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TM 10-3930-643-34
ENGINE, FUEL, EXHAUST AND COOLING TROUBLESHOOTING AND MAINTENANCE. (cont)
4-19.
Fan and Clutch. (Sheet 4 of 4)
ASSEMBLY
16.
Press bearing (17) into disk (15).
17.
Press hub (14) into bearing (17).
18.
Install ring (16).
19.
Apply Loctite 262 to four bolts (12).
20.
Using a 3/8” open end wrench, install
disk (15), hub (14), clutch (13) and
four bolts (12).
21.
Install ring (11).
22.
Install two spacers (10).
23.
Install shim (7) in armature.
24.
Install bearing sleeve (9).
25.
Press bearing (8) into housing (5).
26.
Press sleeve (6) into bearing (8).
27.
Apply Loctite 262 to four bolts (3).
28.
Using a 3/8” open end wrench and
internal snap ring pliers,
install
housing (5), disk (4), four bolts (3)
and rings (2 and 1).
29.
Assemble field and rotor, items 17
thru 10 as an assembly and armature,
items 9 thru 1 as an assembly in
fan clutch.
Use 0.0179 inch spacers
(10) as required to obtain 0.035 to
0.055 inch gap between clutch (13)
and clutch disk (4).
END OF TASK
4-120
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