Every 10 Hours or Daily
Operation 3
Check the Fan/Water Pump Belt Tension
The engine fan and water pump share the same drive |
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belt (2).. A self adjusting |
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a constant tension on the belt.. If the belt is found to | 4 | |
be loose, check the pivot of the |
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binding.. If the |
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belt replacement maybe necessary.. |
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If the belt requires replacement, install a square end |
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of a 19 mm (3/4") breaker bar into the slot of the idler |
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and release the spring tension by pushing down on the | 3 | |
wrench.. Slip the old belt off the engine pulleys and | ||
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install a new belt.. Release the wrench and allow the |
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Replacement Fan/Water Pump Belt P/N: 86033867 | 2 | |
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Operation 4 |
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Check the Tension on Alternator/A/C Compressor Belt | 1 |
The alternator and AC compressor share the same drive belt (4).. A self adjusting
NOTE: The fan/water pump belt has to be removed first to gain access - see above.
If the belt requires replacement, install a square end | ||
of a 13 mm (1/2") breaker bar into the slot of the idler | ||
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and release the spring tension by pushing up on the |
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wrench.. Slip the old belt off the engine pulleys and |
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install a new belt.. Release the wrench and allow the |
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Replacement Alternator/A/C Compressor Belt |
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P/N: 86033868 | 2 | |
NOTE: Drive belts are available from your Buhler | 4 | |
Versatile dealer. | ||
NOTE: Refer to your Cummins Engine Manual for |
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more information regarding belt replacement, wear |
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guidelines, and pulley alignment. |
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Figure
• Fan/water pump belt (2)
• Alternator/AC compressor belt (4)
435/485/535