HEXA

GEAR BOX

B. DRIVE SHAFT

DISMANTLING

Remove the inner race of taper roller bearing with

the help of the puller (Part No. 2654 5890 26 12).

INSPECTION

Following points should be checked before starting

to assemble:



Gear teeth for breakage, wear, pitting, scoring

and overheating marks.



Bearing seats for rotation marks.



Splines for breakage, burrs and wear on sides.



Drive shaft oil seal lip contact area for wear.

Check for scoring, rubbing and overheating marks.

ASSEMBLY

1. Press inner race of taper roller bearing with the

help of drift (Part. No. 2654 5890 26 05.)

2. Select the shim thickness as per the procedure

given in the next section. 0.07 to 0.10mm end

play to be maintained only on drive shaft side.