TM 5-4310-368-14
i.
Place four washers (6) on four internal hex-head screws (5) and use them to attach four fan shroud supports
(2) to bearing cover (30) (Figure 6-48).
j.
Place four washers (8) on four internal hex-head screws (7). Stick internal hex-head screws (5) through fan
shroud supports (2) and bearing cover (30). Place washers (9) on the internal hex-head screws (5) and screw
on four hex nuts (10). Tighten to 18 Ib-ft (Figure 6-48).
k.
Place washer (29) on internal hex-head screw (28), place distance collar (27) on bearing cover (30), and
screw together with internal hex-head screw (28). Tighten to 33 Ib-ft (Figure 6-47).
6-71.
a.
Accomplish necessary prerequisites (see Figure 6-54).
b.
Insert key (29) into key slot of crankshaft and slide V-belt pulley (4) onto crankshaft.
c.
Place two lock washers (6) on two internal hex-head screws (5) and screw on upper V-belt pulley (4). Tighten
to 18 lb-ft.
d.
Slide rear V-belt pulley part (22) onto eccentric shaft (30), place two lock washers (20) on two internal hex-
head screws (19), and screw on rear V-belt pulley part. Tighten screws (19) to 7.3 lb-ft.
e.
Place V-belt (7) over upper V-belt pulley (4).
f.
Place three lock washers (20) on three internal hex-head screws (18) and stick screws through the front V-belt
pulley part (17).
g.
Place spacers (21), if necessary, on V-belt pulley part (22), screw front V-belt pulley part (17) to rear V-belt
pulley part (22) with three screws (18). Tighten to 8 lb-ft.
6-72.
Press V-belt firmly with the thumb in the middle between the two pulleys. Deviation should be approximately 5
mm. If belt bends more than 5 mm, spacers (21) should be removed. If belt bends less than 5 mm, spacers
should be added.
6-73.
a.
Accomplish necessary prerequisites (see Figure 6-54).
b.
Place four washers (3) on four internal hex-head screws (2), hold V-belt guard (1) to upper and lower parts of
crankcase and attach with the internal hex-head screws. Tighten to 3 lb-ft.
6-74.
Use a piston ring mounting sleeve to install the piston rings.
a.
Slide three plain compression rings and one tapered compression ring (21) onto the piston ring mounting
sleeve.
b.
Guide piston ring mounting sleeve from above over the floating piston of the 3rd stage (20) until just before
the last piston ring slot. Slide one plain compression ring from the piston ring mounting sleeve into the piston
ring slot.
6-64
