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EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES Inspection and adjustment 3-12 Adjusting the unit-injector Slacken the lock nut of the adjusting bolt. 2. Turn the adjusting bolt three to four times M2137 3. Then screw the adjusting bolt clockwise M2138 4. Turn the adjusting bolt 120 ٛ anti-clockwise. This equals a clearance of 0.55 mm (setting 5. Hold the adjustment bolt in this position and M2139 5 200424 |