Gradall 534B (9103-1390) Service Manual - Manual (Page 213)

DIFFERENTIAL CARRIERS 300 - 500 - 1000
l Remove the pinion l Install the pinion l Install the input flange
l Install the bearing cup into the housing l Insert the selected shim l Torque the nut according to specification
l Install the bearing cone with a pusher l STB 1-110.
l With a torque meter check the l Remove the input flange ADJUSTMENT OF THE DIFFERENTIAL
with specification STB l Install oil seal with a pusher according BEARINGS
to specification STC 2-111 l Measure the differences
l Install the input flange between
l Torque the nut according to specification bearing
STB 1-110 and stake the nut.
• Fit the dummy bearings on the differential case. • Install the cones of the differential
• Place the assembly in the housing. bearings.
• Move the differential to ensure contact between the pinion and the ring gear. • Heat the bearings to 80 C (176 F ap-
• Set the long pointer of the dial gauge on the “O” position and place them in position
• if necessary use a pusher
• Move the differential in order to contact the shoulder of the bearing cap.
• Read the displacement on the dial indicator
Thickness of the shim = S -0.3mm (0.012 inches) Note 0.8 (0.012 inches)
is an estimated average value for a correct backlash.