TM 5-3740-214-14
Table 4-1. Organizational Preventive Maintenance Checks and Services (Continued)
M = Monthly
A/R = As Required
Q = Quarterly
H = Hourly
INTERVAL
ITEM
ITEM TO BE INSPECTED
NO. M A/R
Q
H
PROCEDURE
ENGINE ASSEMBLY (Continued)
(1) Unscrew plug dipstick and allow it to rest in the dipstick hole.
(2) Place a pan under engine oil drain.
Figure 4-3. Engine Crankcase Drain
(3) Remove drain cap and drain oil into pan.
NOTE
Drain oil when it is warm. It will drain faster when it
is warm.
(4) Return cap to drain pipe after oil is drained.
(5) Remove dipstick and add one quart of OE/HD 30 detergent oil MIL-L-2104C.
CAUTION
DO NO overfill. The oil level must never be higher than the (F)mark. If it is,
drain oil until reaching the correct level.
(6) Install plug-dipstick.
4-4