GROVE 8-25
CD3340B/YB4411 AXLES/DRIVE SHAFTS/WHEELS AND TIRES
Published 04/07/2015 Control # 569-00
5. Install a new O-ring (Figure 8-99) in the oil pipe hole on
the center housing. Lubricate the O-ring before
installation.
6. Install a new O-ring on the brake flange (Figure 8-100).
7. Repeat steps 1-6 for the second brake flange.
8. First, position the brake flange on the side of the ring
bevel gear. Then, using a round bar inserted through the
differential assembly install the assembly into the center
housing. Check reference marks from disassembly for
correct flange positioning.
NOTE: Be sure the differential assembly is installed on the
correct side of the center housing. It is possible to
install it on the wrong side.
9. Install the upper screw and lower stud bolt to fasten the
brake flange to the center housing (Figure 8-101).
Tighten the upper bolt to a torque of 80 Nm (59 lb-ft).
Tighten the lower stud bolt to 120 Nm (88 lb-ft).
10. Install the second brake flange on the opposite side of
the center housing. Install upper screw and lower stud
as in step 9.
Install and hand tighten the two ring nuts (one each side
of the differential housing). Using SPECIAL TOOL P/N
1901763 tighten both ring nuts evenly until bearing
backlash is eliminated (Figure 8-102). Then measure
the pinion-ring gear backlash.
NOTE: Tighten each ring nut in steps until tight. Do not
overtighten.
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