be made by the owner.
Section 4 - ADJUSTMENTS & REPAIR CAUTION Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.2.2. BLADE BRAKE ADJUSTMENT 1. Remove Belt Cover; See Section 3, 3.2.3, on Page 9. 2. Pull blade engagement lever to the engaged position. The idler should move at least 112 inch from disengaged to engaged position.
Section 4 - ADJUSTMENTS & REPAIR 2. Front to Rear Levelness (25", 28", & 33" Decks) With the Rear Engine Rider on a smooth, level surface, rotate blade until blade tips are at front and rear of deck. Measure the distance from blade tips to floor. The distance should be the same, or the rear 1/8" lower than the front. If the rear blade tip is higher or is more than 1/8" lower than the front, proceed with adjustment. a. Remove rear hanger chains, b.
Section 4 - ADJUSTMENTS 4.2.5. & REPAIR MOWER DECK TIMING ROD ADJUSTMENT The mower deck timing rod is pre-adjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If suspecting the timing rod requires adjustment, contact an authorized SNAPPER dealer for service. See Figure 4.12. ADJUSTMENT OF THE TIMING ROD SHOULD ONLY BE DONE BY AN AUTHORIZ 4. Rotate eccentric bolt to raise or lower desired cutting height range. 5.
Section 4 - ADJUSTMENTS & REPAIR 7. Engage park brake as described in Step 2. 8. Check for clearance between dutch disc and driven disc. If no clearance is visible, repeat steps 5 and 6 until clearance is visible. Refer to Figures 4.15 and 4.16. CAUTION Before attempting any adjustments or repairs, stop the engine, remove the key, remove the spark plug wire from the spark plug, and secure spark plug wire away from spark plug. 1. Follow procedures for standing Rear Engine Rider on rear bumper.
Section 4 - ADJUSTMENTS & REPAIR 3. Measure the distance between end of clutch/brake cable and bottom of housing. Measurement should be no less than 112" and no greater than 3/4". See inset, Figure 4.18. BLADE CHAIN- CASE ..,__,,_CRACK "_:_ or NOTCH B -WEAR LIMIT (REPLACE "_'_=_ BLADE) C - DANGEROUS HOUSING (DO NOT USE!) FIGURE 4.20 HOUSING 4.4 CABLE MOWER BLADE REPAIR/REPLACEMENT 4.4.1. BLADE WEAR LIMITS 1. COTTERPIN COTTER-, FIGURE 4.
Section 4 - ADJUSTMENTS & REPAIR 25" MODELS REMOVE IDLER 3. Inspect condition of blade. Refer to Figure 4.20. 4. If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.22. I DO NOT SHARPEN ] BEYOND ORIGINAL CUTTING EDGE J BLADE TIP / / SPINDLE BELT GUIDE \ 28", 30"1 & 33" MODELS IDLER BELT GUIDE 112" FIGURE 4.22 REMOVE IDLER 5. Check blade balance after sharpening.
Section 4 -ADJUSTMENTS 4.6.2. & REPAIR BELT REPLACEMENT (Continued) 9. Adjust bait guide. See Figure 4.25 for proper bait-to-belt guide clearances. 10. Check mower drive belt tension and adjust if necessary. Refer to 4.2.1., MOWER DRIVE BELT ADJUSTMENT on Page 13. 11. Reinstall mowerdrive belt cover. 2. Remove the hair pin and swivel from the deck support to allow clearance for battery removal. 3. Slide battery from battery box to gain access to terminal cables. 26" MODELS .
Section 4 - ADJUSTMENTS & REPAIR 2. A hydrometer measures the specific gravity of each cell. The specific gravity tells the degree of charge; generally, a specific gravity of about 1.265 to 1.280 indicates full charge. A reading of 1.230 to 1.260 indicates the battery should be charged. The chart on the next page shows the charge level as measured by syringe float hydrometer, digital voltmeter and five ball hydrometer. CAUTION The electrolyte (acid) produces a highly explosive gas.
