OPERATION AND PARTS MANUAL SERIES WALK-BEHIND TROWEL B-46 SERIES 9 HP, 11 HP, 11 HP HIGH SPEED HONDA GASOLINE ENGINE 9 HP ROBIN GASOLINE ENGINE Revision #8 (05/08/12) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PROPOSITION 65 WARNING Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber.
SILICOSIS/RESPIRATORY WARNINGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis.
TABLE OF CONTENTS MQ WHITEMAN B-46 Walk-Behind Trowel Proposition 65 Warning ........................................... 2 Silicosis/Respiratory Warnings ................................ 3 Table Of Contents ................................................... 4 Parts Ordering Procedures ..................................... 5 Dimensions ............................................................. 6 Specifications .......................................................... 7 Training Checklist ..............
www.multiquip.com PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Order via Internet (Dealers Only): Best Deal! Effective: January 1st, 2006 If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip. com. Order parts on-line using Multiquip’s SmartEquip website! N View Parts Diagrams N Order Parts N Print Specification Information To obtain an MQ Account, contact your District Sales Manager for more information.
DIMENSIONS B A C D Figure 1. B-46 Trowel Dimensions Table 1. B-46 Trowel Dimensions & Weights B-46 Handle Type A - Height (Lifting Bale) B - Height (Engagement Lever) Standard Quick Pitch 31.5 in. (800 mm) 40 in. (1016 mm) 42 in. (1067 mm) C - Width 46.5 in. (1181 mm) D - Length 75.5 in. (1918 mm) Shipping Weight - 9 HP Honda/9 HP Robin 285 lbs (129.3 Kg) 295 lbs (133.8 Kg) Shipping Weight - 11 HP Honda 290 lbs (131.5 Kg) 300 lbs (136.
SPECIFICATIONS Table 2. Trowel Specifications Model B46H90 / B46R90 / B46H11 B46H11H 4 4 46.5 in. (1181 mm) 46.5 in. (1181 mm) 60 - 130 90 - 155 43.5 in. (1105 mm) 43.5 in. (1105 mm) Number of Blades Ring Diameter Rotor Speed (RPM) Path Width Table 3.
TRAINING CHECKLIST TRAINING CHECKLIST This checklist lists some of the minimum requirements for machine maintenance and operation. Please feel free to detach it and make copies. Use this checklist whenever a new operator is to be trained or it can be used as a review for more experienced operator’s. TRAINING CHECKLIST NO. DESCRIPTION 1 Read Operator’s Manual completely. 2 Machine layout, location of components, checking of engine and gearbox fluid level. 3 Fuel system, refueling procedure.
DAILY PRE-OPERATION CHECKLIST DAILY PRE-OPERATION CHECKLIST DAILY PRE-OPERATION CHECKLIST 1 Engine Oil Level. 2 Gearbox Fluid Level. 3 Condition of Blades. 4 Blade Pitch Operation. 5 Clutch Operation. COMMENTS: B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
SAFETY INFORMATION Do not operate or service the equipment before reading the entire manual. Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the safety messages and operating instructions could result in injury to yourself and others. Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with Lethal Exhaust Gases safety messages.
SAFETY INFORMATION GENERAL SAFETY CAUTION NEVER operate this equipment without proper protective clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations. Avoid wearing jewelry or loose fitting clothes that may snag on the controls or moving parts as this can cause serious injury. NEVER operate this equipment when not feeling well due to fatigue, illness or when under medication.
SAFETY INFORMATION TROWEL SAFETY NOTICE ALWAYS keep the machine in proper running condition. DANGER Engine fuel exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. The engine of this equipment requires an adequate free flow of cooling air. NEVER operate this equipment in any enclosed or narrow area where free flow of the air is restricted.
SAFETY INFORMATION NOTICE NEVER run engine without an air filter or with a dirty air filter. Severe engine damage may occur. Service air filter frequently to prevent engine malfunction. NEVER tamper with the factory settings of the engine or engine governor. Damage to the engine or equipment can result if operating in speed ranges above the maximum allowable. Store fuel in appropriate containers, in well-ventilated areas and away from sparks and flames. NEVER use fuel as a cleaning agent.
