TM 5-1940-277-34
ENGINE ASSEMBLY REPLACEMENT INSTRUCTIONS
This task covers:
a.
Removal
b.
Transfer of components to replacement engine
c.
Installation
INITIAL SETUP
Tools:
Equipment Condition:
Condition Description:
Ratchet with 1/2 in drive
TM 5-2090-202-12&P
Boat out of water on
15/16 in socket
grounded cradle.
1 in socket
TM 5-1940-277-20
Engine compartment
6 in extension
hatches open and
Ratchet with 3/8 in drive
secured.
1/2 in socket
TM 5-1940-277-20
Master switch off.
8 mm open end wrench
TM 5-1940-277-20
Buoyancy flotation
11/16 in open end wrench
material removed.
5/8 in open end box wrench
7/16 in box wrench
1/2 in box wrench
Flat tip screwdriver, 6 in
Lifting sling
Lifting device
Drain pan
Wooden blocking
Torque wrench (0-175
ft-lb), 1/2 in drive
Pliers
11/16 in box wrench
1-1/8 in socket
1/2 in open end wrench
11/16 in open end box
wrench
1 in open end box wrench
Materials/Parts:
Replacement engine
Engine oil
Anti-freeze
Cotter pin
Gasket
Personnel Required: Two
Change 3 2-179