Section 4 - ADJUSTMENTS & REPAIR 4.6.5. BATTERY TESTING Methods State of Charcje 100% Charged w/Sulfate 100% Charged 75% Charged 50% Charged 25% Charged 0% Charcjed Stop of Checking Battery Condition Syringe Hydrometer 1.280 1.265 1.210 1.160 1.120 Less than 1.100 Digita! Voltmeter 12.80v 12.60v 12.40v 12.10v 11.
MAINTENANCE SCHEDULE SUBJECT SERVICE TO BE PERFORMED REFERENCE PAGES EACH USE 6 HOURS 25 HOURS 6O HOURS 100 HOURS Engine Check Oil Level Page 4 Engine Initial Oil Change Page 8 Engine Periodic Oil Change Page 15 Air Pre-Cleaner Service Sponge PreCleaner Element Engine Manual Air Cleaner Replace Element Engine Manual. Spark Plug Replace Plugs Engine Manual.
SNAPPER. 5 - 2 YEAR LIMITED WARRANTY COMPONENT PARTS - 5 YEARS For five (5) years from purchase date for original purchaser's residential non-commercial _' use, Snapper, through any Snapper dealer will replace free of charge any part or parts found upon examination by the factory to be defective in material or workmanship or both. ENGINE - 2 YEARS The engine on this product is warranted by the engine manufacturer for two (2) years for the original purchaser's non-commercial _' use.
SERVICE NOTES i
SERVICE NOTES
Safety Instructions & Operator's Manual for • REAR ENGINE RIDING MOWER SERIES 16 AWARNING: California cause cancer, birth defectscontains or other chemicals reproductive harm. The engineto exhaust from this product known to the State of I 8NAPPER,coo°o°o,. o,.._o=_ u.s.,. COPYRIGHT © 1997 SNAPPER INC. ALL RIGHTS RESERVED MANUAL No. 3-5620 (REV. 1, 9/97) Printed in U.S.A.
Safety Instructions & Operator's Manual for REAR ENGINE RIDING MOWER SERIES 16 MODELS 250816B N250816B 250816BE N250816BE 281016BE N281016BE 301016BE 301216BE 331416BVE 331416KVE MODEL NUMBER EXPLANATION PREFIX EXPLANATiON PRECIX BODYI SUFFIXI N- California Model INi281 8i,6 B El _ I • ENGINE rHP CUTTING WIDTH SERIES DESIGNATION ENGINE & OPTIONS Cutting Cutting Cutting Cutting Width Width Width Width BODY EXPLANATION 08.8.0 MODEL DESIGNATION 25 - 25" 28.28" 30.30" 33.33" 10.10.
IMPORTANT SAFETY INSTRUCTIONS WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in sedous injury or death to the operator or other persons. The owner of the machine must understand these instructions and, furthermore, must allow only persons who understand these instructions to operate machine.
Section 1 - FAMILIARIZATION FUEL FUEL FILLER VENT F TANK STEERING WHEEL OPERATOR'S SEAT BUMPER REAR PANEL TRANSMISSION SHIFT; (See Inset) CLUTCH/BRAKE PEDAL DECK LIFT LEVER CHUTE DEFLECTOR CONTROL IGNITION SWITCH PANEL 1 I ENGINE I SPEED I CQ_TROL _OWER BELT COVER DECK MOWER I LEVER BLADE PEDALS BRAKE LEVER FIGURE 1.1 1.1 INTRODUCTION 1.2 NOMENCLATURE This manual has been prepared for the operator's of the SNAPPER Rear Engine Rider.
Section 2 -OPERATING 2.1 INSTRUCTIONS PRE-START CHECK UST Make the following checks and perform the service required before each start-up. 2.1.1. Check tires and add or release air as needed to bring pressure to 15 psi in front and 10 psi in rear tires. 2.1.2. Check guards, deflectors and covers to make sure all are in place and securely tightened. 2.1.3. Check engine oil and add oil as needed to bring level up to the FULL mark. Refer to engine owner's manual for oil specifications. See Figure 2.1. 2.
