Table 4-1. Troubleshooting - continuedPROBLEMPOSSIBLE CAUSEREMEDYClutch will not4. Drive rings worn out.Replace drive rings.engage - continuedClutch slips1. Insufficient air pres-Inspect entire air line installation forsure.any restrictions or leaks which coulddecrease the air supply to the clutch.Check operating valve for full opening.Carefully inspect clutch for possibleair leakage at the quick release valvesor the tube.If operating in cold weather, the airlines may be restricted due to freezingof the moisture in the air system. Theaddition of Denatured alcohol or Ethy-lene Glycol in the air receiver willeliminate this problem. Avoid the useof all rust inhibitors or commercialantifreeze.2. Ruptured tube.Replace tube.3. Malfunctioning quickRepair or replace quick release valve.release valves.4. Drive rings worn out.Replace drive rings.5. Dirt in drive ring.Disassemble and clean.Clutch drags or1. Misalignment ofRealign clutch and driving member.will not disengageclutch and drivingmember.2. Dirt in driving ring.Disassemble and clean.3. Tight center plate.Replace center plate.4. Quick release valvesRepair or replace quick release valves.stuck.Clutch overheating1. Clutch slippage.Refer to Drive Clutch Slips.2. Misalignment ofAlign clutch and member.clutch and drivingmember.4-13
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
