Terex TA30 Maintenance Manual page 140

Rear Axle Group - Differential Drive Head
Section 160-0020
27. Place outer races of roller bearings (11 & 12) on
both differential ends. Using the special lifting tool
install ring gear (18) assembly into differential
housing (14), as shown in Fig. 37.
28. Coat the threads of adjusting nuts (10) with
Molykote and loosely thread into lower bearing cups,
as shown in Fig. 38.
29. Align the index marks and install bearing caps (22)
with washer (19) and bolts (20), as shown in Fig. 39.
Tighten bolts (20) to a torque of 295 Nm (218 lbf ft).
30. Thread both adjusting nuts (10) into bearing caps
(22) as shown, until the yoke width is between
340 - 340.30 mm (13.386 - 13.400 in) diagonally
across the bearing cap lock pads, as shown in Fig. 40.
Note: Bearing adjusting nuts (10) have two basic
functions: preloading the bearings and positioning ring
gear (18) to obtain the correct backlash between it and
pinion gear (17).
14
Fig. 37 - Installing Ring Gear Assembly
Fig. 38 - Installing Adjusting Nuts
Fig. 39 - Installing Bearing Caps
Fig. 40 - Measuring Yoke Width
SM - 885
SM - 886
SM - 887
SM - 888
SM 1969 4-00
Courtesy of Machine.Market