Fan Drive Bearing - Lubricate
Some of the fan drives have grease fittings and some of the fan drives do not have grease fittings. If there is no grease fitting, periodic lubrication is not required. The fan drive requires grease only if the fan drive is equipped with a zerk.
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| Illustration 1 | g03860107 |
| (1) Grease fitting | |
Lubricate the grease fitting that is on the fan drive bearing with High Speed Ball Bearing Grease or the equivalent. Refer to Special Publication, SEBU6250, "Machine Fluids Recommendations" for additional information.
Inspect the fan drive pulley assembly for wear or for damage. If the shaft is loose, an inspection of the internal components should be performed. Refer to the Systems Operation Testing and Adjusting Manual for additional information.
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