New Holland T4.75F Operator's Manual page 117

Adjusting the height limit of lift arm travel
To achieve full lift height, turn the adjuster (1) fully anti-
clockwise until the cam (2) is clear of the lever (3).
To adjust the upward travel of the implement, follow
these guidelines:
1. Connect the implement to the lift arm swivel bushings;
2. Using the position control lever (2) fig. 4, raise the
implement to the desired height;
3. Move the lever (1) fig. 4 backwards to lift the imple-
ment.
4. Switch off the engine
5. Turn the adjuster (1) fig. 3 anticlockwise to take the
cam (2) into contact with the stop lever (3).
When you use the lever (1) fig. 3 of the Lift-o-Matic to
raise the implement, the cam (2) fig. 3 comes into con-
tact with the lever (3), stopping the implement from being
raised.
NOTE: The arm upward stroke limit adjustment only affects the operation of the Lift-o-Matic. If it were necessary to
raise the arms further, beyond the set limit, lift using the lift control levers.
NOTICE: When moving with the implement raised, the adjustment system described above will not prevent any jolting
of the implement due to passing over obstacles or rough ground. It is therefore recommended to travel at such a speed
as to avoid the problem of the implement hitch jolting.
6 - WORKING OPERATIONS
6-19
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