Section 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION 2.3.1 ENGINE (ELECTRIC START) IMPORTANT: When the ignition key is turned to "START", the engine will turn over, but will not start unless the Clutch/Brake pedal is pressed all the way down, the Blade Lever is in the "OFF" position (See Figure 2.5). The operator should be in the seat. Start engine as follows: 1. Move transmission shift lever to (N) Neutral position. DO NOT start engine with transmission shift lever in a drive position.
Section 2- OPERATING INSTRUCTIONS 6. 2.3.1 ENGINE (ELECTRIC START) (Continued) 8. Should the battery be too weak to start the engine, use the instructions shown below, 2.3.2., ENGINE Turn key to "RUN" position. (MANUAL START) to manually start the electric start engines. 9. On Model 331416BVE, the engine is equipped with a fuel shut-off solenoid. If the battery is dead, the engine can be started with the recoil back-up starter if the throttle control is in the choke position (HOT engine or COLD engine).
Section 2 - OPERATING INSTRUCTIONS 2.4.3. /_ CAUTION /'_ MOWER BLADE Stop mower blade by removing feet from blade pedals or moving blade lever rearward to the "OFF" position. See Figure 2.12. Before leaving the Rear Engine Rider with the engine running, STOP the blade, shift to neutral and engage the park brake. -- BLADE LEVER IN "OFF" POSITION 2.4 STOPPING 2.4.1. ENGINE 1. Stop engine by turning key to the "OFF" position. See Figure 2.11. RUN OFF START RELEA_ BRAKE PEDALS FIGURE 2.13 FIGURE 2.
Section 2 - OPERATING 2.4.4. INSTRUCTIONS 2.4.6. PARK BRAKE (Continued) 2. Release park brake by pushing down on the Clutch/Brake Pedal to release park brake lever. See Figure 2.15. PUSH CLUTCWBRAKE PEDAL ALL THE WAY DOWN WHEEL DRIVE 1. With engine running, adjust engine speed control to "FAST" position. 2. Depress Clutch/Brake Pedal. 3. Place transmission shift lever in the notch for the desired speed. 4. Release Clutch/Brake Pedal to start desired direction. 5.
Section 3 - MAINTENANCE 3.1 3.2 INTRODUCTION To retain the quality of the Rear Engine Rider, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Rear Engine Riding Mower, always mention the model and sedal number.
Section 3 - MAINTENANCE 3.2.3. 2B. Checking Belt Tension a. On 28", 30", and 33" Models, check belt for excessive wear or damage and replace if necessary; there are no adjustments on these models. See Figure 3.5. CHECK MOWER DRIVE BELT 1. Drive Belt Cover Removal a. Lower deck to lowest setting. b. Remove four self-tapping screws, two on each side of mower drive belt cover. See Figure 3.3. c. Slide cover back and rotate out on left side of mower deck. 28". 30".
Section 3 - MAINTENANCE 3.3.2. MOWER COMPONENTS (Continued) d. Close vent on fuel filler cap. e. Carefully stand Rear Engine Rider on rear bumper. f. Clean underside of mower deck, removing all accumulation of grass clippings and debds. g. Lower Rear Engine Rider to ground and clean top of deck, removing all grass clippings and debris. 5. Mower Blade Spindle - Lubrication With Rear Engine Rider standing on rear bumper, lubricate spindle with one shot of general purpose grease from grease gun.
Section 3 - MAINTENANCE DIFFERENTIAL 3.4 ANNUALLY (END OF EACH SEASON) Perform all maintenance as described in on Page 9. NOTE: For complete maintenance schedule, see Page 22. 3.4.1. ENGINE 3.4.2. 1. Service engine according to engine owner's manual. FUEL FILTER Service fuel filter as instructed below, on COLD ENGINE ONLY! IMPORTANT: To stop flow of fuel, tank may be removed from bracket and set on the floor so the fuel level will be below the filter. See Page 12 for gas tank removal. 1.
