Komatsu 830E-AC Shop Manual page 507

1. Install two guide pins 180° apart in the rear
housing.
The wheel motors weigh approximately 11,680 kg
(25,750 lbs). Make sure lifting device is capable of
handling the load safely.
2. Lift wheel motor into position on the rear hous-
ing. Make sure all cables and lines are clear
before installation. (Figure 5-1).
3. Install lubricated cap screws and flat washers
securing wheel motor to rear housing. Snug up
all cap screws and then final tighten (alternating
cap screws 180° apart) to 2007 N-m (1480 ft
lbs) torque.
4. Connect all cables and lines to their appropriate
location on the wheel motor.
G05025
5. Insure wheel motor breathers are properly
installed. No sharp bends, or kinks in hoses are
allowed in any line between the wheel motors
and the breathers. Install wheel cover.
6. Fill wheel motor gear with oil specified in Sec-
tion P, Lubrication and Service.
7. Install tires and rims using procedures outlined
earlier in this section.
8. Raise truck, remove support stands. Lower
truck and remove jack.
9. Close bleeder valves on brake accumulators
and bleed brakes as outlined in Section J.
Rear Axle Housing G5-5