Preventive Maintenance Checks and Services (PMCS) - Continued.
ITEM TO BE
Figure 14. Swing Reduction Unit Oil Change.
Drain and Clean
a. Position axle hub drain plug at "6 o'clock".
b. Position a suitable container under axle hub
drain plug. Axle hub holds 3 qt (2.84 L).
c. Remove axle hub drain plug and drain oil
d. Install axle hub drain plug.
e. Remove axle hub fill/check plug.
f. Fill axle hub with 3 qt (2.84 L) of oil. Oil level
should be level of fill plug. If not, add oil to obtain fill plug
level. Install sealing washer and axle hub fill plug.
g. Repeat Steps a through f for remaining three
h. Position a suitable container under differential
housing. Remove drain plug at the bottom of differential
housing and drain oil completely.