Cause / 201

1. Latches not adjusted properly. 2. Leak in air line to latches. 3. Insufficient air pressure. 4. Sticking air latch cylinder. 5. Bent slack cable latch. 6. Air switch not releasing. 7. Cable and/or sheave bound up. 8. Worn or broken latch part.

Repair / 201

1. Adjust latches. 2. Repair air line. 3. Adjust air pressure 4. Replace air cylinder. (Check for moisture in lines). 5. Replace latch. 6. Replace air switch. 7. Replace sheave and/or cable. 8. Repair or replace parts.