2015-18 CHEVROLET CITY EXPRESS CARGO VAN BODY BUILDER MANUAL Pa g e |
49
BRAKE COMPLIANCE GUIDELINES
Brake Compliance Guidelines (FMVSS and CMVSS 135)
The calculations and abbreviated definitions necessary for the Center of Gravity (CG) measurements are included in
this manual.
Any changes to the vehicle must still comply with FMVSS and CMVSS 135 allowing for the following provisions:
•
No alterations, modifications or replacements are made to the following systems:
o
parking brake
o
anti-lock brakes
o
engine vacuum
o
steering
o
wheels or tires
o
brakes
o
indicator lamps and wiring
o
brake system reservoir labeling
o
suspension ride height or spring rate
•
The vehicle is re-balanced by the addition of an equivalent weight if components are permanently removed.
•
The applicable GAWRs and GVWR weights are not exceeded.
•
The applicable center of gravity limitations are met using the calculation methods in Center of Gravity (CG)
section.
•
The vertical distance from the ground to the completed vehicle center of gravity should not exceed 915 mm
(36 in) at the Gross Vehicle Weight Rating (GVWR).
