Toro Groundsmaster 4500-D Series Service Manual page 222

Removal (Figure 112) (continued)
Installation (Figure
Hydraulic System: Service and Repairs
g308861
1. O-ring
2. Tee fitting
3. O-ring
4. O-ring
5. Straight fitting
7. Remove and discard O-ring (item 16) from flange of wheel motor.
8. If hydraulic fittings are to be removed from wheel motor, mark fitting
orientation to allow correct assembly
fittings from motor and discard O-rings.
112)
1. If fittings were removed from wheel motor, lubricate and place new O-rings
onto fittings. Install fittings into motor ports using marks made during the
removal process to properly orientate fittings
Tighten fittings (see
O-Ring Fittings) (page
2. Place new O-ring (item 16) into flange of wheel motor.
3. Position wheel motor to brake assembly.
4. Align splines on motor shaft and splined brake shaft. Slide motor into brake
assembly.
5. Secure motor to brake assembly with cap screws and flat washers.
6. Remove plugs from lines and fittings. Attach hydraulic lines to wheel motor
(see Installing Hydraulic Hoses and Tubes (O-Ring Face Seal) (page
7. Lower machine to ground.
8. Fill reservoir with hydraulic fluid as required.
Figure 114
RIGHT WHEEL
6. O-ring
7. O-ring
8. Straight fitting
9. O-ring
(Figure 113
Installing the Hydraulic Fittings (SAE Straight Thread
5–9)).
Page 5–120
and Figure 114). Remove
(Figure 113 and Figure
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
114).
5–7)).