Procedure to Install the Output Shaft Lip Type Seal for the Felling Head Arrangement on Certain HFW232 and SH-58 Felling Heads {5237}
- Felling Head
- HFW232 (S/N: HH81-UP)
- SH-58 (S/N: HHP1-UP)
Introduction
This Special Instruction covers the installation procedure for the output shaft lip type seal for the felling head arrangement.
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
Safety Section
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Do not operate or work on this equipment unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Cat dealer for replacement manuals. Proper care is your responsibility. |
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Accidental machine starting can cause injury or death to personnel working on the machine. To avoid accidental machine starting, turn the battery disconnect switch to the OFF position and remove the key. If the machine is not equipped with a battery disconnect switch, disconnect the battery cables from the battery and tape the battery clamps. Place a do not operate tag at the battery disconnect switch location to inform personnel that the machine is being worked on. |
Required Parts
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| Parts List | ||
|---|---|---|
| Item | Qty | Part |
| 1 | 1 | 509-5779 Lip Type Seal |
Installation Procedure
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| Illustration 1 | g06250720 |
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Output shaft (1) | |
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| Illustration 2 | g06250721 |
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(2) Bearing side | |
- Install the 509-5779 Lip Type Seal (1) such that the lip of seal should be toward the bearing to retain the grease.
- If the seal is marked with "bearing side" (2), should be installed toward the saw disc. Refer to Illustration 2.
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