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- Last added
- 2023-10-28
Featured Hendrickson manuals

Hendrickson PRIMAAX Gen II Truck Air Suspension Maintenance Manual
This Hendrickson technical bulletin is the PRIMAAX Gen II Maintenance Manual, providing preventative maintenance and rebuild instructions for PRIMAAX Generation II suspension systems supplied from Australia to the Asia Pacific region.
It covers product description, safety notices, visual inspection, alignment and adjustments, component replacement, plumbing diagrams, torque specifications, and troubleshooting for PAX 230, PAX 460, and PAX 520 models.
Covers: Introduction · Product Description · Important Safety Notice · Preventative Maintenance · Alignment & Adjustments · Component Replacement
Latest Hendrickson manuals
Hendrickson PRIMAAX Gen II Truck Air Suspension Maintenance Manual
Service Manual 34 pages · 2.9 MB · ENHendrickson PRIMAAX Gen II truck air suspension maintenance manual covering preventative maintenance, safety, alignment, component replacement, and torque…
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in Hendrickson manuals
What parts should be used to service the suspension?
Use only Genuine Hendrickson parts for servicing this suspension system.
From: Hendrickson PRIMAAX Gen II Truck Air Suspension Maintenance Manual
What is the maximum air spring inflation pressure?
Do not inflate beyond pressures of 690 kPa at design ride height.
From: Hendrickson PRIMAAX Gen II Truck Air Suspension Maintenance Manual
