10-30
Chapter 10 COOLING SYSTEM
2.13 Fan Drive Assembly - Disassemble and Inspect
Fan Drive Assembly - Disassemble and Inspect
Replace
Crack, flaw, deterioration
Crack, flaw, deterioration, deformation
Crack, flaw, deterioration
Crack, break, bend
7
10
8
9
11
12
13
14
15
1
3
4
2
5
6
Flaw, wear
Rotation
Rotation
Wear, flaw,
deformation
Disassembling Sequence
1 Fan plate
2 Friction rubber
3 Spacer
4 Fan, grommet
5 Bushing ring
6 Friction rubber
7 Nut, washer
8 Fan drive gear
9 Snap ring
10 Drive shaft
11 Ball bearing
12 Ball bearing
13 Oil seal
14 Oil seal sleeve
15 Fan drive case
If one blade of fan is damaged, the opposite side blade will vibrate, resulting in damages such as breakage or bend.
Replace the fan with a new one.