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OPERATION AND PARTS MANUAL

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

 SERIES

MODELS 

WBH-16

WBH-16E

WBH-16F

WBH-16EF

POWER BUGGY

(HONDA GX390RT2QTT RECOIL START 

GX390RT2QNB2 ELECTRIC START GASOLINE ENGINES)

Revision #2 (09/12/19)

Go to Discount-Equipment.com 

to order your parts

Summary of Contents for WBH-16EF CE

Page 1: ...EQUIPMENT AT ALL TIMES SERIES MODELS WBH 16 WBH 16E WBH 16F WBH 16EF POWER BUGGY HONDA GX390RT2QTT RECOIL START GX390RT2QNB2 ELECTRIC START GASOLINE ENGINES Revision 2 09 12 19 G o t o D i s c o u n...

Page 2: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

Page 3: ...PAGE 2 WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 PROPOSITION 65 WARNING G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 4: ...are Parts 43 Component Drawings Nameplate and Decals Assembly 44 45 Hydraulic Drive Assembly 46 47 Hydraulic Pump Assembly 48 49 Hydraulic Dump Assembly 50 51 Pump and Coupling Assembly 52 53 Tub Asse...

Page 5: ...words DANGER WARNING CAUTION or NOTICE SAFETY SYMBOLS DANGER Indicates a hazardous situation which if not avoided WILL result in DEATH or SERIOUS INJURY WARNING Indicates a hazardous situation which...

Page 6: ...t is in operation DO NOT use the equipment for any purpose other than its intended purposes or applications NOTICE This equipment should only be operated by trained and qualified personnel 18 years of...

Page 7: ...roaching high voltage power lines DANGEROUS GAS FUMES CAUTION ALWAYS inspect the surface over which you will travel Look for holes drop offs and obstacles Look for rough and weak spots on docks ramps...

Page 8: ...lling or dumping DO NOT exceed payload capacity of power buggy ALWAYS be aware of traveling conditions Reduce load if necessary DO NOT activate dump mechanism tub if buggy is facing a down hill slope...

Page 9: ...y from sparks and open flames ALWAYS use extreme caution when working with flammable liquids DO NOT fill the fuel tank while the engine is running or hot DO NOT overfill tank and tighten fuel cap unti...

Page 10: ...4 inches Before lifting make sure that the lifting bale is not damaged NEVER tip the engine to extreme angles during lifting as it may cause oil to gravitate into the cylinder head making the engine s...

Page 11: ...of recycling metal Using a metal recycling center promotes energy cost savings EMISSIONS INFORMATION NOTICE This equipment conforms with applicable Environmental Protection Agency EPA and California A...

Page 12: ...s To Rear Wheels Fuel Tank Capacity 4 8 gallons 18 1 liters Hydraulic Oil Tank Capacity 5 3 gallons 20 4 liters Hydraulic Oil Type Exxon Mobil Nuto H 46 or Equivalent Hydraulic Filter 10 Micron Brakes...

Page 13: ...19 5 ft lbs 2 7 kg m 2 500 rpm Compression Ratio 8 0 1 Idle Speed 1 400 rpm Maximum No Load RPM 3 850 rpm Specific Fuel Consumption 1 gal hr 3 78 liters hr Fuel Type Unleaded Gasoline Minimum 85 Octan...

Page 14: ...ONS Figure 1 WBH16 Series Dimensions Table 3 Dimensions Reference Letter Dimension in mm A 45 47 1 155 B 51 0 1 295 C 8 50 216 D 103 2 612 E 30 75 781 F 42 75 1 085 WBH 16 B A D C F REAR VIEW SIDE VIE...

Page 15: ...required The WBH 16 Model Series are all powered by a HONDA GX390 air cooled gasoline engine rated at 11 7 HP at 3600 RPM The engine drives a variable displacement hydrostatic transmission which is ac...

Page 16: ...p Remove this cap to add hydraulic oil Tank holds approximately 5 3 U S gallons 20 4 liters DO NOT over fill 11 Brake Pedal Press this pedal with the right foot to stop the buggy 12 Operator Platform...

Page 17: ...ase 6 Dipstick OilFillerCap Removethiscaptodetermine if the engine oil is low Add oil through this filler port as recommended in Table 4 7 Choke Lever Used in the starting of a cold engine or in cold...

Page 18: ...el and verify that the oil level is maintained between the two notches Figure 5 as shown on the dipstick Reference Table 4 for proper selection of engine oil 6 When checking the engine oil be sure to...

