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Nissan Murano. Manual - part 472
DRIVE PINION
DLN-127
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
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• If the tooth contact is near the flank (flank contact), or near the
toe (toe contact), thin drive pinion gear adjusting shim to move
drive pinion farther from drive gear.
For selecting adjusting shim, refer to the latest parts informa-
tion.
BACKLASH
1.
Remove rear cover. Refer to
.
2.
Following the procedure below, install a dummy cover set [SST: KV381086S1 (
—
)] to gear car-
rier.
a.
Set dummy cover shims [SST: KV38108630 (
—
)] to the right and left side bearing adjusting
shims.
b.
Temporarily tighten dummy cover [SST: KV38108610 (
—
)] to gear carrier.
c.
Position dummy cover spacers [SST: KV38108621 (
—
)] to dummy cover [SST: KV38108610
(
—
)].
d.
Tighten rear cover mounting bolts to the specified torque. Refer to
e.
Tighten dummy cover spacer mounting bolts evenly to the specified torque.
3.
Fit a dial indicator to the drive gear face to measure the back-
lash.
• If the backlash is outside of the specified value, change the
thickness of side bearing adjusting shims.
Inspection After Disassembly
INFOID:0000000009718203
DRIVE GEAR AND DRIVE PINION
• Clean up the disassembled parts.
• If the gear teeth never mesh or line-up correctly, determine the cause and adjust or replace as necessary.
• If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new drive
gear and drive pinion as a set.
BEARING
• Clean up the disassembled parts.
• If any chipped (by friction), pitted, worn, rusted or scratched marks, or unusual noise from the bearing is
observed, replace as a bearing assembly (as a new set).
PDIA0441E
: 5.9 N·m (0.6 kg-m, 52 in-lb)
Standard
Backlash
: Refer to
.
When the backlash is large:
Make drive gear back adjusting shims thicker, and drive
gear front adjusting shims thinner. For selecting ad-
justing shim, refer to the latest parts information.
When the backlash is small:
Make drive gear back adjusting shims thinner, and
drive gear front adjusting shims thicker. For selecting
adjusting shim, refer to the latest parts information.
PDIA0049E