TM 10-3930-675-24-2
TOPHANDLER AND STEERING HYDRAULIC PUMPS ADJUSTMENT - CONTINUED
0243 00
TOPHANDLER PUMP STANDBY AND OPERATING HYDRAULIC PRESSURE
ADJUSTMENT - CONTINUED
7.
Note tophandler standby hydraulic pressure on test gage. Pressure should be 261 psi (18 bar):
a.
If pressure is correct, no adjustment is required.
b.
If pressure is not correct, loosen adjusting screw jamnut (4) and turn adjusting screw (6) inward to increase pres-
sure and outward to decrease pressure. Secure adjusting screw with jamnut.
4
5
6
8.
At EXTRA FUNCT screen 2 (13), press "-" button to turn ON hydraulic pumps.
9.
Note tophandler operating hydraulic pressure on test gage. Pressure should be 3,045 psi (210 bar).
a.
If pressure is correct, no adjustment is required.
b.
If pressure is not correct, loosen adjusting screw jamnut (4) and turn adjusting screw (5) inward to increase pres-
sure and outward to decrease pressure. Secure adjusting screw with jamnut.
10.
Shut down engine.
11.
Reinstall washers (2) and protective caps (1) on adjusting screws (5 and 6).
12.
13.
Disconnect hydraulic test gage.
0243 00-3