Nissan Qashqai (2007-2010). Manual — part 557
MAINSHAFT AND GEAR
TM-163
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
9.
Press out 3rd main gear and 2nd main gear using the drift (A)
[SST: KV40105020] and a puller (B).
10. Remove 2nd needle bearing.
11. Press out 2nd main gear bushing, 1st-2nd synchronizer hub
assembly, 1st main gear, 1st needle bearing, 1st main gear
bushing, and reverse main gear using the drift (A) [SST:
KV40105020].
Assembly
INFOID:0000000001034961
1.
Press in reverse main gear using the drifts and the press stand.
CAUTION:
• Be careful with orientation of reverse main gear.
• Never reuse reverse main gear.
PCIB1885E
PCIB1886E
SCIA0939E
SCIA0992E
TM-164
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
MAINSHAFT AND GEAR
2.
Press in 1st main gear bushing using the drifts and the press
stand.
3.
Install 1st needle bearing and then 1st main gear.
4.
Install 1st-2nd spread springs, 1st-2nd shifting inserts, and 1st-2nd synchronizer hub onto 1st-2nd cou-
pling sleeve.
CAUTION:
• Be careful with orientation of 1st-2nd synchronizer hub.
• Never reuse 1st-2nd synchronizer hub and 1st-2nd cou-
pling sleeve.
• Replace 1st-2nd synchronizer hub and 1st-2nd coupling
sleeve as a set.
• Be careful with orientation of 1st-2nd coupling sleeve.
• Be sure not to hook center projection of 2 spread springs
on same 1st-2nd shifting insert.
SCIA0940E
SCIA0921E
PCIB0803E
SCIA1083E
MAINSHAFT AND GEAR
TM-165
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
5.
Install 1st inner baulk ring, 1st synchronizer cone, and 1st outer
baulk ring onto mainshaft and then press in 1st-2nd synchro-
nizer hub assembly onto mainshaft using the drifts and the press
stand.
CAUTION:
• Outer baulk ring, synchronizer cone, and inner baulk ring
on 2nd gear-side must have been removed.
• Be careful with orientation of coupling sleeve.
• Replace 1st inner baulk ring, 1st synchronizer cone, and
1st outer baulk ring as a set.
6.
Press in 2nd main gear bushing using the drift and the press
stand.
7.
Install 2nd outer baulk ring, 2nd synchronizer cone, and 2nd
inner baulk ring.
CAUTION:
Replace 2nd outer baulk ring, 2nd synchronizer cone, and
2nd inner baulk ring as a set.
8.
Install 2nd needle bearing and 2nd main gear.
9.
Press in 3rd main gear using the drift and the press stand.
CAUTION:
• Be careful with orientation of 3rd main gear.
• Never reuse 3rd main gear.
10. Install 3rd-4th mainshaft spacer.
11. Select 4th main gear adjusting shim so that dimension “C1” sat-
isfies the standard value below and install 4th main gear adjust-
ing shim onto mainshaft.
CAUTION:
Only one adjusting shim can be selected.
SCIA0941E
SCIA0942E
SCIA0943E
Standard value for dimension “C1”
: Refer to
PCIB0804E
TM-166
< DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F52A]
MAINSHAFT AND GEAR
12. Press in 4th main gear using the drifts.
CAUTION:
• Be careful with orientation of 4th main gear.
• Never reuse 4th main gear.
13. Press in 5th main gear using the drifts.
CAUTION:
• Be careful with orientation of 5th main gear.
• Never reuse 5th main gear.
14. Install 5th-6th mainshaft spacer.
15. Press in 6th main gear using the drifts.
CAUTION:
Never reuse 6th main gear.
16. Select 6th main gear adjusting shim and then install it onto mainshaft.
• Calculate thickness “S” of 6th main gear adjusting shim follow-
ing the procedure below so that end play dimension between
6th main gear and mainshaft rear bearing becomes the dimen-
sion shown below.
CAUTION:
Only one adjusting shim can be selected.
a.
Measure dimension “S
1
” and “S
2
” using a height gauge (A) and
pick tester (B).
b.
Install selected 6th main gear adjusting shim to mainshaft.
SCIA0945E
SCIA0946E
SCIA0977E
End play
:Refer to
.
Dimension “S” = (S
1
- S
2
) - End play
S
: Thickness of adjusting shim
S
1
: Dimension from mainshaft standard face to
mainshaft rear bearing press-fit end face
S
2
: Dimension from mainshaft standard face to
6th main gear end face
PCIB1887E
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