Excessively tight drive belts installed between a motor and a refrigeration compressor pulley may cause what condition? |
A) premature wear of the pulley end motor shaft bearing, but normal wear of the pulley end compressor crankshaft main bearing |
B) premature wear of both motor shaft bearings and both compressor crankshaft main bearings due to belt slippage |
C) premature wear of both the pulley end motor shaft bearing and the pulley end compressor crankshaft main bearing due to overloading |
D) normal wear of the pulley end motor shaft bearing, but premature wear of the pulley end compressor crankshaft main bearing |