TM 10-3930-669-34 10-4. DIFFERENTIAL REPAIR (CONT). e. Installation. NOTE Shims will be placed on the pinion shaft assembly during installation to place end of pinion shaft assembly at the correct distance from centerline of the differential.  This distance must be 4.4 in. (112 mm). Perform all measurements required to determine the shims to be installed with the pinion shaft cover prior to installing components in the differential housing. (1) Measure inside shaft diameter of differential  (18).    Designate  this  distance as Distance A. (2) Mark  a  point  on  the  outside  diameter  of differential (18). (3) Measure    the    radius    distance    from    the inside shaft diameter to the mark point on the   outside   diameter   of   differential   (18). Designate this distance as Distance B. (4) Apply  lubricating  oil  to  two  seals  (17)  and two seals (16). (5) Install   seal   (17)   and   seal   (16)   on   right intermediate cover (3) and left intermediate cover (2). (6) Position   bearing   race   (14)   and   ring   nut (13)   in   right   intermediate   cover   (3)   as noted during removal. CAUTION Use   care   when   placing   differential inside differential housing or damage to equipment could result. (7) Install right intermediate cover (3), differential     (18),     and     left     intermediate cover  (2)  on  differential  housing  (10)  with four screws (15). (8) Position   bearing   race   (14)   and   ring   nut (13) in left intermediate cover (2) as noted during removal. 10-26

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