Rolling Road Testing

GENERAL INFORMATION

03-17

North America

SPX Corporation,
665, Eisenhower Drive,
Owatonna,
MN 55060,

USA

( 

00 18 772979110

) 

00 18 005787375

Australia

SPX Australia,
28, Clayton Road,
Notting Hill,
Victoria 3168,

Australia

( 

00 (61) 00395446222

) 

00 (61) 00395445222

e-mail: sales@spx.com.au

Japan and East Asia

Jatek Ltd,
5 - 53, Minawacho 2-chome,
Kohoku-ku,
Yokohama,
Kanagawa 223-0051,

Japan

( 

00 81 455627700

) 

00 81 455627800

Rolling Road Testing

General
IMPORTANT: Use a four wheel rolling road for 
brake testing if possible.

Four wheel rolling road
Provided that front and rear rollers are rotating at 
identical speeds and that normal workshop safety 
standards are applied, there is no speed restriction 
during testing except any that may apply to the tyres.

CAUTION: Ensure that gearbox selector lever is 
at 'N', hill descent control is not selected and 
handbrake is released.

When checking brakes, run engine at idle speed to 
maintain servo vacuum.

Two wheel rolling road
If brake testing on a two wheel rolling road, then the 
following precautions must be taken:

l

Disconnect propeller shaft from the transfer box 
shaft driving the axle whose wheels are NOT on 
the rolling road.

l

Neutral selected in gearbox.