JLG 3507, Supplemental Repair Manual, Page: 78 / 180

76
ASSEMBLY
Dana Holding Corporation ASM-0025E - 212 Axle Service Manual
FIGURE 41: FLANGED GEARBOX VERSION
Apply onto the pinion (8) the bar-hold and with the help of a tor-
que wrench, check the torque of the pinion (8).
Torque: 120 - 200 N·cm
FLANGED GEARBOX VERSION
If torque exceeds the maximum value, then the size of shim
"S1" (11) between the bearing (13) and the spacer (10) ne-
eds to be increased.
If torque does not reach the set value, increase the torque
setting of the ring nut (7) in different stages to obtain a ma-
ximum value of 1000 N·m.
If torque does not reach the minimum value, then the size of
shim "S1" (11) needs to be reduced.
When calculating the increase or decrease in size of shim
"S1", bear in mind that a variation of shim (11) of 0.01 mm
corresponds to a variation of 60 N·cm in the torque of the
pinion (8).
FIGURE 42: Install the swinging support (5).
NOTE:
Check that it is properly oriented.
T1 9
T2
CAUTION
5
FIGURE 43: Fit the flange (2) complete with the guard (4) and
fasten it.
For seating the flange (2), use a plastic hammer if necessary.
NOTE:
Make sure that the guard (4) is securely fastened onto the
flange and that it is not deformed.
FIGURE 44: Apply Loctite 242 to the threaded part of the pi-
nion (8). Position tool T1A (See drawing T1 p. 77) (or T1B) and
fasten it in order to avoid rotation. Insert o-ring (3) the nut (1)
and tighten it using a torque wrench.
Torque wrench setting: 280 - 310 N·m
FIGURE 45: Remove blocks T4 (See drawing T4 p. 79) (used
for extracting the pinion) and re-install the arms.
For details, see CHECKING WEAR AND REPLACING THE
BRAKING DISCS p. 19.
2
4
(T20B )
T20A
T1A
(T1B)
T2 3
T4