Page 14 - DYNO TTRAINER

or inner side of extrusions, but only for 90° joints. It is used on the dyno on the rear

side base joint, where space is needed to mount on electronic components.

6. Nickel-plated thumbscrews

Specifications:

M4 full thread thumbscrews x 12mm – 8 pieces

Material Characteristic:
• Bulging head with no threads, not suitable to use with any kinds of hand tools

• Easy installation and removal

• Knurled to fit

• Steel structure, nickel-coated

Usage Rational:
In the dyno, these thumbscrews are placed at the frontal part rollers, as it could

tolerate frequent movements to and fro to suit different size and wheel base of cars.

Using thumbscrews imply that no tools are needed during the movement of the front
rollers, as it only needs to be unscrewed or screwed on using hands, which eases

the whole movement of rollers.

7. Allen cap and sunken screws