TM 5-4310-452-14
4-32. BLOWER ASSEMBLY FAN MAINTENANCE (Con't).
2. Remove bolt (4), nut (1), and 2 washers (2). Remove blower assembly (3).
b. DISASSEMBLY
1.
Remove bolt (15), nut (7), and pulley (14) from blower assembly (3).
2.
Remove bottom roller (8) from blower assembly (3).
3.
Remove spring tension clip (13), shaft (11), outer bearing (12), sleeve bushing (10), and inner bearing (9) from
blower assembly (3).
c. ASSEMBLY
1.
Install inner bearing (9) with closed side facing away in blower assembly (3).
2.
Install sleeve bushing (10) and shaft (11).
3.
Fill bore in blower assembly (3) approximately 1/2-full with grease.
4.
Install outer bearing (12) on shaft (11) in blower assembly (3) with open side of outer bearing facing in.
5.
Install spring tension clip (13) in blower assembly (3).
6.
Position bottom roller (8) and pulley (14) in place on ends of shaft (11). Install bolt (15) and nut (7).
TA505454
4-60
