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Removal (Fig. 6)
1.Park machine on a level surface, lower cutting deck, stop engine, engage parking brake and remove key from the ignition switch.
2.Drain oil from planetary wheel drive/brake assembly.
CAUTION
When removing front wheel, use correct jacks and supports. Make sure machine is parked on a solid, level surface such as a concrete floor. Prior to raising machine, remove any attach- ments that may interfere with the safe and prop- er raising of the machine. Always chock or block wheels. Use jack stands to support the raised machine. If the machine is not properly sup- ported by jack stands, the machine may move or fall, which may result in personal injury.
3.Chock rear wheels and jack up front of machine (see Jacking Instructions in Chapter 1
4.Remove front wheel assembly.
5.Remove four (4) flange head screws that secure brake assembly to planetary assembly (see Brake As- sembly Removal in this Chapter).
6.Support hydraulic wheel motor to prevent it from fal- ling. Remove two (2) cap screws that secure wheel mo- tor to planetary assembly.
7.Support planetary assembly to prevent it from falling. Loosen and remove flange head screws that secure planetary assembly to frame. Remove planetary as- sembly from machine.
Installation (Fig. 6)
1.Inspect gasket between brake and planetary assem- blies. Replace as needed.
2.Position planetary assembly to machine. Install flange head screws that secure planetary assembly to frame. Torque screws from 75 to 85
3.Secure brake assembly to planetary assembly with four (4) flange head screws (see Brake Assembly Instal- lation in this Chapter). Torque screws from 75 to 85
4.Secure hydraulic wheel motor to planetary assembly with two (2) cap screws. Torque screws from 75 to 85
5.Install wheel assembly.
WARNING
Failure to maintain proper torque could result in failure or loss of wheel and may result in person- al injury.
6.Lower machine from jack stands. Torque lug nuts from 85 to 100
7.Make sure drain plug is installed in bottom of brake assembly (Fig. 7). Fill planetary wheel drive/brake as- sembly with SAE
8.Check for proper brake operation.
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| Axles,Planetaries | |
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| Figure 7 |
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1. | Brake housing | 4. | Planetary flange screw |
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2. | Wheel motor cap screw | 5. | Brake drain plug |
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3. | Brake flange screw |
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Groundsmaster | Page 6 | Axles, Planetaries and Brakes |