PULLEY 0954331 - Caterpillar

Symptoms
Before you complete any procedure, read Troubleshooting, "Troubleshooting Procedures" in this module.
"The Machine Does Not Move or the Machine Moves Slowly"
"Unusual Noise"The Machine Does Not Move or the Machine Moves Slowly
Refer to Brake Troubleshooting, "The Brake Does Not Release" in this module.Unusual Noise
Many possible sources exist for unusual noises. Locating the source of the unusual noise may be difficult. One potential source of this type of unusual noise is a brake control valve that is not adjusted.
Calibrate the brake control valve.
Calibrate the brake control valve.
Check the operation of the machine for the original problem.Reference: Service Manual, SENR8367, "System Calibrations"Expected Results
The original problem is resolved. Results
"OKAY": Stop.
"NOT OKAY": The cause of the problem is uncertain. Please call technical support with the information that has been gathered.