SAFETY INFORMATION GENERATOR SAFETY If using a generator to power trowel, refer to applicable generator manual safety information section. ELECTRICAL SAFETY DANGER NEVER let power cords or cables lay in water. NEVER use damaged or worn cables or cords when connecting equipment to generator. Inspect for cuts in the insulation. NEVER grab or touch a live power cord or cable with wet hands. The possibility exists of electrical shock, electrocution or death.
GENERAL INFORMATION Intended Use Spider Operate the B-46 Trowel, tools and components in accordance with the manufacturer's instructions. Use of any other tools for stated operation is considered contrary to designated use. The risk of such use lies entirely with the user. The manufacturer cannot be held liable for damages as a result of misuse. The vertical output shaft of the gearbox connects to a cast hub called the spider.
B-46 TROWEL— CONTROLS AND COMPONENTS 6 3 5 6 2 10 QUICK PITCH ™ HANDLE 1 9 15 8 7 O 4 R MB O CO T A IC D B IN H IS IM IN R F T O 13 D MB A CO O L E R J P 11 F H IS IN 19 12 14 17 20 16 18 Figure 3. Controls And Components PAGE 16 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
B-46 TROWEL— CONTROLS AND COMPONENTS Figures 3 shows the location of the basic controls or components, for the B-46 trowel. Listed below is a brief explanation of each control or component 1. Quick Pitch™ Control Handle – To adjust the pitch of the blades, grasp the handle then squeeze and either move the handle forward or backward to achieve the desired blade pitch. 2.
B-46 TROWEL— BASIC ENGINE Figure 4. Engine Controls and Components INITIAL SERVICING The engine (Figure 4) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturer's engine manual for instructions & details of operation and servicing. The engine shown above is a HONDA engine, operation for other types of engines may vary somewhat. 1. Fuel Filler Cap – Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tightened securely.
ASSEMBLY AND INSTALLATION Assembly and Installation Before the trowel can be put into operation there are some components that must be installed before the trowel can be used. This section provided general instructions on how to install those components. Instruction sheet P/N 20485 provides further details for the handle assembly. Handle Tube Installation (All Models) Considerable force may be required when moving the QuickPitch ™ T-handle forward or backward.
ASSEMBLY AND INSTALLATION 2 3 1 4 5 8 6 7 1 2 3 4 5 6 7 8 7. Adjuster Nut Cable End Swivel Stop Idle Return Spring Cable Housing (End) Swivel Stop Hole Cable Housing Clamp Clamp Screw If the throttle lever does not return to the "neutral" position with throttle backed off, loosen NOTE adjuster nut (item 1) 1/2 turn at a time, tighten and recheck. Readjust throttle tension as necessary. These are general instructions. Installation of the throttle cable may vary for different engine configurations.
ASSEMBLY AND INSTALLATION 1 2 5. 4 3 Remove one 7mm nut from each of the terminals on the Safety Stop Switch. (Leave the existing two wires to the switch connected.) (Figure 13). 6 O T A IC D B IN ISH P IM R FIN T O D MB A CO O L E R J O MB R CO 5 ISH FIN Figure 13.
ASSEMBLY AND INSTALLATION 2. Lock the spring in the compressed position, by releasing the blade pitch adjustment trigger. 3. Remove one brass set nut from the blade pitch cable end as shown in (Figure 16). 4. Thread the second brass set nut towards the cable as far as possible. 1 2 3 4 Yoke Thread Cable End Through Yoke Eyelet Use a Wrench to Tighten First Brass Set Nut Against Yoke Boss Tighten Second Brass Set Nut Against Yoke Boss Figure 17. Cable Yoke Attachment Pre-load Adjustment 1.
PRE-INSPECTION CAUTION ALWAYS wear approved eye and hearing protection before operating the trowel. NEVER place hands or feet inside the guard rings while the engine is running. ALWAYS shut the engine down before performing any kind of maintenance service on the trowel. Figure 19. Engine Oil Dipstick (Removal) 3. Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick. Before Starting 1. Read safety instructions at the beginning of manual. 2.
PRE-INSPECTION V-Belt Check DANGER EXPLOSIVE FUEL! Motor fuels are highly flammable and can be dangerous if mishandled. DO NOT smoke while refueling. DO NOT attempt to refuel the trowel if the engine is hot! or running. Fuel Check 1. Remove the gasoline cap located on top of fuel tank. 2. Visually inspect to see if fuel level is low. If fuel is low, replenish with unleaded fuel. 3. When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. Wipe up any spilled fuel.
