RUBBER LINER 2780110 - Caterpillar

(1) Torque for the four bolts ... 2100 250 N m (1555 185 lb ft)(2) Put 4C-5593Thread Lubricant on the faces of the washers and the threads of the bolts. Tighten the bolts to a torque of ... 715 25 N m (525 20 lb ft) (3) Torque for the four locknuts ... 1000 125 N m (738 92 lb ft) (5) Torque for the 12 bolts ... 215 40 N m (160 30 lb ft) (6) 6DE4877Shim PackThickness of shim pack ... 4.26 mm (0.168 inch) 6DE4855Shim Thickness of shim ... 0.5 mm (0.020 inch) 5U-8763Shim Thickness of shim ... 1.63 mm (0.064 inch) (7) Torque for the eight bolts and nuts ... 100 20 N m (75 15 lb ft) (9) Apply 4C-9507Retaining Compound to the stud threads prior to installation. Torque for the two studs ... 900 100 N m (665 75 lb ft) Torque for the two locknuts ... 900 100 N m (665 75 lb ft)(12) Torque for the four bolts ... 2100 250 N m (1555 185 lb ft)Procedure to Align the Front Axle Housing1. Install pin (11) with no shims. Tighten the bolts that hold pin (11).2. Install pin (8) with no shims. Install three bolts (5) that hold pin (8) so they are equally spaced. Tighten the bolts evenly to a torque of ... 13 N m (10 lb ft).3. Use a depth gauge to measure the distance from face (4) of pin (8) to the mount on the front frame. Measure through two hoes (10) in the retainer. Find the average of the two measurements.4. Remove pin (8). Use an outside micrometer to measure the thickness of the top of pin (8). Make a measurement at two holes (10) that were used for the depth measurements. Find the average of the two measurements. 5. Subtract the thickness of the top of pin (8) found in Step 4 from the value found in Step 3. This is the total shim pack thickness required.6. Divide the shim pack thickness so that half the shim pack is installed under pin (8) and the other half is installed under pin (11).7. Install bolts (5) for both the pins and tighten to a torque of ... 215 40 N m (160 30 lb ft). Check that the front axle assembly is centered in the front fame. If the axle assembly is not centered, remove some of the shims from under one pin and add them to the shim pack under the other pin until the axle is centralized.