TM 5-4310-386-14
6-20. Crankcase.
This task covers:
Replace
INITIAL SETUP
Tools
Equipment Condition
General Mechanic's Tool Kit
Compressor unit shut down (para. 2-13).
(NSN 5180-00-177-7033)
Engine camshaft removed (para. 6-19).
Engine crankshaft removed (para. 6-18).
Materials/Parts
Crankcase
Replace. (figure 6-26)
(1)
Remove disked plug (1) from crankcase (2).
(2)
Remove slotted plug (3) from crankcase (2).
(3)
Remove two slotted plugs (4) from crankcase (2).
(4)
Remove two screw plugs (5) and sealing rings (6).
(5)
Remove screw plug (7), sealing ring (8) and proportioning plug (9).
(6)
Inspect crankcase (2) for cracks or damage and replace if cracked or damaged.
(7)
Install proportioning plug (9), sealing ring (8), and screw plug (7).
(8)
Install two sealing ring (6) and screw plug (5).
(9)
Install two slotted plugs (4) in crankcase (2).
(10)
Install slotted (3) in crankcase (2).
(11)
Install disked plug (1) in crankcase (2).
FOLLOW-ON MAINTENANCE
(1)
Install engine crankshaft (para. 6-18).
(2)
Install engine camshaft (para. 6-19).
6-62