Page 19: ...attery Figure 7 Battery Connections CAUTION ALWAYS disconnect the negative terminal FIRST and reconnect negative terminal LAST POSITIVE NEGATIVE When connecting battery do the following 1 NEVER connec...

Page 20: ...both zerk fittings for the dump cylinder have been lubricated HYDRAULIC OIL CHECK 3 Visually read the hydraulic sight glass Figure 8 to see if the hydraulic oil level is low 4 If the hydraulic oil is...

Page 21: ...Information and Inspection sections of this manual have been read and thoroughly understood KILL SWITCH PULL FORWARD NEUTRAL REVERSE Figure 11 Engine Fuel Lever ON 4 Place the fuel tank ON OFF valve...

Page 22: ...igure 16 in theSTART position and hold it until the engine starts When the engine starts release the key allowing it to return back to the ON position Figure 16 Engine ON OFF Switch Electric Start Mod...

Page 23: ...Y ON OFF ENGINE SWITCH STARTER GRIP NOTICE DO NOT pull the starter rope all the way to the end DO NOT release the starter rope after pulling Allow it to rewind as soon as possible OPERATION PRE CHECK...

Page 24: ...is disengaged the machine will require service adjustment of the pump control lever as outlined in the maintenance section of this manual W BH16 REV FWD DIRECTION LEVER TRAVELING 1 With the engine run...

Page 25: ...ight when traveling up or down on a grade Travel in a straight path CAUTION Avoid sudden and quick turns When steering turn the handle bar slowly Always face the controls when traveling Figure 24 Dete...

Page 26: ...m NOTICE Releasing either one dump control lever or pedal before dump is completed will cause the tub to return to the horizontal position OPERATION 2 To return the tub to the horizontal position Figu...

Page 27: ...is located on the right side of the handle bar 1 Push the power buggy s kill switch inward Figure 28 and listen for the engine to stop Figure 28 Safety Kill Switch 2 Engage the parking brake Figure 1...

Page 28: ...These items should be serviced by your service dealer unless you have the proper tools and are mechanically proficient Refer to the HONDA Shop Manual for service procedures 3 For commercial use log h...

Page 29: ...NOT use gasoline as a cleaning solvent to avoid creating the risk of fire or an explosion ENGINE AIR CLEANER 1 Remove wing nut that secures the air cleaner cover to the air cleaner body Remove cover a...

Page 30: ...il to drain into a suitable container Figure 31 Draining Engine Oil 3 Reinstall drain bolt with sealing washer and tighten securely 4 Replace engine oil with recommended type oil as listed in Table 4...

Page 31: ...a 3 Remove the spark plugs with a 5 8 inch spark plug wrench 4 If the spark plug is damaged the sealing washer is in poor condition or if the electrode is worn replace the spark plug 5 Measure the spa...

Page 32: ...osition Hydraulic Oil Access SUPPORT ROD DUMP PEDAL DUMP CONTROL LEVER W BH16 TUB BUCKET 5 Use the tub support rod to support the tub then turn the engine OFF 6 Remove the two bolts that secure the ac...

Page 33: ...can be made on the brake linkage rod located on the right side of the buggy 1 Place the parking brake lever in the engaged position The parking brake should be adjusted so that the buggy will not mov...

Page 34: ...springs If the power buggy tends to creep in the forward or reverse directions after you release the speed control lever the pump control lever requires adjustment 1 Place the machines drive wheels on...

Page 35: ...separate passes as defined byTable 7 CAUTION DO NOT attempt to repair or modify a wheel If the rim is cracked replace the rim immediately and inspect the tire for cuts wear and deformations MAINTENANC...

Page 36: ...place if necessary Slow Dumping Low engine speed Check engine speed Adjust engine speed if necessary Dump cylinder is internally bypassing oil Replace dump cylinder or seal Dump valve pressure low Che...

Page 37: ...switch wiring replace switch Ignition coil defective Replace ignition coil Improper spark gap points dirty Set correct spark gap and clean points Condenser insulation worn or short circuiting Replace...

Page 38: ...pplicable Recoil mechanism clogged with dust and dirt Clean recoil assembly with soap and water Spiral spring loose Replace spiral spring Starter malfunctions Loose damaged wiring Ensure tight clean c...

Page 39: ...TANK HYD OIL FILTER 200 MICRON SCREEN MESH CHARGE PUMP 17 GPM DIRECTION VALVE DUMP VALVE SPIN ON RETURN FILTER 10 MICRON DRIVE MOTOR NORMALLY UP TO 17 GPM DRIVE MOTOR NORMALLY UP TO 17 GPM EATON PUMP...

