Case 2050M Tier 4A interim Service Manual page 39

Returning the unit to service
1. Disconnect the hand pump from the brake lines.
2. Remove the plugs, and reconnect the lines (1) to the
brake solenoid.
3. Remove the vacuum pump and install the hydraulic
reservoir breather.
4. Turn the engagement screws clockwise two turns on
each relief valve.
INTRODUCTION
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RAPH12DOZ0094AA
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