1312100939 OEM Replacement V-Belt for 7.5hp Chicago Pneumatic and BelAir Compressors
This 1312100939 belt will work on several models of the 7.5HP Chicago Pneumatic RCPC and BelAir cast iron air compressors.
Note that this belt only works with the single cylinder C1 compressor pumps that were used. If you have a V-shaped compressor pump this used a different belt. Please contact us with your model number to ensure the correct item is purchased.
Checking belt tension should be done monthly depending on the compressor usage, especially if looseness is suspected. A quick check to determine if adjustment is proper may be made by observing the slack side of the belt for a slight bow when the unit is in operation. If a slight bow is evident, the belt is usually adjusted satisfactorily. These should be proactively replaced on a 2 year basis to ensure the compressor runs optimally. Your belt should be replaced if you are hearing squeaking sounds coming from the back of the beltguard. A compressor that is not producing the same amount of airflow as it previously did may be a sign of a belt wear. Belt tensioning can be achieved by loosening the motor anchor screws, pushing the motor away from the pump, and retightening the motor anchor screws. The motor can be easily moved by placing a prying tool beneath it.
The 2024200423 v-belt will work with the following models: