SERVICE DATA AND SPECIFICATIONS (S.D.S) — Inspection and Adjustment
MT-28spec tableClearance between baulk ring and gear specifications differ between European and non-European market vehicles. European spec includes 3rd and main drive baulk ring data not present in non-European spec.
Inspection and Adjustment
GEAR END PLAY
Gear End Play
| Gear | End play mm (in) |
|---|---|
| 1st gear | 0.31 - 0.41 (0.0122 - 0.0161) |
| 2nd gear | 0.11 - 0.21 (0.0043 - 0.0083) |
| 3rd gear | 0.11 - 0.21 (0.0043 - 0.0083) |
| O.D. gear | 0.24 - 0.41 (0.0094 - 0.0161) |
1st gear
End play mm (in)0.31 - 0.41 (0.0122 - 0.0161)
2nd gear
End play mm (in)0.11 - 0.21 (0.0043 - 0.0083)
3rd gear
End play mm (in)0.11 - 0.21 (0.0043 - 0.0083)
O.D. gear
End play mm (in)0.24 - 0.41 (0.0094 - 0.0161)
CLEARANCE BETWEEN BAULK RING AND GEAR
For Europe
1st, 3rd, main drive and O.D. baulk ring
For Europe — 1st, 3rd, main drive and O.D. baulk ring
| Standard | Wear limit | |
|---|---|---|
| 1st | 1.2 - 1.6 (0.047 - 0.063) | 0.8 (0.031) |
| 3rd and main drive | 1.2 - 1.6 (0.047 - 0.063) | 0.8 (0.031) |
| O.D. | 1.2 - 1.4 (0.047 - 0.055) | 0.8 (0.031) |
1st
Standard1.2 - 1.6 (0.047 - 0.063)
Wear limit0.8 (0.031)
3rd and main drive
Standard1.2 - 1.6 (0.047 - 0.063)
Wear limit0.8 (0.031)
O.D.
Standard1.2 - 1.4 (0.047 - 0.055)
Wear limit0.8 (0.031)
2nd baulk ring — Unit: mm (in)
For Europe — 2nd baulk ring dimensions
| Dimension | Standard | Wear limit |
|---|---|---|
| A | 0.6 - 1.1 (0.024 - 0.043) | 0.2 (0.008) |
| B | 0.7 - 0.9 (0.028 - 0.035) | 0.2 (0.008) |
A
Standard0.6 - 1.1 (0.024 - 0.043)
Wear limit0.2 (0.008)
B
Standard0.7 - 0.9 (0.028 - 0.035)
Wear limit0.2 (0.008)
Except for Europe
1st, main drive and O.D. baulk ring
Except for Europe — 1st, main drive and O.D. baulk ring
| Standard | Wear limit | |
|---|---|---|
| 1st | 1.2 - 1.6 (0.047 - 0.063) | 0.8 (0.031) |
| O.D. | 1.2 - 1.4 (0.047 - 0.055) | 0.8 (0.031) |
1st
Standard1.2 - 1.6 (0.047 - 0.063)
Wear limit0.8 (0.031)
O.D.
Standard1.2 - 1.4 (0.047 - 0.055)
Wear limit0.8 (0.031)
2nd and 3rd baulk ring — Unit: mm (in)
2nd and 3rd baulk ring dimensions
| Dimension | Standard | Wear limit |
|---|---|---|
| A | 0.6 - 1.1 (0.024 - 0.043) | 0.2 (0.008) |
| B | 0.7 - 0.9 (0.028 - 0.035) | 0.2 (0.008) |
A
Standard0.6 - 1.1 (0.024 - 0.043)
Wear limit0.2 (0.008)
B
Standard0.7 - 0.9 (0.028 - 0.035)
Wear limit0.2 (0.008)
AVAILABLE SNAP RINGS
Main drive gear bearing
| Specification | Value |
|---|---|
| Allowable clearanceMain drive gear bearing | 0 - 0.13mm (0 - 0.0051 in) |
Allowable clearanceMain drive gear bearing
0 - 0.13mm (0 - 0.0051 in)
Main drive gear bearing snap rings
| Thickness mm (in) | Part number |
|---|---|
| 1.73 (0.0681) | 32204-78005 |
| 1.80 (0.0709) | 32204-78000 |
| 1.87 (0.0736) | 32204-78001 |
| 1.94 (0.0764) | 32204-78002 |
| 2.01 (0.0791) | 32204-78003 |
| 2.08 (0.0819) | 32204-78004 |
1.73 (0.0681)
Part number32204-78005
1.80 (0.0709)
Part number32204-78000
1.87 (0.0736)
Part number32204-78001
1.94 (0.0764)
Part number32204-78002
2.01 (0.0791)
Part number32204-78003
2.08 (0.0819)
Part number32204-78004
Mainshaft front
| Specification | Value |
|---|---|
| Allowable clearanceMainshaft front | 0 - 0.18mm (0 - 0.0071 in) |
Allowable clearanceMainshaft front
0 - 0.18mm (0 - 0.0071 in)
Mainshaft front snap rings
| Thickness mm (in) | Part number |
|---|---|
| 2.4 (0.094) | 32263-V5200 |
| 2.5 (0.098) | 32263-V5201 |
| 2.6 (0.102) | 32263-V5202 |
2.4 (0.094)
Part number32263-V5200
2.5 (0.098)
Part number32263-V5201
2.6 (0.102)
Part number32263-V5202
Mainshaft rear end bearing
| Specification | Value |
|---|---|
| Allowable clearanceMainshaft rear end bearing | 0 - 0.14mm (0 - 0.0055 in) |
Allowable clearanceMainshaft rear end bearing
0 - 0.14mm (0 - 0.0055 in)
Mainshaft rear end bearing snap rings
| Thickness mm (in) | Part number |
|---|---|
| 1.1 (0.043) | 32228-20100 |
| 1.2 (0.047) | 32228-20101 |
| 1.3 (0.051) | 32228-20102 |
| 1.4 (0.055) | 32228-20103 |
1.1 (0.043)
Part number32228-20100
1.2 (0.047)
Part number32228-20101
1.3 (0.051)
Part number32228-20102
1.4 (0.055)
Part number32228-20103