Page 40: ...ARTS MANUAL REV 2 09 12 19 PAGE 39 HYDRAULIC HOSE CONNECTIONS FRAME HYDRAULIC OIL TANK DRIVE MOTORS HYDRAULIC PUMP HYDRAULIC OIL FILTER DUMP VALVE DUMP CYLINDER G o t o D i s c o u n t E q u i p m e n...

Page 41: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

Page 42: ...FUSE HOLDER SPLICE WHITE RED 12 AWG WHITE RED 12 AWG S B 12 VDC OUT CONNECT TO CHASSIS GROUND M 12 VDC CRANK EMERGENCY STOP SWITCH BLUE 10 AWG BLACK 10 AWG SPLICE SPLICE G IGNITION SWITCH YELLOW 10 AW...

Page 43: ...WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 PAGE 41 NOTES G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 44: ...arts listed NOTICE When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order QTY Column Numbers Used Item quantity can be...

Page 45: ...FOAM 1 18049 WHEEL STEERING PNEUMATIC 1 18049F WHEEL STEERING FOAM 1 18016 CABLE PARK BRAKE NOTICE Part numbers on this Suggested Spare Parts list may supersede replace the part numbers shown in the f...

Page 46: ...8245 2 NEUTRAL WARNING CRUSH AREA 18247 1 TRAVEL MODEL SERIAIAL NO 3 WARNING HOT SURFACE AREA 18248 5 9 6 7 9 12 BUCKET Dump Return 10 GASOLINE ONLY MQ Whiteman Safety Instructions Operate at safe spe...

Page 47: ...WARNING 1 6 18251 DECAL WBH 16 2 7 18252 DECAL MQ WHITEMAN 2 8 18245 DECAL FORKLIFT LIFTING 6 9 513608 DECAL LIFTING HOOK 3 10 DECAL GASOLINE ONLY 1 MOLDED INTO FUEL TANK COVER 11 DECAL WHITEMAN SAFE...

Page 48: ...RIGHT DRIVE MOTOR 8 10 12 7 8 9 20 21 17 16 19 6 18 VIEW FROM OPERATOR S PLATFORM 24 11 SEAL KIT DRIVE MOTOR 25 PNEUMATIC 8A FOAM FILLED HYDR AU LIC OIL ON LY 3 2 1 5 1 2 1 REFERENCE HYDRAULIC HOSE CO...

Page 49: ...2 10 18237 LUG BOLT HUB FLANGE 8 11 492584 NUT HEX 1 2 13 NYLON 8 REPLACES P N 6109160 12 18190 SCREW HUB STUD 1 2 20 X 2 3 4 8 13 491689 KEY COTTER 1 8 X 2 2 14 PT018038 NUT CASTLE 1 1 8 18 2 15 8032...

Page 50: ...K ASSEMBLY 3 REFERENCE DUMP VALVE ASSEMBLY 2 3 4 REFERENCE HYDRAULIC DRIVE ASSEMBLY ITEMS 1 AND 2 FOR HOSE PART NUMBERS 4 HYDRAULIC OIL FILTER DIRECTION VALVE 13 13 3 5 6 2 1 14 13 8 8 11 12 12 3 DUMP...

Page 51: ...VE 1 REPLACES P N 18263M 8 512190 ADAPTER STRAIGHT 2 9 18257M HOSE FILTER TO DUMP VALVE 1 10 508667 FILTER HYDRAULIC 1 11 508664 HYDRAULIC FILTER HEAD 1 12 511799 ADAPTER ELBOW 2 13 3322 ADAPTER ELBOW...

Page 52: ...RENCE HYDRAULIC HOSE CONNECTION SECTION NOTES 2 REFERENCE HYDRAULIC PUMP ASSEMBLY ITEM 4 FOR HOSE PART NUMBER 1 2 5 5 7 6 3 REFERENCE HYDRAULIC PUMP ASSEMBLY ITEM 9 FOR HOSE PART NUMBER 1 3 3 2 4 REFE...

Page 53: ...YLINDER HYDRAULIC DUMP 1 1A 18022SK SEAL KIT DUMP CYLINDER 1 2 491705 ZERK FITTING 2 3 511803 ADAPTER ELBOW 2 4 18020 HOSE DUMP VALVE TO HYD PISTON 2 5 511804 ADAPTER ELBOW MALE 2 6 512234 ADAPTER ELB...