INITIAL START-UP CAUTION 1 This section is intended to assist the operator with the initial start-up of the walk-behind trowel. It is extremely important that this section be read carefully before attempting to use the trowel in the field. IN BO COM FIN IM BO COM TR PR EL J OAD ISH DI CA B TOR 2 DO NOT use your trowel until this section is thoroughly understood.
INITIAL START-UP Starting the Engine (HONDA engine) 4. Place the Choke Lever (Figure 26) in the "OPEN " position 1. Place the engine fuel valve lever (Figure 24) to the "ON" position. Figure 26. Engine Choke Lever Figure 24. Engine Fuel Valve Lever 3. Place the centrifugal "kill" switch (Figure 25) in the "ON" position. For models that use this feature. 5. Grasp the starter grip (Figure 27) and slowly pull it out.
OPERATION 8. To begin troweling, while holding onto the handlebar grips, grasp and pull in the Operator Presence Lever if so equipped. (Figure 28). RUN Maneuvering the Trowel 1. Get into the operator’s position behind the handle. With a secure foothold and a firm grasp on the handles slowly increase the engine speed until the desired blade speed is obtained. 2. To maneuver the trowel, gently lift up on or press down on the main trowel handle.
OPERATION Figure 32 below illustrates a typical walk-behind trowel application. Practice maneuvering the trowel. The trick is to let the trowel do the work. Continue to practice maneuvering the trowel. Try to practice as if you were finishing a slab of concrete. Practice edging and covering a large area. Remember a good finishing technique is to work backwards. Be careful when moving backwards so that hazards can be avoided. The best way to get accustomed to the trowel is repeated use. Figure 32.
OPTIONS Clip-On Float Blades (Optional) Blades should be changed when they fail to finish concrete in a satisfactory manner. NOTE These blades will clip (Figure 35) on to an existing installed blade, allowing your finisher to float on “wet” concrete so that the troweling operation can begin as early as possible. They are easily removable, so that after the floating operation, when the concrete is sufficiently cured, they can be removed to expose the finish blades for continued troweling.
OPTIONS Trowel Arm Adjustment Tool If blades show uneven wear patterns or some tend to wear out faster than others, the trowel arms may need to be adjusted. A special tool is available (Figure 37) that will adjust all of the trowel arms consistently. The Trowel Arm Fixture P/N is 1817. Figure 37. Trowel Arm Adjustment Fixture PAGE 30 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
MAINTENANCE NOTE See the engine manual supplied with your machine for appropriate engine maintenance schedule and troubleshooting guide for problems. At the front of the book (Page 9) there is a “Daily Pre-Operation Checklist ”. Make copies of this checklist and use it on a daily basis. CAUTION ALWAYS allow the engine to cool before servicing. NEVER attempt any maintenance work on a hot! engine.
MAINTENANCE A better way to determine which blades need adjustment is to place the machine on a known FLAT surface (steel metal plate) and pitch the blades as flat as possible. Look at the adjustment bolts. They should all barely make contact with the lower wear plate on the spider. If you can see that one of them is not making contact, some adjustment will be necessary. Adjust the “high” bolts down to the level of the one that is not touching, or adjust the “low” bolt up to the level of the higher ones.
MAINTENANCE 1 2 6 4 5 3 3 1 2 3 Gearbox Trowel Arm Surface 4 5 6 Mounting Bar Blade Correct Alignment 1 2 4 Figure 40. Correct Spider Plate Alignment 5 Spider Removal 6 Remove the spider assembly from the gearbox shaft as follows: 1. Locate the cone point square head set screw (Figure 41) and attached jam nut found on the side of the spider assembly. 7 9 10 2. Loosen the jam nut and cone point square head set screw. 8 3. Carefully lift the upper trowel assembly off of the spider assembly.
MAINTENANCE Trowel Blade Removal Remove the trowel blades by removing the three hex head bolts (Figure 42) from the trowel arm. Set blades aside. 1. Each trowel arm is held in place at the spider plate by a hex head bolt (zerk grease fitting) and a roll pin. Remove both the hex head bolt and the roll pin (Figure 43) from the spider plate. 2. Remove the trowel arm from the spider plate. 4 3.
