Nissan Primera P12. Manual — part 634
MT-42
[RS6F51R]
INPUT SHAFT AND GEARS
●
Be sure not to hook center projection of 2 spread springs
on same shifting insert.
13. Install 5th-6th synchronizer hub assembly.
CAUTION:
Align grooves of 5th-6th shifting insert and 5th-6th baulk
ring.
14. Install 6th needle bearing, 6th input gear onto 6th bushing, and
then install them onto input shaft.
15. Install snap ring onto input shaft, and check that end play (gap
between snap ring and groove) of 6th bushing satisfies stan-
dard.
●
If measurement is outside the standard range, select snap
ring.
SMT136E
SCIA0928E
SCIA0969E
End play standard value
: 0 - 0.1 mm (0 - 0.004 in)
SCIA0970E
INPUT SHAFT AND GEARS
MT-43
[RS6F51R]
D
E
F
G
H
I
J
K
L
M
A
B
MT
Snap Rings
16. Install input shaft rear bearing.
CAUTION:
Install input shaft rear bearing with its brown surface facing
the 6th input gear side.
17. Install input shaft front bearing.
18. Install oil channel onto input shaft.
19. Check end play of 3rd, 4th, 5th and 6th input gears.
Thickness
Part number
Thickness
Part number
1.76 mm (0.0693 in)
1.81 mm (0.0713 in)
1.86 mm (0.0732 in)
1.91 mm (0.0752 in)
1.96 mm (0.0772 in)
32204 8H511
32204 8H512
32204 8H513
32204 8H514
32204 8H515
2.01 mm (0.0791 in)
2.06 mm (0.0811 in)
2.11 mm (0.0831 in)
2.16 mm (0.0850 in)
2.21 mm (0.0870 in)
32204 8H516
32204 8H517
32204 8H518
32204 8H519
32204 8H520
SCIA0971E
SCIA0972E
End play standard value
3rd gear
: 0.18 - 0.31 mm (0.0071 - 0.0122 in)
4th gear
: 0.20 - 0.30 mm (0.0079 - 0.0118 in)
5th gear
: 0.06 - 0.16 mm (0.0024 - 0.0063 in)
6th gear
: 0.06 - 0.16 mm (0.0024 - 0.0063 in)
SCIA0966E
MT-44
[RS6F51R]
MAINSHAFT AND GEARS
MAINSHAFT AND GEARS
PFP:32241
Assembly and Disassembly
ECS00ABR
DISASSEMBLY
1.
Before disassembling, measure end play of 1st and 2nd main
gears.
2.
Remove the snap ring.
3.
Remove C-ring holder, and then mainshaft C-ring.
4.
Remove mainshaft rear bearing, adjust shim and 6th main gear.
5.
Remove 5th-6th mainshaft spacer.
6.
Remove 4th main gear and 5th main gear simultaneously.
7.
Remove adjusting shim.
8.
Remove 3rd & 4th mainshaft spacer.
End play standard value
1st gear
: 0.20 - 0.30 mm (0.0079 - 0.0118 in)
2nd gear
: 0.06 - 0.16 mm (0.0024 - 0.0063 in)
SCIA0973E
SCIA0974E
SCIA0976E
SCIA0937E
MAINSHAFT AND GEARS
MT-45
[RS6F51R]
D
E
F
G
H
I
J
K
L
M
A
B
MT
9.
Remove 3rd main gear, 2nd main gear, 2nd gear needle bear-
ing, 2nd bushing, 1st-2nd synchronizer assembly, 1st main gear,
reverse main gear, 1st gear needle bearing, and 1st bushing
simultaneously.
INSPECTION AFTER DISASSEMBLY
Mainshaft and Gears
Check items below. If necessary, replace them with new ones.
●
Damage, peeling, dent, uneven wear, bending, and other non-
standard conditions of the shaft.
●
Excessive wear, damage, peeling, and other non-standard con-
ditions of the gears.
Synchronizer
Check items below. If necessary, replace them with new ones.
●
Damage and unusual wear on contact surfaces of coupling
sleeve, synchronizer hub, and shifting insert.
●
Coupling sleeve and synchronizer hub must move smoothly.
●
If any crack, damage, or excessive wear is found on cam face of
baulk ring or working face of insert, replace it.
SCIA0938E
SCIA1076J
SMT387A
SMT867D
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