660-R OPERATING INSTRUCTIONS Page 17
PROMPT SHEET – photocopy this page and use as a guide when
testing. Enter details onto the PC (if connected) or press WGHT to enter
car weight. Run engine if servo fitted. RESET the system by pressing
2 nd and then STOP
Front Axle Drive the front axle into the rollers.
Press START key to start both roller sets, centre wheels, press STOP
Press START key to start only the left roller set. Apply footbrake to
maximum and
then press STOP. Press OK to store the result.
Press START key to start only the right roller set. Apply footbrake to
maximum and
then press STOP. Press OK to store the result.
Press START key to start both roller sets. Wait until DDsp shows either
the bind value or symbol “--” Apply about 100 kgf and hold pedal steady.
Press OVAL key, DDsp shows to, wait 6 second approx.
When DDsp shows BAL, apply footbrake to about 90% of max and then
slowly release the pedal observing the force readings. Press the STOP .
Press OK key to save the results.
Test parking brake now if fitted to front Axle.
Rear Axle: Press DOWN ARROW key to switch to the rear axle,
Drive the rear axle into the rollers and repeat Centre, left, right, bal tests
as above.
Parking brake (applicable after both front and rear axles)
Press PARK key, DDsp = Pb.L
Press START key to start only the left roller set. Apply handbrake until
the wheel stops or produces its maximum brake effort, press STOP.
Press OK to store the result.
Press START key to start only the right roller set. Apply handbrake until
the wheel stops or produces its maximum brake effort, press STOP.
Press OK to store the result.
The test is now complete. Press PRINT key to print the test results.