Manual

ManualsBrandsMTD ManualsLawn Mower607

YARD

Operator's Manual

Automatic Lawn Tractor

Models 607

6O8

6O9

Model 609 Shown

IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY

Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered,

brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or

state laws (if any). If a spark attester is used, it should be maintained in effective working order by the operator. In the State of California

the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws

apply on federal lands. A spark attester for the muffler is available through your nearest engine authorized service dealer or contact the

service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.

MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722

PRINTED IN U.S.A. FORM NO. 770-10131B

(11/2000)

Summary of content (48 pages)

PAGE 1
YARD Operator's Manual Automatic Lawn Tractor Models 607 6O8 6O9 Model 609 Shown IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
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TABLEOFCONTENTS Content Page Important Safe Operation Practices ................................................................... 3 Slope Gauge ...................................................................................................... 7 Tractor Set-up .................................................................................................... 8 Know Your Lawn Tractor ....................................................................................
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SECTION1: IMPORTANT SAFEOPERATION PRACTICES WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol--heed its warning.
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23. Mufflerandenginebecomehotandcancausea burn.Donottouch. 24. Checkoverhead clearances carefullybeforedriving underlowhangingtreebranches, wires,door openingsetc.,wheretheoperatormaybestruckor pulledfromtheunit,whichcouldresultinserious injury. 25. Disengage allattachment clutches,depressthe brakepedalcompletely andshiftintoneutralbefore attempting tostartengine. 26. Yourmachineisdesignedtocutnormalresidential grassofa heightnomorethan10".Donotattempt tomowthroughunusually tall,drygrass(e.g.
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e. Useextremecarewhenapproaching blind corners,doorways, shrubs,treesorother objectsthatmayblockyourvisionofa child whomayrunintothemachine. f. Disengage thecuttingblade(s)before shiftinginreverse.The"No-Cut-In Reverse" featureisa remindernottocutinreverseand to helpavoidbackoveraccidents. Donot defeatit. g. Keepchildrenawayfromhotor running engines.Theycansufferbumsfroma hot muffler. h. Removekeywhenmachineis unattended to preventunauthorized operation. 9.
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8. Nevertamperwiththesafetyinterlocksystemor othersafetydevices.Checktheirproperoperation regularly. 9. Afterstrikingaforeignobject,stoptheengine, disconnect thesparkplugwire(s)andground againsttheengine.Thoroughly inspectthe machineforanydamage.Repairthedamage beforestartingandoperating. 10. Neverattempttomakeadjustments or repairsto themachine whiletheengineis running. 11.Grasscatchercomponents andthedischarge coveraresubjecttowearanddamagewhichcould exposemovingpartsorallowobjectstobethrown.
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SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE ,11 A POWER POLE A CORNER OF A BUILDING I nq OR A FENCE POST I iii 15° iii ..I &i Z n iii _WARNING Do not mow on inclines with a slope in excess of 15 degrees (a rise of approximately 2-1/2 feet every 10 feet). A riding mower could overturn and cause serious injury. If operating a walk-behind mower on such a slope, it is extremely difficult to maintain your footing and you could slip, resulting in sedous injury.
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SECTION3: TRACTOR SET-UP AttachingtheBatteryCables NOTE: The positive battery terminal is marked Pos. (+). The negative battery terminal is marked Neg. (-). The positive cable (heavy red wire) is secured to the positive battery terminal (+) with a hex bolt and hex nut at the factory. Make certain that the rubber boot covers the terminal to help protect it from corrosion. Remove the hex bolt and wing nut from the negative cable.
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SECTION4: KNOWYOURLAWNTRACTOR F A G \ H B C L NOTE: Steering Wheel not shown for clarity.
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ThrottleControlLever IgnitionSwitch The throttle control lever is located on the right side of the tractor's dash panel. This lever controls the speed of the engine and, on some models, when pushed all the way forward, the choke control also. When set in a given position, the throttle wilt maintain a uniform engine speed. See Figure 3. Choke Positio_ WARNING: Never leave a running machine unattended.