MAINTENANCE Checking Trowel Arm Straightness Trowel arms can be damaged by rough handling, (such as dropping the trowel on the pad), or by striking exposed plumbing, forms, or rebar while in operation. A bent trowel arm will not allow the trowel to operate in a smooth fluid rotation. If bent trowel arms are suspect, check for flatness as follows, refer to Figures 45 and 46: 3 4. If the trowel arm is found to be uneven or bent, replace the trowel arm. 4 5 6 Trowel Arm Adjustment 1 2 1 2 3 4 5 6 3.
MAINTENANCE 4. Use an allen wrench to tighten the locking bolts securing the trowel arm in place. 5. Adjust the bolt "distance" shown in Figure 49 to match one of the arms. The other arms will be adjusted to match this distance. 6. Loosen the locking nut on the trowel arm lever, then turn the trowel arm adjusting bolt until it barely touches (.010") the fixture adjusting bolt. 7. Once the correct adjustment is made, tighten the lock nut on the trowel arm to lock in place. 8.
MAINTENANCE 11. Carefully lift the upper trowel assembly, line up the keyway on gear box main shaft and insert into spider assembly. 12. Reinstall square head cone point into spider plate and tighten in place. Tighten jam nut. Use care in making sure point of set screw engages groove in gear box main shaft. 2 3 13. Lubricate all grease points (zerk fittings) with premium "Lithum 12" based grease, conforming to NLG1 Grade #2 consistency. Testing 2.
TROUBLESHOOTING (TROWEL) TABLE 6. TROUBLESHOOTING SYMPTOM Engine running rough or not at all. If trowel “bounces, rolls concrete, or makes uneven swirls in concrete”. Machine has a perceptible rolling motion while running. POSSIBLE PROBLEM SOLUTION Engine ON/OFF Switch in "OFF" position or malfunctioning? Make sure that the Engine ON/OFF Switch is the "ON" position. Check contacts. Replace switch if necessary. Fuel? Look at the fuel system. Make sure there is fuel being supplied to the engine.
TROUBLESHOOTING (TROWEL) TABLE 6. TROUBLESHOOTING (CONTINUED) SYMPTOM Clutch slipping or sluggish response to engine speed change. POSSIBLE PROBLEM SOLUTION Worn V-belts? Replace V-belt. Dir ty centrifugal clutch? Disassemble and clean clutch. Defective or worn out centrifugal clutch? Replace entire clutch. Worn bearings in gearbox? Rotate input shaft by hand. If shaft rotates with difficulty, check the input and output shaft bearings. Replace as necessary.
TROUBLESHOOTING (ENGINE) TABLE 7. TROUBLESHOOTING (ENGINE) SYMPTOM Difficult to start, "fuel is available, but no SPARK at spark plug". Difficult to start, "fuel is available, and SPARK is present at the spark plug". Difficult to start, "fuel is available, spark is present and compression is normal". Difficult to start, "fuel is available, spark is present and compression is low". POSSIBLE CAUSE SOLUTION Spark plug bridging? Check gap, insulation or replace spark plug.
NOTES B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
EXPLANATION OF CODES IN REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions. NOTICE The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed. SAMPLE PARTS LIST NO. 1 2% 2% 3 4 PART NO. PART NAME QTY. REMARKS 12345 BOLT......................1 .....
SUGGESTED SPARE PARTS B-46 TROWEL 1 TO 3 UNITS WITH HONDA GX270UTQA2 GASOLINE ENGINE. 1 to 3 Units Qty. ........ P/N ........................ Description 2 ............ 20478 .................... GRIP, HANDLE 1 ............ 21046 .................... GASKET/SEAL KIT 1 ............ 21047 .................... BEARING KIT 1 ............ 20285 .................... PITCH CABLE (STANDARD HANDLE) 1 ............ 20297 .................... PITCH CABLE (QPHAFC HANDLE) 1 ............ 21172 ....................
NAMEPLATE AND DECALS EL PO W 2 ER T R 1 WARNING P/N 22070 To avoid injury, you MUST read and understand operator’s manual before using this machine. This machine to be operated by qualified personnel only. Ask for training as needed. MODEL SERIAL NO. 3 P/N 2942 WHITE TEXT 13” OW CONTACT PARTS DEPARTMENT QU 5 PI ICK TCH P/N 12405 (Quick Pitch Model) P/N 35137 4 P/N 35137 6 7 P/N 20816 8 CAUTION DO NOT LIFT MACHINERY BY GUARD RING.
