TABLE 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
D - DAILY
M - MONTHLY
Q - QUARTERLY
A - ANNUALLY
AR - AS REQUIRED
INTERVAL
ITEM
ITEM TO BE
PROCEDURE
NO.
INSPECTED/SERVICED
D
M
Q
A
AR
6-CONT
during first hour.
Replenish as required.
7
Lube Oil System
Drain and refill.
a. Place waste oil container
under lube oil drain valve.
Open valve. Drain oil.
Close valve.
b. Remove threaded fill plug in
upper gear assembly.
c. Insert suction tube of oil
evacuation pumpinto gear
case and discharge tube into
waste oil container. Pump
out oil.
d. Remove fill plug from cover
of left steering gear box.
Insert suction tube of oil
evacuation pump. Pump out oil.
e. Remove fill plug from cover of
right steering gear box. Insert
suction tube of oil evacuation
pump. Pump out oil.
f. Remove oil line into lower gear
assembly. Insert suction tube of
oil evacuation pump. Pump out
oil.