Inspection — Gear Components (Cont'd)
MT-16spec tableClearance specifications differ between For Europe and Except for Europe variants for certain gear positions (1st, 3rd, main drive, O.D., 2nd baulk rings).
Gear Components (Cont'd)
Measure clearance between baulk ring and gear.
Clearance between baulk ring and gear [1st, 3rd, main drive and O.D. baulk ring (For Europe), 1st, main drive and O.D. baulk ring (Except for Europe)]:
Clearance between baulk ring and gear — Unit: mm (in)
| Dimension | 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)
If the clearance is smaller than the wear limit, replace baulk ring.
Measure wear of baulk ring.
[2nd baulk ring (For Europe), 2nd and 3rd baulk ring (Except for Europe)]
Baulk ring wear measurement
- 1Place baulk rings in position on synchronizer cone.
SMT041B - 2While holding baulk rings against synchronizer cone as far as it will go, measure dimensions "A" and "B".SMT041B
Baulk ring wear measurement — Unit: mm (in)
| 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)
c. If dimension "A" or "B" is smaller than the wear limit, replace baulk ring.
BEARINGS
Make sure bearings roll freely and are free from noise, crack, pitting or wear.