NAMEPLATE AND DECALS NO. 1% 2 3 PART NO. 22070 2942 4% 5 6% 7% 8% 9 10 11% 12 13% 14 15 16 35137 12405 36099 20816 21455 1261 20527 35168 1758 11092 1492 1735 22038 PART NAME QTY. REMARKS DECAL: MQ/WHITEMAN POWER TROWEL 1 DECAL: MQ WHITEMAN (WHITE TEXT) 1 NAME PLATE ........................................................ 1 ....... CONTACT MULTIQUIP .......................................................................................... PARTS DEPARTMENT DECAL: WARNING, READ MANUAL ....................
STANDARD HANDLE ASSY. (07/29/07 AND BELOW) 45 40 3 KI T, INST ALLA TION ADJUST ABLE HANDLE 5 7 4 8 6 9 1 16 11 14 17 15 19 43 2 18 SEE DETAIL “A” 44 20 21 22 1 2 13 41 24 27 30 39 31 42 26 12A 38 37 23 10 28 1 36 35 12 DETAIL “A” 1 34 25 2 33 29 APPLY THREAD LOCK (LOCTITE 242 BLUE OR EQUIVALENT). COMPLETE HANDLE ASSY NO LONGER AVAILABLE. WHEN REPLACING ENTIRE ASSY, USE P/N 22094. SEE STANDARD HANDLE ASSY.
STANDARD HANDLE ASSY. (07/29/07 AND BELOW) NO. 1 2 3 4 * 5 * 6 * 7 * 8 * 9 * 10> 11 12+ 12A+ 13> 14 15> 16 17 18 19 20 21% 22 23 24 25# 26# 27# 28 29> 30 31 33 34 35> 36> 37 38 39 40 41 42 43 44> 45 PART NO. 20478 20774 20818 20817 0281 20282 0122C 3615 1478 21746 12556 21172 21173 20439 1492 20438 0786 0786A 20287 20285 20856 1602 20988 20514 1662 20275 1118 20279 21017 1493 12567 2942 20845 1116 10133 20392 20280 20819 21243 21171 3233 20493 PART NAME QTY.
STANDARD HANDLE ASSY. (07/30/07 AND ABOVE) 26 27 14 28 33 30 23 29 20 31 10 1 2 12 17 9 6 37 15 32 22 25 11 24 21 13 16 36 7 4 19 35 3 5 18 34 8 PAGE 48 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
STANDARD HANDLE ASSY. (07/30/07 AND ABOVE) 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 PART NO. 0786 0786A 1116 1284 3233 9154 10133 20280 20285 20287 20439 20478 20514 20819 20856 21017 21171 21172 21173 22055 22059 22095 22166 22167 22206 22100 20817 0281 3615 0122 C 1478 21243 20282 A1808 20279 20275 22094 PART NAME QTY.
QUICK PITCH HANDLE ASSY. (07/29/07 AND BELOW) 2 4 1 2 57 22 24 25 16 10 9 10 11 12 13 28 SEE DETAIL “A” 27 46 6A 45 49 50 23 26 15 11 54 21 14 17 8 20 19 18 61 7 8A 5 59 1 55 60 58 30 29 32 44 43 51 33 6 52 1 DETAIL “A” 47 34 42 41 31 40 38 39 37 56 27 36 53 35 62 KI T, INST ALLA TION ADJUST ABLE HANDLE 1 2 APPLY THREAD LOCK (LOCTITE 242 BLUE OR EQUIVALENT). COMPLETE HANDLE ASSY NO LONGER AVAILABLE. WHEN REPLACING ENTIRE ASSY, USE P/N 22061.
QUICK PITCH HANDLE ASSY. (07/29/07 AND BELOW) NO. 1 2 4 5 6$ 6A$ 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 PART NO. 20478 20774 12556 20526 21172 21173 12405 20389 1746 20815 1729 1706 20437 4568 1711 1719 20439 20438 1731 20443 1709 20269 20276 20856 1602 20988 20514 20297 2942 1715 20270 1735 21017 1662 20275 1118 20279 1493 1737 1733 PART NAME QTY.
