Fan and Gear Motor (Hydraulic Fan) - Remove and Install
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Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | 439-3940 | Bracket As | 2 |
B | 1P-2321 | Combination Puller | 1 |
Start By:
- Release the hydraulic system pressure.
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Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. |
- Turn the battery disconnect switch to the OFF position.
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Illustration 1 g06015983 - Remove bolts (1). Open door (2).
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Illustration 2 g06015998 - Disconnect hose assemblies (3) and position hose assemblies (3) out of the way. Remove hose clamps (4). Disconnect harness assembly (5).
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Illustration 3 g06016000 Show/hide tableIllustration 4 g06016012 - Remove bolts (6). Tilt fan assembly (7) out to install Tooling (A) and a suitable lifting device to the top of fan assembly (7). The weight of fan assembly (7) is approximately
51 kg (112 lb) .Show/hide tableIllustration 5 g06016198 - Disconnect gas spring (8).
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Illustration 6 g06016352 Show/hide tableIllustration 7 g06016218 - Use a second person to push in on the bottom of fan assembly (7). Disconnect bottom hinges (9). When bottom hinges (9) are disconnected, fan assembly (7) can hang straight. Disconnect cable assembly (10). Remove fan assembly (7).
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Illustration 8 g06016354 - Position fan assembly (7) onto suitable cribbing. Remove bolts (11) and fan (12).
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Illustration 9 g06016294 - Remove nut (13) and washer (14).
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Illustration 10 g06016241 - Use Tooling (B) to remove hub (15).
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Illustration 11 g06016361 - Turn fan assembly (7) over to the other side. Remove bolts (16) and fan motor (17).
- Install fan (12) and fan motor (17) in the reverse order of removal.
- Tighten nut (13) to a torque of
60 ± 10 N·m (44 ± 7 lb ft) .
- Tighten nut (13) to a torque of
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