- Pages: 68
- File type: PDF
- File size: 2.4 MB
- Free download
Introduction
In any motor vehicle, the suspension plays a dual role; it isolates the body and chassis from harsh shock loads transmitted from the road surfaces, and maintains the contact patch of each tyre to the road surface. Correct suspension design, construction, and geometry is critical in a hobby vehicle, from the point of view of safety, and also to achieve a vehicle that is ultimately a pleasure to drive. After correcting bad suspension geometry or design as a result of the LVV certification process over the last two decades, literally hundreds, if not thousands of vehicles have been transformed in the way they drive and ride, and as a result the owners’ fun-factor has increased hugely. This section covers the many typical suspension system types commonly used, and provides tried and true good engineering formulas that history and experience have taught us will work reliably and safely.
Downloading
The manual can be downloaded as a complete manual or as individual chapters free of charge, or alternatively, the complete manual can be purchased in hard-copy. Click here to view all available options.
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Background
The NZ Car Construction Manual (referred to as the ‘CCM’, and previously entitled the NZ Hobby Car Technical Manual) is a comprehensive technical manual encompassing the many aspects of vehicle design, modification and construction. Over the years the scope of the manual has expanded to encompass many types of modified vehicles. It is developed by the Low Volume Vehicle Technical Association Inc (LVVTA) and is incorporated by reference into the LVV Standards, which are in turn incorporated by reference in the NZ Land Transport Rules.
The CCM first became available for purchase online on the 1st of November 2016. Electronic downloads of the NZ Car Construction Manual became free-of-charge on the 1st of February 2021.