FINAL DRIVES CONT. - TM-5-3805-263-14P-2

FINAL DRIVES CONT. - TM-5-3805-263-14P-2_326

TRANSMISSION OIL FILTER BASE, RELIEF CONTROL VALVE

TM-5-3805-263-14P-2 Grader Heavy Road Motorized Type I Nonsectionalized Type II Sectionalized Manual
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POWER TRAIN DISASSEMBLY AND ASSEMBLY 15. 16. 17. FINAL DRIVES Install bearing (20) on the shaft. Install washer (18) on the face of the outer housing. Washer (18) is in three sections. Put some clean grease on the washer. Install shim pack under washer (18). If shim pack was not damaged during removal and same housings are used, use old shim pack. If using new shim pack, adjust shims to provide end play between inner and outer housings of 0.0 and 0.6mm (0.0 to 0.0025 ") end play. Install retainer (19) on the washer. Install bolts and the washers that hold the retainer. Tighten the bolts to a torque of 270 ± 10 lb. ft. (36.7 ± 1.4 mkg). Install tooling (H) on the rear wheels. Fasten a hoist and chains to the tandem housing. Fasten chains and tooling (F) to the hoist and the rear wheels. Put the tandem housing and tooling (G) in position on the final drive housing and the shaft. Install the nuts and the washers that hold the tandem housing to the final drive housing. Tighten the nuts to a torque of 270 ± 10 lb. ft. (36.7 ± 1.4 mkg.) Remove tooling (F) and (H) from the tandem housing and the rear wheels. Re- move tooling (G) from the sprockets. Con- nect air line (21) to its correct location. Install the covers and the gaskets on the tandem housing. Install the nut that holds the sprockets on the shaft. CAUTION: The following procedure must be used to put the correct amount of preload on the bearings for the final drive: A. Tighten the nut to a torque of 100 ± 10 lb. ft. (13.8 ± 1.1 mkg) with tooling (A). B. Turn the wheels to put the bearings in their seats. C. Hit the hub of the sprocket with a large punch and a hammer. D. Repeat Steps A, B and C until the nut does not turn when it is tightened. E. Loosen the nut. F. Tighten the nut to a torque of 50 lb. ft. (6.9 mkg). G. If the nut is in a locking position, install the axle, the cover and bolts. TM 5-3805-263-14&P-2 H. If the nut is not in a locking position, tighten the nut to the next nearest locking position. Install the axle, the cover and the bolts. 18. Bend the locks against the bolts. Fill the tandem housing with oil to its correct level. 19. Do Steps 1 through 18 for the other final drive. 2-61

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