Fan Drive - Remove and Install
Start By:
- Remove the fan.
- Remove guarding (1).
- Remove the fan belts. Refer to Operation and Maintenance Manual, "Fan Belt - Inspect/Replace" for the correct procedure.
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Illustration 2 g03879127 - Remove guarding (2).
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Illustration 3 g03879128 - Remove cover (3).
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Illustration 4 g03879129 - Rotate the belt tensioner clockwise and remove belt (4).
- Remove nuts (6) and shaft and pulley assembly (7). Remove spacer (5).
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Illustration 5 g03879130 - Disconnect tube assemblies (8). Remove bolts (10). Remove pulley, shaft, and bearing assembly (9).
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Illustration 6 g03879131 - Remove bolts (11). Remove pulley (12) and bushing (13) from shaft (14).
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Illustration 1 | g03879126 |
- Install bushing (13) onto shaft (14). Install pulley (12) and bolts (11).
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Illustration 8 g03879130 - Install pulley, shaft, and bearing assembly (9) and bolts (10). Connect tube assemblies (8).
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Illustration 9 g03879129 - Install spacer (5), shaft and pulley assembly (7), and nuts (6). Tighten nuts (6) to a torque of
135 ± 20 N·m (100 ± 15 lb ft) . - Rotate the belt tensioner clockwise and install belt (4).
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Illustration 10 g03879128 - Install cover (3).
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Illustration 11 g03879127 - Install guarding (2).
- Install the fan belts. Refer to Operation and Maintenance Manual, "Fan Belt - Inspect/Replace" for the correct procedure.
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Illustration 12 g03879126 - Install guarding (1).
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Illustration 7 | g03879131 |
End By:
- Install the fan.
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