Section 3 - MAINTENANCE 3.5 EVERY TWO YEARS 3.5.3. Transmission shift lever and detent. 3.5.4. Clutch disc. 3.5.5. 3.5.6. 3.6 Clutch Yoke (See Figure 4.18 on Page 18). Mower deck linkage and pivot areas. STORAGE (OUT OF SEASON) If desired, the Rear Engine Rider can be stored on the rear bumper. Perform the following procedures to insure the Rear Engine Rider will operate properly when taken out of storage. 3.6.1. Thoroughly clean the Rear Engine Rider by removing all grass clippings and debris. 3.6.2.
Section 4 - ADJUSTMENTS & REPAIR HAIRPIN Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.1 4.2 I I I I SNAPJN FRAME ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner's manual for those adjustments and/or repairs that can be made by the owner.
Section 4 - ADJUSTMENTS & REPAIR CAUTION Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.2.2. BLADE BRAKE ADJUSTMENT 1. Remove Belt Cover; See Section 3, 3.2.3, on Page 9. 2. Pull blade engagement lever to the engaged position. The idler should move at least 112 inch from disengaged to engaged position.
Section 4 - ADJUSTMENTS & REPAIR 2. Front to Rear Levelness (25", 28", & 33" Decks) With the Rear Engine Rider on a smooth, level surface, rotate blade until blade tips are at front and rear of deck. Measure the distance from blade tips to floor. The distance should be the same, or the rear 1/8" lower than the front. If the rear blade tip is higher or is more than 1/8" lower than the front, proceed with adjustment. a. Remove rear hanger chains, b.
Section 4 - ADJUSTMENTS 4.2.5. & REPAIR MOWER DECK TIMING ROD ADJUSTMENT The mower deck timing rod is pre-adjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If suspecting the timing rod requires adjustment, contact an authorized SNAPPER dealer for service. See Figure 4.12. ADJUSTMENT OF THE TIMING ROD SHOULD ONLY BE DONE BY AN AUTHORIZ 4. Rotate eccentric bolt to raise or lower desired cutting height range. 5.
Section 4 - ADJUSTMENTS & REPAIR 7. Engage park brake as described in Step 2. 8. Check for clearance between dutch disc and driven disc. If no clearance is visible, repeat steps 5 and 6 until clearance is visible. Refer to Figures 4.15 and 4.16. CAUTION Before attempting any adjustments or repairs, stop the engine, remove the key, remove the spark plug wire from the spark plug, and secure spark plug wire away from spark plug. 1. Follow procedures for standing Rear Engine Rider on rear bumper.
Section 4 - ADJUSTMENTS & REPAIR 3. Measure the distance between end of clutch/brake cable and bottom of housing. Measurement should be no less than 112" and no greater than 3/4". See inset, Figure 4.18. BLADE CHAIN- CASE ..,__,,_CRACK "_:_ or NOTCH B -WEAR LIMIT (REPLACE "_'_=_ BLADE) C - DANGEROUS HOUSING (DO NOT USE!) FIGURE 4.20 HOUSING 4.4 CABLE MOWER BLADE REPAIR/REPLACEMENT 4.4.1. BLADE WEAR LIMITS 1. COTTERPIN COTTER-, FIGURE 4.
Section 4 - ADJUSTMENTS & REPAIR 25" MODELS REMOVE IDLER 3. Inspect condition of blade. Refer to Figure 4.20. 4. If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.22. I DO NOT SHARPEN ] BEYOND ORIGINAL CUTTING EDGE J BLADE TIP / / SPINDLE BELT GUIDE \ 28", 30"1 & 33" MODELS IDLER BELT GUIDE 112" FIGURE 4.22 REMOVE IDLER 5. Check blade balance after sharpening.
