Toro Workman HDX Auto Service Manual page 239

Removal (Fig. 44)
1. Park vehicle on a level surface, lower bed until clevis
pins that secure lift cylinder to bed are loose in the bed
slots. Shut engine off and engage the parking brake. Re-
move key from the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of this section.
CAUTION
Before performing any service or repair on hy-
draulic system components, relieve system pres-
sure to avoid injury from pressurized hydraulic
oil. Stop the engine, remove key from the ignition
switch, rotate the steering wheel in both direc-
tions, lower or support the bed and operate other
hydraulic accessories.
3. Disconnect hydraulic hoses from lift cylinder. Install
caps or plugs in hydraulic hoses and cylinder fittings to
prevent contamination and leakage of hydraulic oil.
4. Remove lynch pin and clevis pin that secure lift cylin-
der to bed.
5. Remove cotter pin that secures lift cylinder to frame
engine support.
6. Remove lift cylinder from vehicle.
7. If hydraulic fittings are to be removed from lift cylin-
der, mark fitting orientation to allow correct assembly.
Remove fittings from cylinder and discard O−rings.
Workman HDX Auto
Installation (Fig. 44)
1. If fittings were removed from lift cylinder, lubricate
and place new O−rings onto fittings. Install fittings into
cylinder openings using marks made during the removal
process to properly orientate fittings. Tighten fittings
(see Hydraulic Fitting Installation in the General Infor-
mation section of this chapter).
2. Make sure that lift cylinder is fully retracted.
3. Position lift cylinder to vehicle. Secure lift cylinder to
bed with clevis pin and lynch pins and to frame engine
support with cotter pin.
4. Remove plugs and/or caps from hydraulic hoses and
cylinder fittings. Connect hydraulic hoses to lift cylinder
(see Hydraulic Hose and Tube Installation in the General
Information section of this chapter).
5. Start the engine, operate at idle speed and raise and
lower bed until air is out of hydraulic system.
6. Stop the engine and check oil level in hydraulic reser-
voir. Fill reservoir if necessary.
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