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TM 9-2350-287-34
5-2. COOLING FAN DRIVE ASSEMBLY REPAIR (continued).
7.
Inspect two gear shafts (18) for wear, burrs, and chipped, worn, or broken splines. Replace if necessary.
8.
Inspect two bearings (16) and bearings (19) for nicks, burrs, or signs of discoloration. Replace if necessary.
9.
Inspect drive shaft (33) for wear, burrs, and worn or broken splines. Replace if necessary.
10.
11.
12.
Inspect bearing (29) and bearing (34) for nicks, burrs, or discoloration. Replace if necessary.
Inspect cover (25) and housing cover (37) for burrs, cracks, or other damage. Replace if cracked. Remove
burrs if necessary.
Inspect fan drive housing (30) for nicks, scratches, wear, or other damage. Replace if necessary.
d.
ASSEMBLY
1.
Install gear (32) on drive shaft (33) with six screws (31). Torque screws to 32 ft-lb (43 N•m). Secure six screws
(31) with new Iockwire (27).
5-6
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