QUICK PITCH HANDLE ASSY. (07/29/07 AND BELOW) 2 4 1 2 57 22 24 25 16 10 9 10 11 12 13 28 SEE DETAIL “A” 27 46 6A 45 49 50 23 26 15 11 54 21 14 17 8 20 19 18 61 7 8A 5 59 1 55 60 58 30 29 32 44 43 51 33 6 52 1 DETAIL “A” 47 34 42 41 31 40 38 39 37 56 27 36 53 35 62 KI T, INST ALLA TION ADJUST ABLE HANDLE 1 2 APPLY THREAD LOCK (LOCTITE 242 BLUE OR EQUIVALENT). COMPLETE HANDLE ASSY NO LONGER AVAILABLE. WHEN REPLACING ENTIRE ASSY, USE P/N 22061.
QUICK PITCH HANDLE ASSY. (07/29/07 AND BELOW) NO. 41 42 43 44 45 46 47 48 49 50 51> 52> 53 54 55 56 57 58 59$ 60> 61> 62 PART NO. 1736 1718 1732 1717 12642 1758 20845 21173 20392 10133 1116 20390 20293 20280 21243 21171 21746 3233 20493 PART NAME QTY. REMARKS DECAL, ARROW 1 NUT, QP TRIM CONTROL ADJ 1 BOLT, STRIPPER 3/8 X 1/2 1 SCREW, QP TRIM ADJUSTMENT 1 TUBE, MAIN HANDLE 1 DECAL, PATENT QP 1 SWIVEL, ENGINE THROTTLE CABLE ...................... 1 .....
QUICK PITCH HANDLE ASSY. (07/30/07 AND ABOVE) 18 47 38 36 37 6 39 35 7 34 40 17 41 42 43 44 31 12 45 20 24 28 51 2 3 32 13 22 27 33 4 15 14 19 8 5 48 50 16 49 21 29 11 26 30 25 46 1 10 9 23 PAGE 54 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
QUICK PITCH HANDLE ASSY. (07/30/07 AND ABOVE) 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# 47#$ 48#& 49#& 50 51 PART NO.
BASIC UNIT ASSY. 7 8 6 3 11 12 2 9 10 4 5 1 PAGE 56 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
BASIC UNIT ASSY. NO. 1 2 3 4 5 6 7 8 9 10 11 12 PART NO. 21973 0205 1391 10024 21929 21979 26250 21928 21930 21922 933241 13351 PART NAME QTY. REMARKS GUARD RING 1 SCREW, HHC 3/8-16 X 1.0 4 SCREW, HHC 5/16-24 X 1-1/2 ZINC 4 NUT, NYLOC 1/4-20 2 RECEPTACLE, QUARTER TURN 1 ACCESS PANEL, B FINISHER 1 SCREW, HHC 1/4 - 20 X 1-3/4 2 STUD, OVAL PHILLIPS RECESS 1 RETAINER CLIP, QUARTER TURN STUD 1 CLAMP, 0.625" ID PIPE 2 WASHER, FLAT SAE 5/16 GRD 9YZ 4 WASHER, FLAT 3/8 EXT THICK HIGH ....................... 4 ....
GEARBOX ASSY. 12 7 2 1 1 3 31 6 8 4 9 4 6 7 7 9 30 GEARBOX OIL 22 OZ. (751 mL) 11 6 8 13 14 2 10 33 15 17 16 34 18 32 19 35 13 8 20 19 NOTES: 1 APPLY THREAD LOCK, LOCTITE 242 BLUE P/N 60097 OR EQUIVALENT. 2 APPLY THREAD LOCK, LOCTITE 572 WHITE P/N 60096 OR EQUIVALENT. 3 TORQUE TO 15 FT-LBS (20 Nm) 4 GASKETS ARE NOT SOLD SEPARATELY. SHIM (GASKETS) AS NECESSARY FOR INPUT SHAFT END-PLAY. 5 GASKETS ARE NOT SOLD SEPARATELY. SHIM (GASKETS) AS NECESSARY FOR OUTPUT SHAFT END-PLAY.
GEARBOX ASSY. NO. 1% * 2% 3% 4% * 6%# 7%# 8% 9% 10% 11% 12 13 14% 15% 16% 17% 18%# 19%# 20% 21% 22% 23% 25% * 26% 27% 28% 29% * 30 31 32 33 34 35 PART NO. 0753 0131A 12876 20395 20466 20465 0627 1851 12874 21218 21046 21047 20476 21033 0121 A 1138 20475 20474 1140 20470 1139 1238 20396 12875 10235 20875 0254 20407 10139 2196 20802 1150 20801 PART NAME QTY.
