TM 55-1905-223-24-1
SECTION IV. REMARKS
MAIN PROPULSION ENGINE
REFERENCE
REMARKS
CODE
A
Depot maintenance will be performed on a case by case basis subject to
approval and funding by the National Maintenance Point (NMP).
B
Identify and tag attaching hardware.
C
This Item is a candidate for direct exchange with the vendor.
D
Failure to properly install the starter or operate it according to TM 55-1905-223-
10 could result in damage to the starter, engine or in personal injury.
E
Do not attempt to adjust the automatic trip valve (ATV) in the starter's inlet or
remove the cover plate protecting the ATV mechanism.
F
Item comes with attaching hardware.
G
Water filter mounting heads each have two mounting bolts that extend through
the thermostat housing into the front water manifold connections.
H
Do not reuse the two internal O-rings in the water transfer tubes.
I
The water pump to block adapter plate and support bracket must be removed
to allow the water pump to dear the splined coupling during removal.
J
Rocker lever housing and cylinder heads may be removed individually. Tag
and identify upon removal for correct installation.
K
To avoid getting dirt in the injector barrel and cup, do not remove the plunger
and spring.
L
Due to the weight of the complete aftercooler, a suitable lifting device should
be used if the unit is removed as an assembly.
M
Replace the self-locking nuts and pry under the nuts with a pry bar until the O-
ring sealing area at the base of the element is removed from the block.
N
A twelve point bolt must be used in top right comer of all plain covers. Use a
7/8-inch bolt on all plain covers unless a damp or bracket is attached. Use 1-
inch for this. Use a 1-inch twelve point bolt in all holes on covers with oil fill
dipstick on breather tube.
O
During removal, do not pry or pound on the damper. This may render the
damper ineffective or crack the gear housing cover.
Change 4 B-17