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SystemsIndicatorMonitor Electric PTO Your tractor is equipped with either an hour meter or an ammeter as part of two available systems indicator monitors. Locate the monitor on the left side of your dash panel and compare it to both shown in Figure 5. (PowerTake-off)Knob To engage the power to the cutting deck or other (separately available) attachments on models equipped with an electric PTO, pull outward on the PTO knob. Push the PTO knob inward to disengage the power to the cutting deck.
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ParkingBrakeButton ,dJ _r_l__l NOTE: Cruise control can NOT be engaged at the tractor's fastest ground speed. If the operator should attempt to do so, the tractor will automatically decelerate to the fastest optimal mowing ground speed. _ To set the parking brake, fully depress the brake pedal and push the parking brake button in. Hold the button in while taking your foot off the brake pedal. Both the parking button and the brake pedal will then stay depressed.
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Turn the ignition key clockwise to the START position. After the engine starts, release the key. It will return to the ON position. WARNING AVOIDSERIOUS INJURYORDEATH • • • • • • • • • • • • IMPORTANT: Do NOT hold the key in the START position for longer than ten seconds at a time. Doing so may cause damage to your engine's electric starter. GO UP AND DOWN SLOPES, NOT ACROSS. AVOID SUDDEN TURNS. DO NOT OPERATE THE UNIT WHERE IT COULD SLIP OR TIP.
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NOTE: EngagingtheParkingBrake Cruise control can not be engaged at the tractor's fastest ground speed. If the operator should attempt to do so, the tractor will automatically decelerate to the fastest optimal mowing ground speed. To engage the parking brake: Fully depress the brake pedal and hold it down with your foot while gently pushing the parking brake button inward.
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Maintain a slow ground speed to allow the grass clippings more time to effectively be mulched. Always position the throttle control lever in the FAST (rabbit) position and allow it to remain there while mowing. Failing to keep the engine at full throttle places strain on the tractor's engine and does not allow the blades to properly mulch grass.
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SECTION6: MAKINGADJUSTMENTS ,_ adjustments while engine to ismake running, WARNING: Nevertheattempt any except where specified in the operator's manual. Loosen the two jam nuts on the rear side of the deck stabilizer bracket. See Figure 9A. Locate the two lock nuts on the opposite side of the stabilizer bracket. See Figure 9A. Tighten the lock nuts to raise the front of the deck; loosen the lock nuts to lower the front of the deck.
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StandardSeat ParkingBrakeAdjustment To adjust the position of the seat on models not equipped with a seat adjustment lever, loosen, but do NOT remove the four screws which secure the seat to WARNING: Never attempt to adjust the brakes while the engine is running. Always disengage PTO, move shift lever into neutral position, stop engine and remove key to prevent unintended starting. the seat pivot bracket. Slide the seat forward or backward until desired position is reached. Retighten the four screws.
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Remove the hex nut and lock washer on the top of bali joint. See Figure 12. Thread the bait joint toward the jam nut to shorten the drag link. Thread the ball joint away from the jam nut to lengthen the drag link. Replace hex nut and lock washer and retighten the jam nut after proper adjustment is achieved. Place the steering wheel in position for straight ahead travel. In front of the axle, measure the distance horizontally from the inside of the left rim to the inside of the right rim. Note the distance.
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Lubrication Front Axles Each end of the tractor's front pivot bar may be equipped with a grease fitting. Lubricate with a grease gun after every 25 hours of tractor operation. WARNING: inspecting, shift lever brake, stop unintended Before lubricating, repairing, or always disengage PTO, move into neutral position, set parking engine and remove key to prevent starting. Cleaningthe EngineAndDeck Any fuel or oil spilled on the machine should be wiped off promptly.
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CuttingBlades Blade Separation WARNING: Be sure to shut the engine off, remove ignition key, disconnect the spark plug wire(s) and ground against the engine to prevent unintended starting before removing the cutting blade(s) for sharpening or replacement. Protect your hands by using heavy gloves or a rag to grasp the cutting blade. / Worn Blade Edge Wind Wing WARNING: Periodically inspect the blade adapter and/or spindle for cracks or damage, especially if you strike a foreign object.
