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TM 9-2320-360-34-1
5-6. FAN CLUTCH REPAIR (CONT)
NOTE
Do not place tool no. 7 over screw
holes. Improper measurements may
result.
(72)
Place tool no. 7 (53) on fan pulley (3).
NOTE
Take measurements next to retaining
ring.
(73)
Measure and record distance G between
top of tool no. 7 (53) and thrust washer
(21).
(74)
Measure and record distance H between
top of tool no. 7 (53) and thrust washer
(21) on opposite side from measurement
G.
(75)
Calculate I by adding G to H. Record answer.
(76)
Calculate J by dividing I by 2. Record answer.
(77)
Calculate K by subtracting 1.00 in. (25 mm) from J. Record answer.
(78)
Calculate L by subtracting K from F.
(79)
Calculate shim gap by subtracting 0.136 in. (3.45 mm) from L.
Table 5-1. Shim Chart
If shim gap Is:
Select shim:
0.000-0.004 in. (0.0.101 mm)
None
0.005-0.014 in. (0.127-0.355 mm)
0.010 in. (0.254 mm)
0.015-0.024 in. (0.381-0.609 mm)
0.020 in. (0.508 mm)
0.025-0.034 in. (0.635-0.863 mm)
0.030 in. (0.762 mm)
0.035-0.044 in. (0.889-1.117 mm)
0.040 in. (1.016 mm)
0.045-0.054 in. (1.143-1.371 mm)
0.050 in. (1.27 mm)
NOTE
·
To aid in installation, remove
clutch assembly carefully so all
parts stay together.
·
If no shim is required per table
5-1, go to step (84).
(80)
Remove
clutch
assembly
(54)
from
bearing retainer (35).
(81)
Coat shim (55) with grease.
(82)
Install shim (55) on fan hub (30).
5-36
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