Section 4 -ADJUSTMENTS 4.6.2. & REPAIR BELT REPLACEMENT (Continued) 9. Adjust bait guide. See Figure 4.25 for proper bait-to-belt guide clearances. 10. Check mower drive belt tension and adjust if necessary. Refer to 4.2.1., MOWER DRIVE BELT ADJUSTMENT on Page 13. 11. Reinstall mowerdrive belt cover. 2. Remove the hair pin and swivel from the deck support to allow clearance for battery removal. 3. Slide battery from battery box to gain access to terminal cables. 26" MODELS .
Section 4 - ADJUSTMENTS & REPAIR 2. A hydrometer measures the specific gravity of each cell. The specific gravity tells the degree of charge; generally, a specific gravity of about 1.265 to 1.280 indicates full charge. A reading of 1.230 to 1.260 indicates the battery should be charged. The chart on the next page shows the charge level as measured by syringe float hydrometer, digital voltmeter and five ball hydrometer. CAUTION The electrolyte (acid) produces a highly explosive gas.
Section 4 - ADJUSTMENTS & REPAIR 4.6.5. BATTERY TESTING Methods State of Charcje 100% Charged w/Sulfate 100% Charged 75% Charged 50% Charged 25% Charged 0% Charcjed Stop of Checking Battery Condition Syringe Hydrometer 1.280 1.265 1.210 1.160 1.120 Less than 1.100 Digita! Voltmeter 12.80v 12.60v 12.40v 12.10v 11.
MAINTENANCE SCHEDULE SUBJECT SERVICE TO BE PERFORMED REFERENCE PAGES EACH USE 6 HOURS 25 HOURS 6O HOURS 100 HOURS Engine Check Oil Level Page 4 Engine Initial Oil Change Page 8 Engine Periodic Oil Change Page 15 Air Pre-Cleaner Service Sponge PreCleaner Element Engine Manual Air Cleaner Replace Element Engine Manual. Spark Plug Replace Plugs Engine Manual.
SNAPPER. 5 - 2 YEAR LIMITED WARRANTY COMPONENT PARTS - 5 YEARS For five (5) years from purchase date for original purchaser's residential non-commercial _' use, Snapper, through any Snapper dealer will replace free of charge any part or parts found upon examination by the factory to be defective in material or workmanship or both. ENGINE - 2 YEARS The engine on this product is warranted by the engine manufacturer for two (2) years for the original purchaser's non-commercial _' use.
SERVICE NOTES i
SERVICE NOTES
Safety Instructions & Operator's Manual for • REAR ENGINE RIDING MOWER SERIES 16 AWARNING: California cause cancer, birth defectscontains or other chemicals reproductive harm. The engineto exhaust from this product known to the State of I 8NAPPER,coo°o°o,. o,.._o=_ u.s.,. COPYRIGHT © 1997 SNAPPER INC. ALL RIGHTS RESERVED MANUAL No. 3-5620 (REV. 1, 9/97) Printed in U.S.A.
Safety Instructions & Operator's Manual for REAR ENGINE RIDING MOWER SERIES 16 MODELS 250816B N250816B 250816BE N250816BE 281016BE N281016BE 301016BE 301216BE 331416BVE 331416KVE MODEL NUMBER EXPLANATION PREFIX EXPLANATiON PRECIX BODYI SUFFIXI N- California Model INi281 8i,6 B El _ I • ENGINE rHP CUTTING WIDTH SERIES DESIGNATION ENGINE & OPTIONS Cutting Cutting Cutting Cutting Width Width Width Width BODY EXPLANATION 08.8.0 MODEL DESIGNATION 25 - 25" 28.28" 30.30" 33.33" 10.10.
IMPORTANT SAFETY INSTRUCTIONS WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in sedous injury or death to the operator or other persons. The owner of the machine must understand these instructions and, furthermore, must allow only persons who understand these instructions to operate machine.