Page 54: ...ND COUPLING ASSY FRAME HYDRAULIC PUMP 7 6 2 1 11 4 6 7 20 21 24 22 29 28 25 27 26 23 Engine 2A 2B 2D 2C 30 31 NOTES 1 1 ITEMS 2A THROUGH 2D NOT INCLUDED WITH ITEM 2 1 2 2 APPLY BLUE LOCTITE BLUE LOCTI...

Page 55: ...492596 WASHER FLAT 1 4 2 7 492355 SCREW HHC 1 4 20 X 1 2 2 11 506250 KEY WOODRUFF 1 20 513761 FAN GUARD 1 21 512493 BRACKET LONG 1 22 513737 BRACKET SHORT 1 23 492373 BOLT C H 3 8 X 3 4 NC GRD 5 1 24...

Page 56: ...PAGE 54 WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 TUB ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 57: ...SNAP 6 6 18130 PIN HYD PISTON CROSS 2 7 18129 PIN TUB FRAME CROSS 1 9 0202 SCREW HHC 5 16 18 X 1 ZINC 4 REPLACES P N 492364 10 492597 WASHER FLAT 9 5 X 22 2 8 11 492583 NUT NYLOC 3 4 16 9 12 492582 N...

Page 58: ...RIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 PANEL ASSY 12 5 3 1 2 12 10 5 4 14 8 5 7 6 12 5 8 8 13 5 W BH16 9 5 12 8 5 15 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y...

Page 59: ...2 5 492597 WASHER FLAT 3 8 32 6 18141 COVER RIGHT SIDE ENGINE 1 7 492364 SCREW HHC 5 16 18 X 1 6 8 492582 NUT NYLOC 5 16 18 9 9 801026 COVER LEFT SIDE ENGINE 1 10 492623 WASHER LOCK 5 16 4 12 492363...

Page 60: ...GGY OPERATION AND PARTS MANUAL REV 2 09 12 19 BRAKE ASSY 7 6 4 24 6 3 1 2 3 2 8 9 10 11 6 15 12 13 5 13 14 6 19 20 18 16 17 6 25 14A 6 26 21 17 23 22 G o t o D i s c o u n t E q u i p m e n t c o m t...

Page 61: ...AKE LINING 56 12 18303 SHAFT CRANK PIN 2 13 492395 SCREW HHC 1 2 13 X 1 3 4 2 14 512602 BRAKE LEVER LEFT 1 14A 512601 BRAKE LEVER RIGHT 1 15 18032 LINKAGE RIGHT BRAKE 1 16 18314 LINKAGE LEFT BRAKE 1 1...

Page 62: ...2 9 10 16 17 18 20 3 13 22 21 24 25 15 13 14 12 14 1 B 3 23 1 BEARING ITEM 27 AND BUSHING ITEM 31 ARE LOCATED INSIDE STEERING AXLE 8 11 NOTES 19 FOAM FILLED PNEUMATIC 35 32 33 6 1 1 HYDRAULIC OIL TAN...

Page 63: ...1 17 18176 SPRING 1 18 18181 BUSHING CABLE 1 19 18061 LEVER CONTROL 1 20 492357 SCREW HHC 1 4 20 X 1 1 21 511717 KEY WOODRUFF 1 8 X 5 8 1 22 492584 NUT NYLOC 1 2 13 1 23 18177 SPRING 1 24 492583 NUT N...

Page 64: ...BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 CHASSIS ASSY 27 23 2 1 2 1 18 14 19 1 2 3 2 2 4 5 9 10 12 2 1 20 8 7 6 11 13 14 15 16 24 22 28 21 G o t o D i s c o u n t E q u i p m e n t c o m t o o...

Page 65: ...6 MOUNT OIL FILTER 1 10 505069 NUT NYLOC 3 4 10 1 11 18198 ROD TUB PROP 1 12 505976 CLAMP BRACKET 2 13 506185 CLAMP BRACKET 2 14 492623 WASHER LOCK 5 16 5 15 492366 SCREW HHC 5 16 18 X 1 1 2 2 16 1804...

Page 66: ...S POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 SEAL KIT DUMP VALVE 1 1 REFERENCE HYDRAULIC DUMP ASSY HANDLE FOOT DUMP CONTROLS ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e...

