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| Screw piston into housing by turning knurled wheel clockwise. |
Note t
| Apply resetting and removal tool -3272- so that collar -arrow- of tool rests on brake caliper. |
t
| If piston is difficult to move, use a 13 mm open jaw spanner on flats -arrow A- provided for this purpose. |
t
| If the piston is pushed back with a piston resetting tool or by operating the foot brake the automatic adjustment in the brake caliper is destroyed. |
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