Section 1 - FAMILIARIZATION FUEL FUEL FILLER VENT F TANK STEERING WHEEL OPERATOR'S SEAT BUMPER REAR PANEL TRANSMISSION SHIFT; (See Inset) CLUTCH/BRAKE PEDAL DECK LIFT LEVER CHUTE DEFLECTOR CONTROL IGNITION SWITCH PANEL 1 I ENGINE I SPEED I CQ_TROL _OWER BELT COVER DECK MOWER I LEVER BLADE PEDALS BRAKE LEVER FIGURE 1.1 1.1 INTRODUCTION 1.2 NOMENCLATURE This manual has been prepared for the operator's of the SNAPPER Rear Engine Rider.
Section 2 -OPERATING 2.1 INSTRUCTIONS PRE-START CHECK UST Make the following checks and perform the service required before each start-up. 2.1.1. Check tires and add or release air as needed to bring pressure to 15 psi in front and 10 psi in rear tires. 2.1.2. Check guards, deflectors and covers to make sure all are in place and securely tightened. 2.1.3. Check engine oil and add oil as needed to bring level up to the FULL mark. Refer to engine owner's manual for oil specifications. See Figure 2.1. 2.
Section 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION 2.3.1 ENGINE (ELECTRIC START) IMPORTANT: When the ignition key is turned to "START", the engine will turn over, but will not start unless the Clutch/Brake pedal is pressed all the way down, the Blade Lever is in the "OFF" position (See Figure 2.5). The operator should be in the seat. Start engine as follows: 1. Move transmission shift lever to (N) Neutral position. DO NOT start engine with transmission shift lever in a drive position.
Section 2- OPERATING INSTRUCTIONS 6. 2.3.1 ENGINE (ELECTRIC START) (Continued) 8. Should the battery be too weak to start the engine, use the instructions shown below, 2.3.2., ENGINE Turn key to "RUN" position. (MANUAL START) to manually start the electric start engines. 9. On Model 331416BVE, the engine is equipped with a fuel shut-off solenoid. If the battery is dead, the engine can be started with the recoil back-up starter if the throttle control is in the choke position (HOT engine or COLD engine).
Section 2 - OPERATING INSTRUCTIONS 2.4.3. /_ CAUTION /'_ MOWER BLADE Stop mower blade by removing feet from blade pedals or moving blade lever rearward to the "OFF" position. See Figure 2.12. Before leaving the Rear Engine Rider with the engine running, STOP the blade, shift to neutral and engage the park brake. -- BLADE LEVER IN "OFF" POSITION 2.4 STOPPING 2.4.1. ENGINE 1. Stop engine by turning key to the "OFF" position. See Figure 2.11. RUN OFF START RELEA_ BRAKE PEDALS FIGURE 2.13 FIGURE 2.
Section 2 - OPERATING 2.4.4. INSTRUCTIONS 2.4.6. PARK BRAKE (Continued) 2. Release park brake by pushing down on the Clutch/Brake Pedal to release park brake lever. See Figure 2.15. PUSH CLUTCWBRAKE PEDAL ALL THE WAY DOWN WHEEL DRIVE 1. With engine running, adjust engine speed control to "FAST" position. 2. Depress Clutch/Brake Pedal. 3. Place transmission shift lever in the notch for the desired speed. 4. Release Clutch/Brake Pedal to start desired direction. 5.
Section 3 - MAINTENANCE 3.1 3.2 INTRODUCTION To retain the quality of the Rear Engine Rider, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Rear Engine Riding Mower, always mention the model and sedal number.
Section 3 - MAINTENANCE 3.2.3. 2B. Checking Belt Tension a. On 28", 30", and 33" Models, check belt for excessive wear or damage and replace if necessary; there are no adjustments on these models. See Figure 3.5. CHECK MOWER DRIVE BELT 1. Drive Belt Cover Removal a. Lower deck to lowest setting. b. Remove four self-tapping screws, two on each side of mower drive belt cover. See Figure 3.3. c. Slide cover back and rotate out on left side of mower deck. 28". 30".
