Textron JACOBSEN GP400, Technical/Repair Manual

Page: 338 / 354

9-26 4252490-Rev A
ACCESSORIES AND MISCELLANEOUS REPAIR
9
Installation Notes
• Inspect and clean any rust from hub or wheel
mounting area.
• Install wheel by reversing the order of removal.
• Tighten lug nuts to 55–63 lb-ft (75–85 N·m) using an
alternating pattern.
• Set tire pressure to 10 psi (0.70 bar).
Rear Wheel Hub—3WD Units
Removal and Installation
See Figure 9-57.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Remove rear wheel. (See “Rear Wheel—3WD Units”
on page 9-25.)
Figure 9-57
3. Loosen, but do not remove, castle nut (3).
4. Loosen the wheel hub (4) from the motor shaft (2)
using a suitable puller.
5. Remove castle nut (3) and wheel hub (4).
6. Remove key (1) from motor shaft (2).
Installation Notes
•
• Clean the motor shaft and hub tapers with brake
cleaner, or similar cleaning solvent, to remove any oil
or grease.
• Install rear wheel hub in reverse order of removal.
• Apply anti-seize compound (Jacobsen PN 360652)
to key. Key must be bottomed in slot.
• Do not lubricate or apply anti-seize on the tapers;
hub must be installed dry.
• Tighten castle nut to 162 ft-lb (220 N·m).
3
1
4
2
TN3815
Required Materials
Anti-Seize Compound