Toro Groundsmaster 4700-D Service Manual page 219

3. Chock rear wheels and jack up front of machine (see
Jacking Instructions in Chapter 1 -- Safety). Support ma-
chine with appropriate jack stands.
4. Remove front wheel assembly.
5. Remove hydraulic wheel motor (see Front Wheel
Motor Removal in the Service and Repairs section of
Chapter 4 -- Hydraulic System).
6. Remove brake assembly (see Brake Assembly Re-
moval in this section).
7. Support planetary assembly to prevent it from falling.
Loosen and remove six (6) flange head screws that se-
cure planetary assembly to frame. Remove planetary
assembly from machine.
8. Remove and discard gasket (item 19). Make sure
that all gasket material is removed from both brake and
planetary assemblies.
Planetary Wheel Drive Installation (Fig. 5)
1. Position planetary assembly to machine. Install
flange head screws that secure planetary assembly.
Torque screws from 75 to 85 ft- -lb (102 to 115 N- -m).
2. Apply Loctite Gasket Sealant #2 (or equivalent) to
sealing surfaces of new gasket (item 19). Apply gasket
to brake assembly.
3. Install brake assembly to planetary (see Brake As-
sembly Installation in this section).
4. Install hydraulic wheel motor (see Front Wheel Motor
Installation in the Service and Repairs section of Chap-
ter 4 -- Hydraulic System).
WARNING
Failure to maintain proper wheel lug nut torque
could result in failure or loss of wheel and may
result in personal injury.
5. Install wheel assembly. Torque lug nuts from 85 to
100 ft- -lb (116 to 135 N- -m).
6. Lower machine from jack stands.
7. Make sure drain plug is installed in bottom of brake
assembly (Fig. 6). Fill planetary wheel drive/brake as-
sembly with SAE 85W--140 gear lube. Capacity is
approximately 16 oz. (0.47 l) per wheel.
8. Check for proper brake operation and adjust brake
cables if necessary.
Groundsmaster 4500--D/4700--D
3
1. Brake housing
2. Check plug
Page 6 - - 9
1
2
Figure 6
3. Drain plug
Axles, Planetaries and Brakes