Section 3 - MAINTENANCE 3.3.2. MOWER COMPONENTS (Continued) d. Close vent on fuel filler cap. e. Carefully stand Rear Engine Rider on rear bumper. f. Clean underside of mower deck, removing all accumulation of grass clippings and debds. g. Lower Rear Engine Rider to ground and clean top of deck, removing all grass clippings and debris. 5. Mower Blade Spindle - Lubrication With Rear Engine Rider standing on rear bumper, lubricate spindle with one shot of general purpose grease from grease gun.
Section 3 - MAINTENANCE DIFFERENTIAL 3.4 ANNUALLY (END OF EACH SEASON) Perform all maintenance as described in on Page 9. NOTE: For complete maintenance schedule, see Page 22. 3.4.1. ENGINE 3.4.2. 1. Service engine according to engine owner's manual. FUEL FILTER Service fuel filter as instructed below, on COLD ENGINE ONLY! IMPORTANT: To stop flow of fuel, tank may be removed from bracket and set on the floor so the fuel level will be below the filter. See Page 12 for gas tank removal. 1.
Section 3 - MAINTENANCE 3.5 EVERY TWO YEARS 3.5.3. Transmission shift lever and detent. 3.5.4. Clutch disc. 3.5.5. 3.5.6. 3.6 Clutch Yoke (See Figure 4.18 on Page 18). Mower deck linkage and pivot areas. STORAGE (OUT OF SEASON) If desired, the Rear Engine Rider can be stored on the rear bumper. Perform the following procedures to insure the Rear Engine Rider will operate properly when taken out of storage. 3.6.1. Thoroughly clean the Rear Engine Rider by removing all grass clippings and debris. 3.6.2.
Section 4 - ADJUSTMENTS & REPAIR HAIRPIN Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.1 4.2 I I I I SNAPJN FRAME ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner's manual for those adjustments and/or repairs that can be made by the owner.
Section 4 - ADJUSTMENTS & REPAIR CAUTION Before performing any service or maintenance procedures, always remove key from ignition switch, remove spark plug wire from spark plug and secure spark plug wire away from spark plug. 4.2.2. BLADE BRAKE ADJUSTMENT 1. Remove Belt Cover; See Section 3, 3.2.3, on Page 9. 2. Pull blade engagement lever to the engaged position. The idler should move at least 112 inch from disengaged to engaged position.
Section 4 - ADJUSTMENTS & REPAIR 2. Front to Rear Levelness (25", 28", & 33" Decks) With the Rear Engine Rider on a smooth, level surface, rotate blade until blade tips are at front and rear of deck. Measure the distance from blade tips to floor. The distance should be the same, or the rear 1/8" lower than the front. If the rear blade tip is higher or is more than 1/8" lower than the front, proceed with adjustment. a. Remove rear hanger chains, b.
Section 4 - ADJUSTMENTS 4.2.5. & REPAIR MOWER DECK TIMING ROD ADJUSTMENT The mower deck timing rod is pre-adjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If suspecting the timing rod requires adjustment, contact an authorized SNAPPER dealer for service. See Figure 4.12. ADJUSTMENT OF THE TIMING ROD SHOULD ONLY BE DONE BY AN AUTHORIZ 4. Rotate eccentric bolt to raise or lower desired cutting height range. 5.
Section 4 - ADJUSTMENTS & REPAIR 7. Engage park brake as described in Step 2. 8. Check for clearance between dutch disc and driven disc. If no clearance is visible, repeat steps 5 and 6 until clearance is visible. Refer to Figures 4.15 and 4.16. CAUTION Before attempting any adjustments or repairs, stop the engine, remove the key, remove the spark plug wire from the spark plug, and secure spark plug wire away from spark plug. 1. Follow procedures for standing Rear Engine Rider on rear bumper.