ENGINE ASSY. 1 8 18 14 15 16 19 2 5 17 3 13 4 6 22 4 4 9 10 11 12 PAGE 60 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
ENGINE ASSY. NO. 1 1 1 2 3 4 5 6 8 9 10@ 10 11@ 11 12 13# 14# 15# 16# 17# 18# 19# 20@ 21 PART NO. 21980 21669 1388 1475 1488 12287 21984 933241 0250 0627 21140 11049 0152 3 1243 21970 0253 1868 0855 B1766 0251 0456 0252 1477 22587 22 0310 PART NAME QTY. REMARKS ENGINE, HONDA GX270UTQA2 ........................ 1 ......... B46H90 FINISHER ENGINE, ROBIN EX270D50020 ......................... 1 ......... B46R90 FINISHER ENGINE, HONDA GX340U1QAP2 ...................... 1 .........
SPIDER ASSY. 25 17 18 16 19 20 21 15 11 14 1 2 7 1 1 13 2 9 22 3 10 6 23 5 8 4 3 12 NOTES: 1 APPLY LOCTITE P/N 1477 TO ITEMS 1 AND 14 2 TORQUE TO 90 FT.-LBS (122 Nm) 24 3 TORQUE TO 130 FT.-LBS (176 Nm) PAGE 62 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
SPIDER ASSY. NO. 1%+ 2%+ 3%+ 4%+ 5%+ 6%+ 7%+ 8%+ 9%+ 10%+ 11%+ 12%+ 13%+ 14%+ 15+ PART NO. 0164 B 0166 A 1157 A 1161 1162 A 1163 1316 1322 1456 1875 1876 2827 4164 12097 7275 16+ 10968 17@+ 12208 18@+ 12778 19@+ 10793 20@#+ 1471 21@+ 1154 A 22 1207 23 0161 C 24 25 7275 PART NAME QTY. REMARKS RADIUS HEAD 3/8-16, FULL THREAD 4 LOCK WASHER 3/8 MED 4 BUSHING, TROWEL ARM 4 SPIDER PLATE 1 CAP, GREASE ZERK #2 YELLOW 4 LEVER, TROWEL ARM RIGHT HAND 4 SPRING, LS ARM RETURN 4 RETAINING SCREW ASSY.
STABILIZER RING ASSY. SEE DETAIL “A” 5 4 DETAIL “A” 1 4 3 1 1 2 1 APPLY LOCTITE 242 BLUE OR EQUIVALENT. PAGE 64 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
STABILIZER RING ASSY. NO 1 2 3 4 5 PART NO 0161C 1237 1723 6014C 1483 PART NAME QTY. REMARKS WASHER, LOCK, 5/16 MED 4 SCREW, SCH 5/16-18 X 7/8, NYL, NP 4 ROD END, 5/16-24 MALE 4 NUT, HEX FINISH 5/16-24 8 RING, STABILIZER, 16-1/2" ARM .............. 1......... 4-BLADE MODEL, REPLACES P/N 1235 B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
BLADES AND PAN ASSY. 2 1 3 8 15 14 11 16 17 13 12 9 10 4 5 6 7 PAGE 66 — B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
BLADES AND PAN ASSY. NO. 1 2 3 4 5 6 7 8 9 9 10 10 11 11 12 12 13 14 15 16 17 PART NO. 0464 21906 0201 1434 0202 PART NAME QTY. REMARKS TROWEL BLADE, 8 X 18 STANDARD BC 4 SCREW, HHFS 5/16 - 18 X 1-1/2 GR5 8 BLADE AND PAN ACCESSORIES, ALL.................... CONTACT UNIT SALES DEPT./ACC. ITEM REVERSIBLE COMBO BLADE ...................... 4........ CONTACT UNIT SALES DEPT./ACC. ITEM FLOAT DISC LATCH PIN ............................... 4........ CONTACT UNIT SALES DEPT./ACC. ITEM TROWEL ARM ADJ.
TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS 5. Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked. 6. The following items are not returnable: Multiquip reserves the right to quote and sell direct to Government agencies, and to Original Equipment Manufacturer accounts who use our products as integral parts of their own products. a. SPECIAL EXPEDITING SERVICE Terms of payment for parts are net 30 days.
NOTES B-46 WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV.
OPERATION AND PARTS MANUAL HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com MQ Parts Department Tel.