Page 67: ...ALVE 1 9 PIN DUMP VALVE CROSS 1 NOT SOLD SEPARATELY 10 492596 WASHER FLAT 1 4 1 11 492581 NUT NYLOC 1 4 20 1 12 492584 NUT NYLOC 1 2 13 2 13 492600 WASHER FLAT 1 2 1 14 18152 PEDAL DUMP VALVE 1 15 181...

Page 68: ...SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 HYDRAULIC OIL TANK ASSY 6 7 4 3 5 2 1 10 8 9 9 11 12 13 8 14 8 9 9 11 15 9 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y...

Page 69: ...ULIC OIL TANK 1 7 18125 TANK HYDRAULIC OIL 1 8 492376 SCREW HHC 3 8 X 1 1 4 3 9 492598 WASHER FLAT 3 8 6 10 18229 SCREEN OIL RESERVOIR 1 11 492583 NUT NYLOC 3 8 16 3 12 SCREW 2 NOT SOLD SEPARATELY 13...

Page 70: ...PAGE 68 WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 BATTERY ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 71: ...11250 BATTERY CABLE POSITIVE 1 8 512555 BATTERY SUPPORT BRACKET 1 10 EM92305 WASHER FLAT 1 4 6 REPLACES P N 492596 12 2101402 WASHER LOCK 1 4 2 REPLACES P N 492622 16 508480 BATTERY SUPPORT PLATFORM 1...

Page 72: ...TO ENGINE CARBURETOR 1 4 1 2 3 4 5 6 7 8 10 9 11 13 17 15 16 17 19 20 3 16 21 19 21 20 20 24 22 6 23 20 24 32 33 25 26 27 18 18 15 28 3 16 5 5 IN 140 MM 12 29 30 REF ONLY ON OF F FUEL 1 4 3 1 FT 945...

Page 73: ...1 HOSE FUEL 1 4 EPA 3 1 FT 4 1PC 1FT 16 22081 VALVE FUEL SHUT OFF 1 17 802574 TENSION CLAMP 1 18 506208 CLAMP FUEL HOSE 3 19 492581 NUT NYLOC 1 4 2 20 492595 WASHER FLAT 1 4 2 21 801130 CLAMP RUBBER C...

Page 74: ...16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 FUEL TANK ASSY PLASTIC 3 1 2 10 12 7 7 11 7 15 7 13 9 14 16 3 1 2 5 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u...

Page 75: ...8 X 1 2 4 3 EM923023 WASHER FLAT 5 16 4 5 18166 CAP FUEL 4 DIA 1 7 506208 CLAMP FUEL HOSE 4 9 19633 SEAL FUEL TANK GROMMET 1 10 20795 VALVE FUEL SHUT OFF 1 11 512192 HOSE FUEL 1 12 EM20763 FILTER FUEL...

Page 76: ...PAGE 74 WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 ENGINE MOUNTING ASSY 1 2 6 5 3 4 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 77: ...T NAME QTY REMARKS 1 2105164 NUT NYLOC 5 16 4 REPLACES P N 492582 2 505679 WASHER FLAT 3 8 4 3 513593 90 FITTING 1 4 513594 ADAPTER PLUG 1 5 492368 SCREW 5 16 NC X 2 GRD 5 1 GROUND CONNECTION 6 492367...

Page 78: ...5 5 6 6 9 10 11 12 13 13 14 15 17 19 25 20 22 23 16 14 14 REGULATOR MODEL WBH16E ONLY 24 NOTES 1 MUFFLER GUARD AND ASSOCIATED HARDWARE ARE NO LONGER AVAILABLE REF PANEL ASSY ITEM 15 FOR REPLACEMENT MU...

Page 79: ...8 NC 2 11 492598 WASHER 3 8 2 12 EM963057 CAP SCREW 3 8 X 1 1 2 2 REPLACES P N 492313 13 492581 NUT 1 4 NC 6 14 492596 WASHER FLAT 1 4 10 WBH16E ONLY 15 492356 BOLT 1 4 X 3 4 NC GRD 5 4 WBH16E ONLY 16...

Page 80: ...PAGE 78 WBH 16 SERIES POWER BUGGY OPERATION AND PARTS MANUAL REV 2 09 12 19 ENGINE SERVICE PARTS 1 2 3 4 5 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 81: ...9807955846 SPARK PLUG 1 2 17218ZE3505 AIR FILTER OUTER 1 3 17210ZE3505 AIR FILTER ELEM DUAL 1 INCLUDES ITEMS W 4 28461Z5T305 GRIP RECOIL STARTER 1 5 28462ZV7003 ROPE RECOIL STARTER 1 REPLACES P N 284...

Page 82: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

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