SECTION 58 - ATTACHMENTS / HEADERS - CHAPTER 1
58-31
7. Apply silicone sealant to the threads of the drain
plug and check plug, and install them into the
housing. Pour 300 ml (10 fl. oz.) of Case 135H EP
(API GL5 80W90) gear oil or Case Gear Lube
SSL (75W90 synthetic) through the top opening
into the lower module.
A3655-1
71
8. Apply a thin bead of silicone sealant to the
sealing flange of the new top cap assembly, and
position it on the lower module assembly with the
breather facing to the right. Apply silicone sealant
to the end of the threads of the top cap retaining
bolts, install them and torque to 113 N⋅m(83
ft-lb).
Do not install the disc hub onto the top cap at this
time, unless it is desired to check backlash. To
check backlash, the disc hub must be installed
and torqued to 224 N⋅m (150 ft-lb) to seat bevel
shaft against bearings and housing.
Acceptable backlash is 0.13 -- 0.28 mm (0.005 --
0.011 in). If backlash is unacceptable, recheck
assembly of the disc module.
19985741
72