W42.10-1255-01
Increase the air play | ||||
2 | Hex adapter | |||
4 | Box wrench | |||
A | Counter-clockwise (adjustment direction) | |||
Decrease the air play | ||||
2 | Hex adapter | |||
4 | Box wrench | |||
B | Clockwise (adjustment direction) | |||
W42.10-1256-01
| Check | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
1 | Release the parking brake | Reservation pressure 8 bar. | |
2 | Put the ring spanner (4) in the hex adapter (2) and readjust the regulator counter-clockwise (A) |
| |
Turn the regulator until you hear 3 snaps. | |||
3 | Position the ring spanner again (4) in the hex adapter (2) so that the clockwise movement (B) is possible | Actuate the brake 5 to 10 times | |
For partial braking, apply only approx. 2 bar | |||
4 | Check the regulator for its operation by turning the box wrench (4) clockwise (B) several times | At each drive, the movements of the box wrench (4) must be smaller. | |
If the box wrench (4) do not decrease the movements, if adjust in the first movement or if it is adjusted being turned both clockwise (B) and counterclockwise (A): | |||
| |||
Replace the floating brake caliper. | |||
5 | Remove the ring spanner (4) and install the protector cover with grease | ||
Installation grease (white) part number: II 14525 |
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