Fig. 7. Removing Inter-Axle Differential From Cover

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL Fig. 7. Removing Inter-Axle Differential From Cover 4. Note and retain shims located between front bearing and cover. These shims limit end play of differential assembly in cover (Fig. 8). 5. If necessary to remove bearings from diff case, pull bearings using suitable pullers (Fig. 9). 6. Match mark diff case halves with a punch or chisel to assure correct alignment upon reassembly. 7. Remove diff case bolts and separate case halves. 8. Remove diff spider, spider pinion gears, side gears, and thrust washers (Fig. 10). 9. Remove oil seal from inter-axle diff cover. Fig. 8. Cover Removed. Note Shims Which Limit Dlff Cose to to Cover End Play 1 Rear Bearing 4 Cover 2 Front Bearing 5 Inter-Axle 3 Shims Differential 10. If necessary to remove bushing from rear half of diff case, collapse bushing inward by inserting point of chisel between bushing and case at seam of bushing. Avoid damaging case. 11. Keep inter-axle diff parts together and protect from damage while removed. CTS-4044 PRINTED IN UNITED STATES OF AMERICA Page 6

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