MT-38
TRANSMISSION ASSEMBLY
Revision: 2006 November2007 350Z
INSPECTION AFTER DISASSEMBLY
Shift Control
If the contact surface on striking lever, fork rod, shift fork, etc. has
excessive wear, abrasion, bend, or any other damage, replace the
components.
Gear and Shaft
If the contact surface on each gear, main shaft, main drive gear, and
counter shaft, etc. has damage, peeling, abrasion, dent, bent, or any
other damage, replace the components.
SCIA1681E
PCIB0437E
PCIB0438E
MT-48
TRANSMISSION ASSEMBLY
Revision: 2006 November2007 350Z
22. Apply recommended grease to 4th needle bearing.
23. Install 4th outer baulk ring, 4th synchronizer cone, 4th inner
baulk ring, 4th needle bearing and 4th counter gear onto the
counter shaft and then using the inserter and a press to press fit
the 4th gear bushing and 4th counter gear thrust washer.
CAUTION:
Replace 4th outer baulk ring, 4th synchronizer cone and 4th
inner baulk ring as a set.
24. Using the inserter and a press to press fit the counter rear bear-
ing inner race onto the counter shaft.
CAUTION:
Replace counter rear bearing inner race, counter rear bear-
ing and counter rear bearing spacer as a set.
25. Using the drift and a press to press fit the main drive gear bear-
ing onto the main drive gear.
26. Select and install a snap ring to the main drive gear bearing so
that the end play comes within the standard value.
CAUTION:
Do not reuse snap ring.
27. Apply recommended grease to main pilot bearing.
28. Install main pilot bearing, pilot bearing spacer and 5th baulk ring
to main drive gear.
29. Install main drive gear assembly, main shaft assembly, and
counter shaft assembly combined in one unit to adapter plate
using brass bar.Tool number : KV40100630 (J-26092)
PCIB0209E
Tool number : ST30032000 (J-26010-01)
PCIB0210E
Tool number : KV32102700 ( — )
PCIB0215E
End play : 0 - 0.10 mm (0 - 0.004 in)
PCIB0484E
PCIB0151E
MT-62
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 November2007 350Z
End PlayNCS00013
Unit: mm (in)
Baulk Ring ClearanceNCS00016
Unit: mm (in) Item Standard value
Counter shaft0 - 0.10 (0 - 0.004)
Main drive gear0 - 0.10 (0 - 0.004)
Main shaft0 - 0.10 (0 - 0.004)
Measurement point Standard value Limit value
4th
(Double-cone synchronizer)Clearance between synchronizer cone
and inner baulk ring end face “A” 0.50 - 0.70 (0.020 - 0.028) 0.3 (0.012)
Clearance between outer baulk ring
pawl and synchronizer cone “B”0.85 - 1.35 (0.033 -0.053) 0.7 (0.028)
1st, 2nd and 3rd
(Triple-cone synchronizer)Clearance between synchronizer cone
and clutch gear end face “A”1st: 0.65 - 1.25 (0.026 - 0.049)
2nd: 0.60 - 1.30 (0.024 - 0.051)
3rd: 0.60 - 1.30 (0.024 - 0.051)0.3 (0.012)
0.3 (0.012)
0.3 (0.012)
Clearance between outer baulk ring
pawl and synchronizer cone “B”0.85 - 1.35 (0.033 - 0.053) 0.7 (0.028)
Clearance between inner baulk ring and
clutch gear end face “C”1st: 0.8 - 1.2 (0.031 - 0.047)
2nd: 0.75 - 1.25 (0.030 - 0.049)
3rd: 0.75 - 1.25 (0.030 - 0.049)0.3 (0.012)
0.3 (0.012)
0.3 (0.012)
5th and 6th0.70 - 1.35 (0.028 - 0.053) 0.5 (0.020)
Reverse0.75 - 1.20 (0.030 - 0.047) 0.5 (0.020)
PCIB0249E
PCIB0835J
