New Holland 300 Series Service Manual page 42

3. Install the retaining nuts. Torque the nuts to 170 N·m
(125 lb ft).
Unlock and lower the loader arm for machine operation
1. Sit in the operator's seat, fasten the seat belt, pull the
restraint bar (if equipped) down, and start the engine.
2. Press the operate button to enable the hydraulics.
3. Fully raise the loader arm.
4. Rotate the lock lever away from the seat (counter
clockwise) to retract the lock pin(s).
5. Lower the loader arm.
6. Commence work operations or park the machine and
stop the engine.
INTRODUCTION
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