DIFFERENTIAL CASE ASSEMBLY & DIFFERENTIAL LOCK MOUNTING

Take diff case (17) & insert bevel gear RH (B) & LH (A) with thrust washers (C).

Press the TRB bearing (7) on LH & RH side of diff case with pressing dolly

Insert 2 bevel pinion (12) with Pinion Thrust Washers (13) in differential case

Insert bevel pinion shaft (16) through both pinion. Press roll pin (11) after aligning Diff Case and shaft holes by Dolly for roll pin pressing

Apply sealant 638 on ring gear and Insert ring gear (9)on Differential Case

Mount the bolt (8) & apply torque 118-125 Nm

Insert the Diff lock shaft (C) through the fork (D), Stopper (A) & spring (B).

Fitment of solid pin (S) & roll pin (R) in the diff lock shaft.

Insert welch plug (W) in the rear housing

Press the oil seal (O) on the diff lock shaft.

Lock the diff lock shaft with Washer (W), lock plate (L) & bolt (B) with Torque (20-27)Nm

NOTE:NOTE:-

Put the diff lock coupling “C” in the LH diff case through 7 dowel pins “D”.

Ensure free rotation of differential gears after assembly

Both differential cones to be heated to 120 degree C and pressed using pressing dolly.

Ensure free bearing of bearing rollers after assembly.

No Grease should be applied during assembly of differential lock on differential case Check for easy engagement and disengagement of coupling Assembly should be free from dust and foreign particles.