Komatsu 830E-AC Shop Manual page 505

REAR AXLE HOUSING
Removal
1. Remove the dump body as outlined in Section
B.
NOTE: It is not necessary to remove the rear axle
assembly to service the anti-sway bar or pivot pin.
2. Loosen hose clamps and disconnect wheel
motor cooling flexible air duct from connection
on front center of housing.
3. Mark and disconnect lube and brake lines from
center case.
4. Mark electrical cables for identification and dis-
connect at wheel motors. Loosen cable grips
and pull cables free.
5. Remove rear tires as covered in this section.
6. Remove wheel motors as covered in this sec-
tion.
7. Block up truck frame and remove rear HYD-
RAIR® suspensions as outlined in Section H.
8. Remove pivot pin as outlined previously in this
Section.
9. Remove anti-sway bar as outlined earlier in this
Section.
10. Move housing from under truck for repair or
replacement.
Installation
1. Position axle housing under frame.
2. Align pivot pin bores and install pivot pin.
3. Install anti-sway bar.
4. Install rear suspensions, as covered in Section
H, Suspensions.
5. Install wheel motors.
G05025
REAR AXLE HOUSING
6. Hook up lube lines on wheel motors.
7. Route electrical cables through cable grips on
8. Connect electrical cables to motorized wheels
9. Reconnect all brake lines and remaining lube
10. Reconnect wheel motor cooling air duct and
11. Install wheels and tires.
FIGURE 5-1. WHEEL MOTOR REMOVAL AND
Rear Axle Housing
right hand end of axle.
inside axle housing using identifications made
at removal.
lines. Bleed brake and lube lines.
clamp securely.
INSTALLATION
(Shown with the body removed.)
G5-3