MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Front Differential Assembly
ASSEMBLY
1. DIFFERENTIAL CASE ASSEMBLY
1. Install the differential bevel gear and differential bevel pinion together with adjusting washer, and insert the pinion shaft.
NOTE:
Face the chamfered side of adjusting washer toward bevel gear.
(A) | Pinion shaft |
(B) | Differential bevel pinion |
(C) | Differential bevel gear |
(D) | Adjusting washer |
2. Measure the backlash between the differential bevel gear and differential bevel pinion. Adjust the backlash if not within specified limit. Front Differential Assembly > ADJUSTMENT">
NOTE:
Be sure the bevel pinion gear teeth contact adjacent gear teeth during measurement.
Standard backlash
0.13 — 0.18 mm (0.0051 — 0.0071 in)
ST1 498247001 | MAGNET BASE |
ST2 498247100 | DIAL GAUGE |
3. Align the pinion shaft and differential case with each hole, and drive the straight pin into the holes from the hypoid driven gear side using the ST.
NOTE:
Use a new straight pin. After driving, crimp the area around the hole, and make sure that the straight pin will not come out.
ST 899904100 | STRAIGHT PIN REMOVER |
4. Install the taper roller bearing.
CAUTION:
Do not apply a load in excess of 10 kN (1 ton, 1.1 US ton, 1.0 Imp ton).
NOTE:
Be careful when handling because the taper roller bearing and the outer race are used as a set.
ST1 499277100 | BUSHING 1-2 INSTALLER |
ST2 398497701 | SEAT |
5. Install the hypoid driven gear using twelve bolts.
Tightening torque:
T: 62 N·m (6.3 kgf-m, 45.7 ft-lb)
(A) | Hypoid driven gear |
(B) | Differential case |
2. DIFFERENTIAL SIDE RETAINER
1. Using the ST, install the oil seal by lightly tapping with a plastic hammer.
NOTE:
• Use a new oil seal.
• Apply transmission gear oil to the oil seal lips, and install the oil seal while being careful not to deform the lip.
• Check the identification marks (R, L), and attach the oil seal RH and LH.
ST 18675AA000 | DIFFERENTIAL SIDE OIL SEAL INSTALLER |
2. Install the O-ring.
NOTE:
• Use new O-rings.
• Apply transmission gear oil to O-ring.
• Do not stretch or damage the O-ring.
• Install the O-ring after adjusting the backlash of the hypoid driven gear and the preload of the taper roller bearing.
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