TM 5-4310-368-14
h. Screw two intercooler tube collars (31) onto valve head of the 2nd stage and tighten with a torque of 25.6 lb-
ft.
i.
For intercooler 1st to 2nd stage, place two washers (36) on two hex-head screws (35). Place finned tube
clamp (34) on upper part of crankcase (37, Figure 6-47) and insert hex-head screws (35) through finned tube
clamp (34) and upper part of crankcase. Place washers on hex-head screws (35), screw on hex nuts (37)
and tighten with a torque of 18 lb-ft.
j.
Screw two studs (40) into finned tube clamp (34), place intercooler 1st to 2nd stage (41) and finned tube
clamp (33) on finned tube clamp (34). Place two washers (39) on the studs (40) and screw on hex nuts (38).
Tighten hex nuts.
k.
Screw two intercooler tube collars onto discharge connection of the 1st stage and intercooler 1st to 2nd stage
and tighten.
a. Accomplish necessary prerequisites (see Figure 6-54).
b. Place four clamps (11) on four countersunk screws (12).
c.
Hold aftercooler (43) against fan shroud supports and attach with the countersunk screws (12). Tighten with
a torque of 8 lb-ft.
d. Screw two aftercooler tube collars onto valve head of the 4th stage and bulkhead fitting and tighten.
a. Accomplish necessary prerequisites (see Figure 6-54).
b. Place eighteen fan wings (51) on the six wing supports (52). Place wing supports (52) on V-belt pulley (55).
c.
Place twelve washers (54) on twelve hex-head screws (53) and screw wing supports (52) to V-belt pulley
(55). Tighten hex-head screws with a torque of 18 lb-ft.
d. Place complete V-belt pulley (55) on crankshaft and tighten internal hex-head screw (56) with a torque of 33
lb-ft.
e.
Install bolt, lock washer, and two flat washers in center of crankshaft, and tighten.
a. Accomplish necessary prerequisites (see Figure 6-54).
b. Place two washers (50) on two hex-head screws (49).
c.
Hold air shroud (48) to fan shroud (1) and attach with hex-head screws (49). Tighten with a torque of 8 lb-ft.
d. Place four washers (4) on four hex-head screws (3).
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