Removal (Fig. 31)
Park vehicle on a level surface, shut engine off and
50
(68
ft--lb
N--m)
1.
engage the parking brake.
2.
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
Read the General Precautions for Removing and
7
8
4
CAUTION
1
Before performing any service or repair on hy-
draulic system components, relieve system
pressure to avoid injury from pressurized hy-
draulic oil. Stop the engine, remove key from the
ignition switch, rotate the steering wheel in both
directions, lower or support the bed and operate
other hydraulic accessories.
5
2
3
6
Figure 32
1.
2.
3.
4.
O--ring
5.
6.
7.
8.
90o hydraulic fitting
3.
Label and disconnect hydraulic hoses from steering
45o hydraulic fitting
O--ring
cylinder. Install caps or plugs in hoses to prevent con-
tamination and leakage of hydraulic oil. Install plugs in
cylinder ports.
O--ring
O--ring
Ball joint
Jam nut
4.
31
Remove steering cylinder fromvehicle using Figures
and 32 as guides.
CYLINDER LENGTH WHEN FULLY RETRACTED
Installation (Fig. 31)
If ball joint was removed from cylinder shaft, fully re-
1.
tractcylindershaftandthreadballjointontoshaft.Adjust
center to center length to dimension shown in Figure 33
before tightening jam nut. Torque jam nut 50 ft--lb (68
N--m).
14.520”
15.040”
(36.88 cm) for 2WD
(38.20 cm) for 4WD
2.
Install steering cylinder to vehicle using Figures 31
and 32 as guides.
Figure 33
3.
move caps and plugs from hoses and fittings. Connect
hydraulic hoses to steering cylinder.
Replace o--rings on hydraulic hoses and fittings. Re-
4.
Check oil level in transaxle (see Operator’s Manual).
Add Dexron III ATF if necessary.
5.
Start the engine, operate at idle speed and rotate the
steeringwheelinbothdirections untilairisoutofhydrau-
lic system.
6.
Operator’s Manual). Add Dexron III ATF if necessary.
Stop the engine and check oil level in transaxle (see
7.
Check front wheel alignment and adjust as needed
(see Front Wheel Alignment in the Service and Repair
section of Chapter 7 -- Chassis).
Workman 3000/4000 Series
Page 9 -- 39 Rev. A
Hydraulic System
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