Table 2-3. Propulsion System Troubleshooting - Continued.
TEST OR INSPECTION
NO HYDRAULIC FUNCTIONS.
Hydraulic oil can be moderately flammable and can be an irritant to the skin, eyes, and respiratory
system. Avoid prolonged exposure. Eye protection and rubber gloves must be worn when working
with hydraulic oil.
Open right access door per TM 5-3895-373-10. Remove right access cover per TM 5-3895-373-10.
Sample pump drive gearbox oil. Remove drain plug from drain hose and drain 112 pint of oil from
drain hose into utility pail. Place sample bottle per DA-PAM 738-750 under drain hose and fill the
sample bottle to approximately 1/2 in. (1, 3 cm) below the neck of the bottle. Replace drain plug into
drain hose. Inspect oil sample for metallic particles indicating damaged gears, bearings, etc.
Replace/repair pump drive gearbox per paragraph 2.29.
Install right access cover per TM 5-3895-373-10. Close right access door per TM 5-3895-373-10.