Chapter 9 Operating instructions; ATL mode
This chapter explains the operation of a complete MOT ATL test. See the latest MOT
inspection manual for any recent changes.
In This Chapter
ATL mode 38
ATL mode
BRAKE TESTER TEST
VEHICLE
WEIGHT MEASUREMENT
DE9419-ATL
Class 4, M1
Weighing automatic by means of weighing system.
Entered kerb weight is not used for efficiency calculation.
DE9719-ATL
Class 4, M1
Weighing automatic by means of weighing system.
Entered kerb weight is not used for efficiency calculation.
DE9719-ATL
Class 5L Enter DGW/MAM. Weighing system is switched off.
DE9719-ATL Class 7
with 2 axles
Enter DGW. Weighing system is switched off.
DE9719-ATL Class 7
with 3 axles
Enter DGW. Weighing system is switched off.
Weight measurement
The static weight measurement is done on the brake tester.
To perform the weight measurement:
1) Drive the car into the rollers of the brake tester.
2) Ensure that the wheels are placed properly on the rollers.
3) Disengage the gearbox (if applicable).
Note
Do not apply any brakes.
The weight measurement starts automatically.
The weighing results are displayed on the screen.
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