This service manual is for the GMC 4500 Savana RD96OC suspension system. The manual provides an overview of the system’s components, including the air control system, air springs, trailing arm beams, brackets, and mounting hardware.
Company Profile
Tuthill Transport Technologies is the parent company of ReycoGranning, which manufactures drive and tag axle air suspension systems. The company is certified to the ISO 9001:2000 standard, ensuring consistent quality standards.
Suspension Description
The ReycoGranning AIRGLIDE drive axle air suspension system is a replacement rear suspension system that consists of an air control system, air springs, trailing arm beams, brackets, and mounting hardware. The system maintains a constant ride height by adjusting the amount of air pressure in the air springs, allowing for a comfortable ride regardless of loading.
Air Control System
The air control system is the primary subsystem of the ReycoGranning AIRGLIDE drive axle air suspension system. The system uses an air compressor, reservoir tank, height control valve, and air spring to control the suspension ride height automatically.
Optional Features
The manual also discusses optional features such as the “kneeler” or “exhaust” valve, which allows for manual or automatic lowering of the vehicle, and the dual ping tank kit, which increases the volume of the air spring for improved ride.
This service manual provides a comprehensive overview of the GMC 4500 Savana RD96OC suspension system, including its components, operation, and maintenance.
Manual:
Download: Service Manual for GMC 4500 Savana RD96OC Suspension
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