Table 4. Troubleshooting (continued)

Figure 6. Magnetic Starter (For Model 60CAW20HM-1)

TM-5-4310-281-15 Forced Entry and Rescue Tool Rescue 10 Model GB 7000 Manual
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Table 4. Troubleshooting (continued) TROUBLE PROBABLE CAUSE REMEDY Compressor runs too Pressure switch needs ad- Check according to paragraph 33. often (continued). justment. Large accumulation of water Drain water from air receiver by opening drain in air receiver. cock (20, fig. 8). Leakage in check valve. Clean, repair, or replace check valve parts. M a g n e t i c m o t or Electrical service voltage is Test, or have power company test, for low voltage. starter kicks out. too low. Momentary voltage surge. After several minutes, depress reset pushbutton on magnetic motor starter box. Mechanical bind causing mo- Check that electrical motor and flywheel operate tor overload. freely. Noisy check valve. Check valve is worn. Repair or replace check valve parts. Excessive V belt V belts slipping. Tighten V belts to provide correct tension (para- wear. graph 14). Motor pulley and flywheel Move motor pulley in or out by loosening set screw misaligned. on key and tapping pulley in appropriate direction. 7

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