Section 4 - ADJUSTMENTS & REPAIR 3. Measure the distance between end of clutch/brake cable and bottom of housing. Measurement should be no less than 112" and no greater than 3/4". See inset, Figure 4.18. BLADE CHAIN- CASE ..,__,,_CRACK "_:_ or NOTCH B -WEAR LIMIT (REPLACE "_'_=_ BLADE) C - DANGEROUS HOUSING (DO NOT USE!) FIGURE 4.20 HOUSING 4.4 CABLE MOWER BLADE REPAIR/REPLACEMENT 4.4.1. BLADE WEAR LIMITS 1. COTTERPIN COTTER-, FIGURE 4.
Section 4 - ADJUSTMENTS & REPAIR 25" MODELS REMOVE IDLER 3. Inspect condition of blade. Refer to Figure 4.20. 4. If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.22. I DO NOT SHARPEN ] BEYOND ORIGINAL CUTTING EDGE J BLADE TIP / / SPINDLE BELT GUIDE \ 28", 30"1 & 33" MODELS IDLER BELT GUIDE 112" FIGURE 4.22 REMOVE IDLER 5. Check blade balance after sharpening.
Section 4 -ADJUSTMENTS 4.6.2. & REPAIR BELT REPLACEMENT (Continued) 9. Adjust bait guide. See Figure 4.25 for proper bait-to-belt guide clearances. 10. Check mower drive belt tension and adjust if necessary. Refer to 4.2.1., MOWER DRIVE BELT ADJUSTMENT on Page 13. 11. Reinstall mowerdrive belt cover. 2. Remove the hair pin and swivel from the deck support to allow clearance for battery removal. 3. Slide battery from battery box to gain access to terminal cables. 26" MODELS .
Section 4 - ADJUSTMENTS & REPAIR 2. A hydrometer measures the specific gravity of each cell. The specific gravity tells the degree of charge; generally, a specific gravity of about 1.265 to 1.280 indicates full charge. A reading of 1.230 to 1.260 indicates the battery should be charged. The chart on the next page shows the charge level as measured by syringe float hydrometer, digital voltmeter and five ball hydrometer. CAUTION The electrolyte (acid) produces a highly explosive gas.
Section 4 - ADJUSTMENTS & REPAIR 4.6.5. BATTERY TESTING Methods State of Charcje 100% Charged w/Sulfate 100% Charged 75% Charged 50% Charged 25% Charged 0% Charcjed Stop of Checking Battery Condition Syringe Hydrometer 1.280 1.265 1.210 1.160 1.120 Less than 1.100 Digita! Voltmeter 12.80v 12.60v 12.40v 12.10v 11.
MAINTENANCE SCHEDULE SUBJECT SERVICE TO BE PERFORMED REFERENCE PAGES EACH USE 6 HOURS 25 HOURS 6O HOURS 100 HOURS Engine Check Oil Level Page 4 Engine Initial Oil Change Page 8 Engine Periodic Oil Change Page 15 Air Pre-Cleaner Service Sponge PreCleaner Element Engine Manual Air Cleaner Replace Element Engine Manual. Spark Plug Replace Plugs Engine Manual.
SNAPPER. 5 - 2 YEAR LIMITED WARRANTY COMPONENT PARTS - 5 YEARS For five (5) years from purchase date for original purchaser's residential non-commercial _' use, Snapper, through any Snapper dealer will replace free of charge any part or parts found upon examination by the factory to be defective in material or workmanship or both. ENGINE - 2 YEARS The engine on this product is warranted by the engine manufacturer for two (2) years for the original purchaser's non-commercial _' use.
SERVICE NOTES i
SERVICE NOTES
Safety Instructions & Operator's Manual for • REAR ENGINE RIDING MOWER SERIES 16 AWARNING: California cause cancer, birth defectscontains or other chemicals reproductive harm. The engineto exhaust from this product known to the State of I 8NAPPER,coo°o°o,. o,.._o=_ u.s.,. COPYRIGHT © 1997 SNAPPER INC. ALL RIGHTS RESERVED MANUAL No. 3-5620 (REV. 1, 9/97) Printed in U.S.A.