Service Manual

3-6
Digital Edition - TITAN® HD Service Manual
January 2018
Table of Contents
MAINTENANCE
Lubricating the Caster Wheel Hubs (2500 Series Machines Only)
Service Interval: Yearly
1. Park the machine on a level surface and disengage the PTO. Stop the engine, wait for all moving parts to stop,
and remove the key. Engage the parking brake.
2. Remove the caster wheel from the caster forks.
3. Remove the seal guards from the wheel hub (Figure 2).
4. Remove the spacer nut from the axle assembly in the caster wheel (Figure 2).
NOTE: Thread locking compound has been applied to lock the spacer nuts to the axle.
5. Remove the axle (with the other spacer nut still assembled to it) from the wheel assembly.
6. Pry out the seals and inspect the bearings for wear or damage and replace if necessary.
7. Pack the bearings with general purpose grease.
8. Insert one bearing and one new seal into the wheel.
NOTE: Bearing seals must be replaced after removal. Do not reuse bearing seals.
9. If both spacer nuts have been removed (or broken loose) from the axle assembly, apply a thread locking
compound to one spacer nut and thread it onto the axle, with wrench ats facing outward.
A
B
Figure 2
A. Seal Guard
B. Spacer Nut with Wrench Flats