National Truck Equipment Association
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Vehicle Suspension Information Forms
Click on the form numbers to download and print the Adobe PDF file of that Vehicle Suspension Form
Need help on measuring? Watch the Onspot Measuring Video (large buffering file, requires broadband connection.)
Form #3130009 for air brake equipped vehicles with standard U-bolt positioning. (Most vehicles)
Form #3130009s for smaller, non air brake vehicles with fuel tank and exhaust considerations.
Form #3130010 for smaller vehicles with inverted U-bolts and fuel tank and exhaust considerations.
Form #3130018 for Hendrickson walking beam suspension. Use for cast beams, fabricated beams, Haulmaax, and Raydan.
Form #3130021 for Ottawa yard tractors with torque link (solid suspension).
Form #3130029 for Capacity yard tractors with Duraride suspension.
Form #3130034 for Mack Camelback suspensions.
Form #3130038 for MCI Motor Coach
Form #3130045 for Volvo B Ride suspensions, also Freightliner's Tuff-Trac suspension.
Form #3130048 Neway's Heavy Duty Air Suspensions
Form #3130053 Trailers
Onspot Videos
These are very large buffering files and would be best viewed with a broadband connection
How it Works
What are they and how it works
Measuring
How to measure your vehicle for Onspot Automatic Tire Chains
Installation
How to install an Onspot Automatic Tire Chain system
Operation
Proper operation of the Onspot Automatic Tire Chain system
Maintenance
How to maintain the Onspot Automatic Tire Chain system
Parts & Service Info (pdf format)
Operating and Maintenance Card
2008 Onspot Parts Book Rev 00
SMT Manual
How to Identify Your Onspot Chain Units
How to Check Onspots
Dashboard Instructions
Chain Unit Mounting Instructions
Tune Up Instructions
Warranty Card
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