Spark |
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Table 1: | General Specifications |
Table 2: | Distance Between the Transmission Case Surface and the Bearing Outer Race |
Table 3: | Side Gear Axle Direction Play Table |
Application | Specification | |
---|---|---|
Metric | English | |
General Specifications | ||
Type - Drive Gear | Synchronised Mesh Type | |
Type - Reverse Gear | Sliding Mesh Type | |
1 Gear Ratio | 3.539 | |
2 Gear Ratio - 1.0L DOHC | 1.952 | |
2 Gear Ratio - 1.2L DOHC | 1.864 | |
2 Gear Ratio - 1.2L or 1.19L DOHC | 1.864 | |
3 Gear Ratio | 1.242 | |
3 Gear Ratio - 1.0L DOHC | 1.323 | |
3 Gear Ratio - 1.2L DOHC | 1.242 | |
4 Gear Ratio | 0.974 | |
5 Gear Ratio | 0.781 | |
Reverse Gear Ratio | 3.385 | |
Final Drive Ratio - 1.0L DOHC | 4.444 | |
Final Drive Ratio - 1.0L or 1.19L DOHC | 4.190 | |
Final Drive Ratio - 1.2L DOHC | 3.905 | |
Final Drive Ratio - 1.2L DOHC - High Altitude | 4.444 | |
Oil Capacity | 2.1 L | 2.21 qt |
Oil Grade | SAE 75W-85W | GL-4 |
Manufacturer | GMDAT | |
Type or Model | Y4M HD | |
Service Specifications | ||
Distance between the Synchroniser Sleeve and the Selector Fork - Limit | 1.0 mm | 0.039 in |
Distance between the Synchroniser Sleeve and the Selector Fork - Standard | 0.2-0.6 mm | 0.008-0.024 in |
Thickness of the Selector Fork End for the Low-Speed - 1-2 Gear - Selector Fork - Limit | 8.56 mm | 0.337 in |
Thickness of the Selector Fork End for the Low-Speed - 1-2 Gear - Selector Fork - Standard | 8.7 mm | 0.343 in |
Thickness of the Selector Fork End for the High-Speed - 3-4 Gear - Selector Fork - Limit | 7.66 mm | 0.302 in |
Thickness of the Selector Fork End for the High-Speed - 3-4 Gear - Selector Fork - Standard | 7.8 mm | 0.307 in |
Selector Fork End for the 5 Gear Selector Fork - Limit | 7.66 mm | 0.302 in |
Selector Fork End for the 5 Gear Selector Fork - Standard | 7.8 mm | 0.307 in |
Speedometer Gear Ratio - Driven | 17/18 | 0.944 |
Free Play of the Differential-Side Gear Thrust | 0.03-0.4 mm | 0.001-0. 016 in |
Measurement | Shim Thickness |
---|---|
0.33-0.37 mm (0.0130-0.0146 in) | 0.55 mm (0.0217 in) |
0.38-0.42 mm (0.0147-0.0165 in) | 0.60 mm (0.0236 in) |
0.43-0.47 mm (0.0169-0.0185 in) | 0.65 mm (0.0256 in) |
0.48-0.52 mm (0.0189-0.0205 in) | 0.70 mm (0.0276 in) |
0.53-0.57 mm (0.0209-0.0224 in) | 0.75 mm (0.0295 in) |
0.58-0.62 mm (0.0228-0.0244 in) | 0.80 mm (0.0315 in) |
0.63-0.67 mm (0.0248-0.0264 in) | 0.85 mm (0.0335 in) |
0.68-0.72 mm (0.0268-0.0283 in) | 0.90 mm (0.0354 in) |
0.73-0.77 mm (0.0287-0.0303 in) | 0.95 mm (0.0374 in) |
0.78-0.82 mm (0.0307-0.0323 in) | 1.00 mm (0.0394 in) |
0.83-0.87 mm (0.0327-0.0343 in) | 1.05 mm (0.0413 in) |
0.88-0.92 mm (0.0346-0.0362 in) | 1.10 mm (0.0433 in) |
0.93-0.97 mm (0.0366-0.0382 in) | 1.15 mm (0.0453 in) |
0.98-1.02 mm (0.0386-0.0402 in) | 1.20 mm (0.0472 in) |
1.03-1.07 mm (0.0406-0.0421 in) | 1.25 mm (0.0492 in) |
Application | Specification | |
---|---|---|
Metric | English | |
Thrust Adjusting Shim | 0.90-0.95 mm | 0.0354-0.037 in |
1.00-1.05 mm | 0.0394-0.0413 in | |
1.10-1.15 mm | 0.0433-0.0453 in | |
1.20 mm | 0.0472 in | |
Thrust Free Play of Differential Side | 0.03-0.4 mm | 0.001-0.016 in |
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