TM 5-3810-306-34
g. Remove four nuts (30), lockwashers (31)
e. Position fan shroud (24) on oil cooler, align
and capscrews (32). Remove oil cooler
holes and insert fan mount (17) through
motor (8). Note position of fan mount (17)
holes, ensure spacers (19) are in place.
to oil cooler motor (8) for reassembly.
NOTE
INSTALLATION:
Tee fitting on motor (8) must face
1. INSTALL OIL COOLER MOTOR TO
OIL
boom nose.
COOLER.
f. Secure fan mount with nuts (16).
a. Position oil cooler motor on fan mount
bracket (17). Secure with capscrews (32),
g. Align holes in fan guard (23) with holes in
lockwashers (31) and nuts (30).
shroud (24) and secure with flatwashers
(22), lockwashers (21) and capscrews
b. Position fan guard (23) over motor shaft.
(20).
Position square key (29) and fan collar
(28) on motor shaft.
NOTE
c. Position key (33) and tapered bushing (27)
Ensure fan spins freely inside and is
on motor shaft. Ensure that measurement
centered between fan guard (23) and
from front of mounting plate (17) to front of
shroud (24) to eliminate any possible
tapered bushing (27) is 2 20/32 in. Install
oil cooler damage when motor starts.
and tighten cap screws (26) alternately to
Adjust by loosening and tightening
draw tapered bushing (27) and fan collar
nuts (16) on fan mount (17).
(28) together evenly. Torque cap screws
to 15 ft-lbs (20 Nm )
2. INSTALL OIL COOLER ON FRAME (13).
a. Position oil cooler assembly on frame and
secure with eight capscrews (15),
flatwashers (14), lockwashers (11) and
nuts (10). Ensure spacers (12) are in
place.
3. INSTALL OIL COOLER ASSEMBLY.
a. Using a suitable lifting device, position oil
cooler assembly on superstructure and
secure with four lockwashers (5) and
capscrews (4).
b. Install tagged hoses on oil cooler and oil
cooler motor.
d. Install fan (25) on fan collar (28) using
three socket head screws (34).
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