Nissan Qashqai (2007-2010). Manual — part 556
INPUT SHAFT AND GEAR
TM-159
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
14. Install 6th needle bearing, 6th input gear, 6th baulk ring onto 6th
input gear bushing and then press in 6th input gear bushing onto
input shaft using the drift [SST: ST33200000].
15. Install snap ring onto input shaft and make sure that end play
(gap between snap ring and groove) of 6th input gear bushing
satisfies the standard value.
• If measurement is outside the standard range, select snap
ring.
CAUTION:
Never reuse snap ring.
16. Press in input shaft rear bearing using the drift [SST:
ST30901000].
CAUTION:
Install input shaft rear bearing with its brown surface facing
the 6th input gear side.
17. Press in input shaft front bearing using the drifts.
18. Install oil channel onto input shaft.
19. Check end play of 3rd, 4th, 5th, and 6th input gears.
WCIA0309E
End play standard value
:Refer to
SCIA0970E
WCIA0310E
PCIB0825E
End play standard value
: Refer to
.
SCIA0966E
TM-160
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
INPUT SHAFT AND GEAR
Inspection
INFOID:0000000001034958
INPUT SHAFT AND GEAR
Check items below. If necessary, replace them with new ones.
• Damage, peeling, dent, uneven wear, bending, etc. of shaft
• Excessive wear, damage, peeling, etc. of gears
SYNCHRONIZER
Synchronizer Hub and Coupling Sleeve
Check items below. If necessary, replace them with new ones.
• Damage and excessive wear of contact surfaces of coupling
sleeve, synchronizer hub and shifting insert
• Coupling sleeve and synchronizer hub must move smoothly.
Baulk Ring and Spread Spring
Check items below. If necessary, replace them with new ones.
• If any crack, damage, or excessive wear is found on cam face of
baulk ring or working face of insert, replace it.
Baulk Ring Clearance for Single Cone Synchronizer (4th, 5th, and 6th)
Push baulk ring on the cone and measure the clearance between
baulk ring and cone. If measurement is below limit, replace it with a
new one.
Baulk Ring Clearance for Double Cone Synchronizer (3rd)
SCIA1074J
SMT387A
SMT867D
Clearance
Standard value
: Refer to
Limit value
: Refer to
SMT140
INPUT SHAFT AND GEAR
TM-161
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Check the clearance between outer baulk ring, synchronizer cone,
and inner baulk ring as follows.
CAUTION:
The clearances “A” and “B” are controlled with outer baulk
ring, synchronizer cone, and inner baulk ring as a set. Replace
them as a set if the clearances are outside the limit value.
1.
Measure the clearance “A” at 2 points or more diagonally oppo-
site using a dial indicator. And then calculate mean value.
2.
Measure the clearance “B” at 2 points or more diagonally oppo-
site using a feeler gauge. And then calculate mean value.
BEARING
Check items below. If necessary, replace them with new ones.
• Damage and rough rotation of bearing
SCIA0950E
Clearance “A”
Standard value
: Refer to
.
Limit value
: Refer to
.
SCIA0951E
Clearance “B”
Standard value
: Refer to
.
Limit value
: Refer to
.
SCIA1084E
MTF0041D
TM-162
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
MAINSHAFT AND GEAR
MAINSHAFT AND GEAR
Exploded View
INFOID:0000000001034959
Disassembly
INFOID:0000000001034960
1.
Before disassembling, measure the end play of 1st and 2nd
main gears.
2.
Remove snap ring.
3.
Remove C-ring holder and then remove mainshaft C-rings.
4.
Press out mainshaft rear bearing, 6th main gear adjusting shim,
and 6th main gear using the drift and a puller.
5.
Remove 5th-6th mainshaft spacer.
6.
Press out 4th main gear and 5th main gear using the drift and a
puller.
7.
Remove 4th main gear adjusting shim.
8.
Remove 3rd-4th mainshaft spacer.
End play standard value
: Refer to
.
SCIA0973E
PCIB0805E
SCIA0976E
SCIA0937E
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