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ChangingtheDeckBelt& PTOBelt WARNING: Be sure to shut the engine off, remove ignition key, disconnect the spark plug wire(s) and ground against the engine to prevent unintended starting before removing the belt(s). All belts on your tractor are subject to wear and should be replaced if any signs of wear are present. IMPORTANT:The V-belts found on your tractor are specially designed to engage and disengage safely. A substitute (non-OEM) V-belt can be dangerous by not disengaging completely.
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Variable-speed Battery Tray Opening _:;;_;_ Drive belt (Lower) Shift Lever Rear Idler Pulley m Drive belt (Upper) c _ o II'I III Clll II 01 =III cc III °II,I Engine Pulley Transmission Transmission Pulley Front of Tractor NOTE: Viewshownfromabovetractor. Figure 19 ChangingtheTransmission DriveBelt IMPORTANT: When removing the battery, disconnect the NEGATIVE (Black) wire from it's terminal first, followed by the POSITIVE (Red) wire. Re-install in reverse order.
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Lower Drive Belt Double-idler Bracket NOTE: Proper removal of the lower drive belt requires the removal of several tractor components. Read through the following procedure prior to attempting it to determine if you feel you could successfully complete it. If you don't, see an authorized MTD service dealer to have the belt changed. Hole Idler Adjuster Rod \ IMPORTANT: Note the routing of the lower drive belt around all the pulleys and the belt keepers BEFORE performing the following steps.
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Alwayskeeptherubberbootpositioned overthe positiveterminaltopreventshorting. IMPORTANT: If removing thebatteryforanyreason, disconnect theNEGATIVE (Black)wirefromit's terminalfirst,followedbythePOSITIVE (Red)wire. Whenre-installing thebattery,alwaysconnectthe POSITIVE (Red)wireitsterminalfirst,followedbythe NEGATIVE (Black)wire.Becertainthatthewiresare connected tothecorrectterminals; reversingthem couldchangethepolarityandcausedamagetoyour engine'salternating system.
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SECTION11: TROUBLESHOOTING Trouble Possible Engine fails to start PTO engaged. Cause(s) Corrective Parking brake not engaged. Spark plug wire(s) disconnected. Throttle control lever not in correct starting position. Choke not activated Engine runs erratic Fuel tank empty, or stale fuel. Blocked fuel line. Faulty spark plug. Engine flooded. Unit running with CHOKE applied. Spark plug wire(s) loose. Blocked fuel line or stale fuel. Vent in gas cap plugged. Water or dirt in fuel system.
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SECTION12: MODELS607, 608 & 609 PARTSLIST B&S OHVV-Twin 34 B&S OpposedTwin (for throttle) j < 28 (forstartercable) " (for choke) (deflector must face forward) B&S OHVSingle Kohler 42 45 28.....
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Models607, 608 & 609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 NOTE: PART NO.
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Models607 & 608 62 3O 20- 51 22 38 ¢ 11, 18 28 13
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Models607 & 608 RER NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PART NO. 683-0195 710-0599 710-0751 710-0924 710-1017 710-1268 710-0376 712-0271 712-0292 712-0431 726-0211 726-0293 731-1854A 735-0126 736-0105 746-1085 746-1088 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 783-0475A 783-0476B 783-0477A 783-0478A 783-1309 783-0553A 710-0604A 751-0658B 751-0659A 751-0603 710-0809 710-0895 710-3217 712-0142 731-1857 731-2225 731-2122 731-2226 731-2227 736-0142 747-1196 REF. PART NO. NO.
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Model609 17 21 11 "8 26 > 3O
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Model609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 PART NO. 783-1346 710-0599 710-0528 710-0924 710-1017 725-1741 726-0272 710-0642 712-0292 736-0270 725-1976 725-1758 712-3004A 731-2119 731-0511 725-0175 746-1085 746-1088 783-0783 783-0784 783-0785 731-2119 747-1162 625-0051 710-0604A 751-0658B 751-0659A 751-0603 725-1745 725-1744 710-0895 DESCRIPTION Grill Support Bracket (9-style) Self4apping Screw, 1/4-20 x .5 Hex Cap Screw, 5/16-18 x 1.
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Models607, 608 & 609 46 Models w/Quick-adjust Seat Models w/Manually Adjusting Seat 55 I , 35 27 57 51 6 52 5 32 f
