Model TY30A
General information
| Applied to the model | 4WD | ||
| MR20DE, QR25DE | |||
| MKP | CVT | ||
| Transfer case model | TY30A | ||
| Oil filling capacity (approx.) l. | 0,38 | 0,36 | |
| Gear ratio | 0,656 | ||
| Number of teeth | Pinion gear | 32 | |
| Driven gear | 21 | ||
Preload
Unit of measurement Nm (kg-m)
| Parameter | Standard | ||
| MKP | CV7 | ||
| Preload of the pinion bearing (P1) | 0,52-1,01 (0,06-0,10) | ||
| Total preload | When installing all seals | P1 +0.76 - 0.96 (0,08 - 0,09) | P1 +0.71-0.91 (0,08 - 0,09) |
| Without crankcase bell seal | P1 + 0,55 - 0,75 (0,06 - 0,07) | ||
[Material borrowed from the website NissanBook.ru]
Gap
| Parameter | Standard |
| Gap between the teeth of the driven and driving gears | 0.13-0.19 mm |
Runout of the connecting flange
| Parameter | Limit |
| Runout on the surface of the connecting flange (from the inside of the holes for the driveshaft mounting bolts) | 0.1 mm |
| Runout on the inside of the connecting flange (under the head) | 0.1 mm |
Model 3FSPL18-DOJ75
General information
| Applied to the model | 4WD | ||||
| MR20DE | QR25DE | ||||
| MKP | CVT | MKP | CVT | ||
| Cardan shaft model | 3FSPL18 DOJ75 | ||||
| Number of hinges | 3 | ||||
| Type of support bearings (non-separable type) | 1st hinge | Closed type | |||
| 2nd hinge | Double offset joint (DOJ) | ||||
| 3rd joint | Closed type | ||||
| Method of attachment to the transfer case | Flange | ||||
| Method of attachment to the rear main gear | Flange | ||||
| Shaft length | 1st (from the crosspiece to the center of the DOJ joint) | 1091mm | 1110mm | ||
| 2nd (from the center of the DOJ joint to the crosspiece) | 831mm | 827mm | |||
| Outside diameter of shaft | 1st | 57 mm | |||
| 2nd | 70 mm | ||||
Cardan shaft runout
| Parameter | Limit |
| Beating | 0.6 mm |
Axial play of the hinge
| Parameter | Standard |
| Axial play of the hinge | 0 mm |
Model R145
General information
| Applied to the model | 4WD | |||
| MR20DE | QR25DE | |||
| MKP | CVT | MKP | CVT | |
| Reverse gear model | R145 | |||
| Gear ratio | 2,466 | |||
| Number of teeth (driven gear/driver gear) | 37/1 | |||
| Oil filling capacity (approx.), l | 0,55 | |||
| Number of axle gears | 2 | |||
| Pinion Adjusting Spacer | Detachable | |||