TM 9-2350-277-20-2
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0155 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
15
Semi-
Annual
0.5
Final Drive
a.
TIGHTEN LOOSE FINAL
DRIVE-TO-HULL SCREWS TO
75-85 LB-FT (101-115 N·M) TORQUE.
Use torque wrench (WP 0926 00, Item 79).
NOTE
Drain oil (3 1/2 qt.) only when hot after
operation.
NOTE
Do not substitute hydraulic fluid for
OE/HDO or OEA. Red dye has been
added to some final drives to aid in
detection of leaks.
b.
Drain final drives every 150 hours/1500
miles or semi-annually.
1)
Place a suitable container under final
drive housing.
2)
Remove drain plugs from final drive
housing and drain oil into the container
(WP 0452 00).
3)
Inspect drain plugs and oil for metal
particles. If metal chips are found,
notify direct support maintenance.
4)
Clean and install the drain plug
(WP 0452 00).
0155 00-48
Change 5