Komatsu 830E-AC Shop Manual page 474

5. Pull straight out on outer wheel assembly and
remove.
6. If inner wheel removal is necessary, remove
spacer (6, Figure 2-4) by pulling straight out and
removing from rear hub. (Refer to Figure 2-6.)
NOTE: Use care when removing spacer and inner
wheel so as not to damage tire inflation extension
tube.
7. Secure tire handler (or lifting device) to inner
wheel and pull straight out to remove from
wheel hub.
Installation
NOTE: Clean all mating surfaces before installing
wheel assembly.
1. Attach tire handler (or lifting device) to inner
dual and install inner dual onto wheel motor
hub. Use care not to damage tire inflation
extension line.
NOTE: During inner wheel installation be sure air
inflation line lays in channel on wheel hub assembly.
2. Using a lifting device, install spacer (6, Figure 2-
4) onto wheel motor hub. Tap spacer up against
inner dual. Attach tire handler to outer dual and
position onto wheel motor hub.
1. Side Flange
2. Outer Wheel Rim
3. Bead Seat Band
4. O-Ring
G2-6
FIGURE 2-4. REAR WHEEL ASSEMBLY
5. Lock Ring
6. Spacer
7. Valve Cap
8. Core
Tires and Rims
FIGURE 2-3. TIRE LIFTING SLING
(BODY REMOVED)
9. Clamp
10. Nut
11. Wheel Retainer Wedge
12. Valve Extension Tube
13. Inner Wheel Rim
G02022