SERVICE DATA AND SPECIFICATIONS (SDS)
FRONT FINAL DRIVE: F160A
- General Specifications
- Drive Gear Runout
- Differential Side Gear Clearance
- Preload Torque
- Backlash
- Companion Flange Runout
General Specifications
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Applied model |
AWD |
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VR38DETT |
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GR6Z30A |
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Final drive model |
F160A |
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Gear ratio |
2.937 |
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Number of teeth (Drive gear/Drive pinion) |
47/16 |
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Oil capacity (Approx.) |
 (US pt, imp pt) |
0.65 (1-3/8, 1-1/8) |
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Number of pinion gears |
2 |
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Drive pinion adjustment spacer type |
Solid |
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Drive Gear Runout
| Item | Limit |
| Drive gear back face runout | 0.05 (0.0020) |
Differential Side Gear Clearance
| Item | Standard |
| Side gear backlash (Clearance between side gear and differential case) | 0.2 (0.008) or less (Each gear should rotate smoothly without excessive resistance during differential motion.) |
Preload Torque
| Item | Standard |
| Pinion bearing preload (P1) | 0.78 – 1.57 (0.08 – 0.16, 7 – 13) |
| Side bearing preload (P2) | 0.78 – 1.08 (0.08 – 0.11, 7 – 9) |
| Side bearing to pinion bearing (Total preload) (Total preload = P1 + P2) | 1.56 – 2.65 (0.16 – 0.27, 14 – 23) |
Backlash
| Item | Standard |
| Drive gear to drive pinion gear | 0.10 – 0.15 (0.0039 – 0.0059) |
Companion Flange Runout
| Item | Limit |
| Companion flange face runout | 0.18 (0.0071) |
| Inner side of the companion flange runout | 0.13 (0.0051) |