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Models607, 608 & 609 RER PART NO. NO. DESCRIPTION 1 747-1130ADeckStabilizer Rod 2 683-0197 LiftShaftAssembly 3 711-0332 ClevisPin,.5x.78 4 712-0206 HexNut,1/2-13 5 712-0431 Flange LockNut,3/8-16 6 712-3004AFlange LockNut,5/16-18 7 712-3083 HexNut,1/2-13 8 714-0104 Internal CotterPin 9 714-0145 Internal CotterPin 10 716-0106 E-ring 11 720-0311 Handle Grip 12 732-0874 Torsion Spring 13 732-1027 Extension Spring, .872x3.4 14 736-0275 FlatWasher, 5/16 15 736-0921 LockWasher, 1/2 16 736-3019 FlatWasher, .31x 1.
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Models607, 608 & 609 '_ _ S 4' 23 42 32 27 I 25 16 45 33 29 34
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Models607, 608 & 609 RER PART REF. PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 2 710-0604ASelf-tapping 31 736-0162 Flat Washer, .64 x 1.0 x .12 Screw. 16-18x .625 3 783-0726ARHPivotSupport 32 736-0187 Flat Washer, .64 x 1.24 x .061" Bracket 4 783-0727 LHPivotSupport 736-0316 Flat Washer, .78 x 1.589 x .06S Bracket 5 783-0728 PivotBarBracket 33 736-0285 Flat Washer, .635 x 1.589 x .06 6 710-0514 HexCapScrew, 34 738-1011 Shoulder Screw, .5 x 2.
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Models607, 608 & 609 22 "13 IMPORTANT: For a proper working machine, use Factory Approved Parts. V-belts are designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.
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Model607, 608 & 609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 PART NO.
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Model607, 608 & 609 19 28 30 27 21 .
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Model607, 608 & 609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12a 12b 12c 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 PART NO. 716-0231 721-0338 711-1431 741-0340 736-0495 717-1362 717-1363 750-1234 718-0228 741-0525 719-0394 736-0336 736-0337 736-0349 736-0519 741-0336 741-0337 750-1238 611-0133 618-0424 661-0006 710-1325 710-1206 717-0678 732-0863 741-0862 761-0202 711-1430 716-0108 717-1464 719-0391A 736-0723 DESCRIPTION E-ring, .75 Seal, .75 x 1.0 x .125 Drive Shaft Sleeve Bearing, .75 x .1.0 x 1.
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Models607, 608 & 609 (w/ ElectricPTO) 36 48 4O -- 46-inch Deck 4O -- 42-inch Deck
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Models607, 608 & 609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PART NO. 683-0450 710-0520 710-0831 710-1238 710-3144 712-0229 712-0431 712-3004A 712-3017 714-0470 732-0384 732-0991A 736-0140 736-3010 738-0372A 748-0415A 756-0627B 756-1208 783-0891B 683-0297 710-3180 712-3010 732-0978 738-3056 710-3025 783-1003 DESCRIPTION Engagement Plate Assembly Hex Cap Screw, 3/8-16 x 1.5 Hex Cap Screw, 3/8-16 x 5.5 Hex Head Washer Screw, 5/16-18 x .875 Hex Cap Screw, 3/8-16 x 2.
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Models607, 608 & 609 (w/Manual PTO) 13 32 16 41 9 30 12 10 21 9 26 56 46-inch -- Deck 48 2 _J t Refer to D on page 46.
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Models607, 608 & 609 REE PART DESCRIPTION NO. NO. 1 647-0046APTO Engage Lever Assembly 2 683-0450 PTO Engage Plate Assembly 3 710-0276 Carriage Screw, 5/16-18 x 1.00 4 710-0520 Hex Cap Screw, 3/8-16 x 1.5 5 710-0831 Hex Cap Screw, 3/8-16 x 5.5 6 710-1238 Hex Head Washer Screw, 5/16-18 x .875 7 712-0229 Push Nut, 3/8 8 712-0431 Flange Lock Nut, 3/8-16 9 712-3004AFlange Lock Nut, 5/16-18 10 712-3010 Hex Nut, 5/16-18 11 714-0470 Cotter Pin, 1/8x 1.25 12 726-0201 Speed Nut, .
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Models607, 608 & 609 50 11 35 * Refer to B on page 42. "t Found on models equipped with an electric PTO only.
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Models607, 608 & 609 REE PART DESCRIPTION NO. NO. 1 16606 Retainer Hook 2 618-0565 Spindle Assembly, 5.75 Dia. 756-0980 Pulley Only 3 683-0198D42-inch Deck Shell 4 683-0254 Deck Adjustment Bracket w/Weld Nut 5 736-0140 Flat Washer, .385 x .62 x .063 6 710-0520 Hex Cap Screw, 1/4-20 x 1.5 7 710-0528 Hex Cap Screw, 5/16-18 x 1.25 8 710-0604ASelf-tapping Screw. 5/16-18 x .625 9 710-0751 Hex Cap Screw, 1/4-20 x .62 10 710-1238 Hex Head Washer Screw, 5/16-18 x .875 11 710-1260ASelf-tapping Screw. 5/16-18 x .
PAGE 46
"21:f 52:t 46-inch DeckBrake Assembly ® 46
PAGE 47
Models607, 608 & 609 REE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 PART NO. 16606 17982 618-0240A 756-1187 618-0241 756-0603 683-0254 683-0265C 710-0167 710-0344 710-0501 710-0514 710-0528 710-0599 710-0650 710-0703 710-0751 710-1260A 712-0271 712-0417A 712-0431 712-3006 712-3027 714-0470 717-1553A 726-0233 731-1032B 732-0306 732-0594A 710-0578 734-0973 736-0105 REF. NO.
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MANUFACTURER'S LIMITED WARRANTY FOR: YARD The limited warranty set forth below is given by MTD PRODUCTS INC ("MTD") with respect to new merchandise purchased and used in the United States, its possessions and territories. MTD warrants this product against defects in material and workmanship for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in material or workmanship.