Maintenance:
A.Removing and Replacing the Fan and Talon Ring (Figure #7)
1.Disconnect the spark plug wires from the spark plugs on the engine.
2.Disconnect safety switch wire from engine.
3.Unbolt and Remove the Inlet Assembly from the face of the Housing.
4.Remove the bolt (720572) securing the Fan and Talon Ring to the crankshaft of the engine.
5.Pull the Talon Ring off the face of the Fan hub.
6.Rotate the Fan to allow the blades to align with the notches provided in the Housing face.
7.Thread a
8.Upon removal of the Fan and Talon Ring, inspect for damaged or worn blades. If the Fan or Talon Ring is found to be damaged or excessively worn, it should be replaced with a new part.
9.Reinstall the Fan onto the crankshaft and orient it to the same position as removed in Step #6. Once the Fan is aligned properly with the keyways of the Fan hub and engine crankshaft in line, slide the Fan completely onto the crankshaft.
10.To reinstall the Talon Ring, align the “D” hole in the ring with the mating shape found on the Fan hub.
11.Using a new fan bolt (#720572) and adding a dab of Loctite 242 to it’s threads, complete the installation of the Fan and Talon ring by securing the bolt with the proper torque into the engine crankshaft.
12.Install the Inlet Assembly to the face of the Housing and secure with the previously removed hardware.
13.Connect the spark plug wires to the spark plugs on the engine.
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| FAN ASSEMBLY |
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| TALON RING | USE HOLE IN FAN |
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| BACK PLATE TO | |
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| ALIGN FAN HUB |
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| KEYWAY WITH |
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| ALIGN FAN BLADE | KEY ON THE |
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| CRANK SHAFT | |
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| WITH HOUSING | |
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CHAMFERED |
| NOTCH FOR FAN |
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EDGE OF LINER |
| INSTALLATION |
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| AND REMOVAL |
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RUBBER | LINER |
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HARDWARE | BOLT |
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LINER |
| (720572) |
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| Y |
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| ALIGN FA |
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| WITH |
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| NOTCH |
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| INST |
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| Figure #7 |
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| AND |
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REMOVE NUTS
TO DETACH
INLET ASSEMBLY
12
