2003 NISSAN X-TRAIL Electronic Repair Manual

Page 2609 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MAINSHAFT AND GEARS
MT-73
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12. Install 4th main gear.
CAUTION:
Be careful with orientation of 4th main gear.
13. Install 5th main gear.
CAUTION:
Be careful with orientation of

Page 2610 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MT-74
MAINSHAFT AND GEARS
16. Install C-ring onto mainshaft, and check that end play of main-
shaft rear bearing satisfies standard value.
lIf measurement is outside the standard range, reselect C-rin

Page 2611 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MAINSHAFT AND GEARS
MT-75
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2. Removethesnapring.
3. Remove C-ring holder, and then mainshaft C-ring.
4. Remove mainshaft rear bearing, adjust shim and 6th main gear.
5. Remove

Page 2612 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MT-76
MAINSHAFT AND GEARS
INSPECTION AFTER DISASSEMBLY
MainShaft and Gears
Check items below. If necessary, replace them with new ones.
lDamage, peeling, dent, uneven wear, bending, and other non-
sta

Page 2613 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MAINSHAFT AND GEARS
MT-77
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1. Using a dial gauge, measure clearance A at 2 or more points
diagonally opposite, and calculate mean value.
2. Using a dial gauge, measure clearan

Page 2614 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MT-78
MAINSHAFT AND GEARS
CAUTION:
Be careful with orientation of reverse main gear.
2. Install 1st bushing.
3. Install needle bearing, and then 1st main gear.
4. Install spread spring, shifting inser

Page 2615 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MAINSHAFT AND GEARS
MT-79
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lBe sure not to hook ends of 2 spread springs (front ·
back: 2 each) on same shifting insert.
5. Install 1st gear synchronizer assembly onto mainsh

Page 2616 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual MT-80
MAINSHAFT AND GEARS
11. Select suitable adjusting shim so that dimension “C1” satisfies
standard value below, and install it onto mainshaft.
Adjusting Shim
CAUTION:
Only one adjusting shim c