Graco Line Driver 233725 Repair Manual
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Graco Line Driver 233725 Repair Manual

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REPAIR
Line Driverr
Model 233725
U.S. Patent Number 6,883,633
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
10 mph (16 kph) Maximum Operating Speed
Related Manuals
Operation
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Hitch Receiver Kit 245321
Battery Kit 245343
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Transmission and Brake Adjustments
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
309402
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309405
309406

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ECOPYRIGHT 2001, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
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Graco Warranty
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Summary of Contents for Graco Line Driver 233725

  • Page 1: Table Of Contents

    ....... GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 ECOPYRIGHT 2001, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Warnings

    WARNING MOVING VEHICLE HAZARD MOVING VEHICLE HAZARD Careless and reckless behavior causes Careless and reckless behavior causes accidents. Falling from vehicle, running into accidents. Falling from vehicle, running into people or objects, or being struck by other people or objects, or being struck by other vehicles may result in serious injury or vehicles may result in serious injury or death.

  • Page 3: General Repair Information

    YEARLY OR 500 HOURS: supplied. Replace hydraulic oil and filter element. Use Mobil 1 (15W–50) synthetic oil and Graco filter 245342. DAILY: Check engine oil level and fill as necessary. Hydraulic Oil Replacement Procedure: DAILY: Check hydraulic oil level and fill as neces- 1.

  • Page 4: Troubleshooting

    Troubleshooting PROBLEM CAUSE SOLUTION Engine does not start Parking brake not engaged. Engine Set Brake. Consult engine manual, supplied switch OFF, no gasoline or low oil Engine races to high rpm – stalls Worn governor. Consult engine manual, supplied during operation Engine operates, Line Driver does Low hydraulic oil Fill with Mobil 1 (15W–50) synthetic oil...
  • Page 5 Hydraulic Motor Linkage and Brake Adjustments Hydraulic Motor Linkage The Line Driver may creep forward or backwards when no pressure is applied to the pedals. This procedure helps to attain a neutral condition. 1. Set Line Driver on blocks so wheels are off ground.

  • Page 6: Tire And Wheel Motors

    3. Remove pin (56), caster nut (21b) and wheel hub (22b). Wheel hub (22b) may require a wheel puller; 4. Start engine and run at low rpm. not supplied by Graco. 5. Slowly move motion control pedals in forward and 4. Disconnect two hydraulic hoses (112) from wheel reverse directions 10 times.

  • Page 7: Battery/Light Regulator

    The battery is located under the seat and stores the con- tery and light. verted dc voltage for the battery and light. Removal Use only Graco Battery 115753. Install according to 1. Fig. 5. Unplug light cord (59) and disconnect leads Manual 309406. (A, B).

  • Page 8: Engine

    Engine Removal Installation 1. Fig. 6. Remove cap screw (129), lock nut (130) 1. Fig. 6. Remove four engine mounting screws (69), and coupler guard (125). lock nuts (82) and engine (3). Torque to 200 in-lb (22.6 NSm). 2. Remove set screw (A) from flexible coupling (34). 3.

  • Page 9: Variable Displacement Pump

    Variable Displacement Pump Removal Installation 1. Be prepared to plug hydraulic connections. 1. Install variable displacement pump (5) and key (83). Install set screw (A) into flexible coupling 2. Fig. 7. Disconnect hydraulic lines (109, 110) and (34). hoses (118, 119) from variable displacement pump (5).

  • Page 10: Parts Drawing

    Parts Drawing Page 12 75 80 15 ref 112 116 49 88 ti1651c 309404...

  • Page 11: Parts List

    Parts List Part No. Description Part No. Description 287679 FRAME, Line Driver 116940 SCREW, cap, socket head 114530 ENGINE, 5.5 HP, Honda 110837 SCREW, flange, hex 116873 BRACKET , mtg, hydro, pump 109031 SCREW, cap, sch 116810 PUMP , displacement, hydraulic 104008 WASHER, lock 198771...
  • Page 12 Parts Drawing 39 Ref 39 Ref Page 10 ti652a 309404...
  • Page 13 Parts List Part No. Description Part No. Description 287686 CARRIAGE, seat, Line Driver 110838 NUT, lock, nylock 198713 FENDER, Line Driver 100040 PLUG, pipe 245341 SEAT, with switch 116910 CORD, power, Line Driver 116827 BRACKET , adjust, seat 224071 CLAMP , extension 116877 BRACKET , adjust, seat, slave 802127...
  • Page 14 Safety Interlock Wiring Diagram (10) Switch under seat 198977 198976 198975 Frame 114956 (37) Switch on Brake (3) Engine ti1672a Safety Interlock Test Procedure The Line Driver safety Interlock prevents the engine from running if the parking brake is not set and the driver leaves the seat.

  • Page 15: Technical Data

    * Measured at 3.1 feet (1 meter) per ISO 3744. * Measured at 3.1 feet (1 meter) per ISO 3744. Graco Phone Number TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you: 1–800–690–2894 Toll Free. 309404...
  • Page 16 With the exception of any special extended or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

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