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Wiper Arm: Testing and Inspection



AR82.30-P-6950-01T Check Rear-end Door Wiper Arm


Rear-end Door Wiper Arm Test And Adjustment Values:




Special Tools:






Checking the rear-end door wiper arm angle of incidence in the reverse and parking positions serves to determine whether the rear end door wiper arm requires adjustment.

1 Insert adapter (C) into the guide (arrow) of the choke angle gauge (A) and fasten with knurled bolt to choke angle gauge (A).

Use adapter (C) and angle measuring device (A) from the adjustment tool set.







Shown on model 211.2, rear-end door wiper arm (1) in parked position

2 Clamp adapter (C) with angle measuring device (A) by tightening the knurled bolt (2) at the head of the rear-end door wiper arm (1).
3 Lower rear-end door wiper arm (1) until all three contact points of the angle measuring device (A) foot are lying against the rear window.
4 Read angle of incidence of rear-end door wiper arm (1) from scale of angle measuring device (A) and note down.
5 Raise rear-end door wiper arm (1) and remove angle measuring device (A) with adapter (C).
6 Fit wiper blade.

See operator's manual.







7 Switch ignition on (circuit 15 or circuit 15R), allow rear-end door wiper arm (1) to run to parked position and switch ignition off again
8 Fit angle measuring device (A) with adapter (C) to rear-end door wiper arm (1).
9 Read off angle of incidence of rear-end door wiper arm (1) from scale of angle measuring device (A), note down and compare with test and adjustment values.
10 Raise rear-end door wiper arm (1) and remove angle measuring device (A) with adapter (C).