New Holland 9090X, Service Manual

Page: 50 / 51

Hydrostatic drive - Pump and motor components
7. Adjust the speed sensor. To do this:
• Press the target (disc) against the hub using the
wheel nuts.
• Position the bracket between
(8) and 3 mm
( 0.118 in ) from the ends of the target (disc) (10) .
• Tighten the fixing screws
(9) .
• Check that the sensor is positioned at a distance of
B = 4.3 mm ( 0.2 in ) from the target (10) , or adjust as
necessary.
COIL10GRH463A0B
3
8. Re-fit the wheel and tighten the nuts (11) to 700 N·m
( 6195.5 lb in ).
9. Re-fit the pin (A) at working height.
COIL10GRH458A0C
4
10. Start the engine and check that the force-feed pres-
sure indicator lights up, then check the oil level in the
reservoir.
11. Bleed the brakes. To do this, leave the engine run-
ning, and then:
• Disengage the parking brake control lever. (lever
forward)
• Open the bleed screw to remove the air.
47914333 22/07/2015
29.2 [29.218] / 6