JLG X23J - X700AJ Service Manual - Manual (Page 459)

SECTION 5 - HYDRAULICS
3121448 – JLG Lift – 5-33
Final bolting and check
Put the pump in the vice and tighten the bolts with a
torque wrench.
Tightening torque 30 Nm.
Figure 5-101.
WITH A CLAMP VERIFY THAT THE SHAFT OF THE PUMP CAN
ROTATE AFTER THE OPERATION IN BOTH DIRECTIONS. THE
SHAFT MUST EASILY ROTATE. IF THE SHAFT IS LOCKED THIS
MEANS THAT SOME OF THE SEALS HAVE COME OUT OF THEIR
SEATS DURING ASSEMBLY. IF THIS HAPPENS THE WHOLE
OPERATION MUST BE DONE AGAIN AND THE DAMAGED SEALS
REPLACED
.
Figure 5-102.
Put back the shaft key (2). Insert the washer and tighten
the nut (1). Tightening torque 10 Nm.
Figure 5-103.
1
2