Every 250 Hours Service; Check Oil Level In Wheel Hubs, Add Oil - Komatsu PW130ES-6K Operation & Maintenance Manual

MAINTENANCE.
Rinse filter with clean water from the fine filter side.
4. Dry filter, compressed air may be used, but apply air from fine
filter side.
5. Refit filter element ensuring coarse filter side is facing out-
wards.
NOTICE
The normal cleaning interval is 100 hours, however if the
machine is used in a dusty environment, shorten this inter-
val.

EVERY 250 HOURS SERVICE

CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL

Prepare a hexagonal wrench
G
1. Set so that plug (1) is at the horizontal position.
2. Remove plug.
3. If no oil emerges, turn hub so that hole is at the top and add
oil.
4. Turn hub so that hole is horizontal.
5. Repeat steps 3 and 4.
For details of the oil to use see "USE FUEL, COOLANT
AND LUBRICANTS ACCORDING TO AMBIENT TEMPER-
ATURE" on page 173.
6. After checking, install plug (1).
SERVICE PROCEDURE
209