5-21. TRANSFER CASE MAINTENANCE (ALL EXCEPT M1028A1 AND M1031) (Cont)

5-21. TRANSFER CASE MAINTENANCE (ALL EXCEPT M1028A1 AND M1031) (Cont) - TM-9-2320-289-34_512

5-21. TRANSFER CASE MAINTENANCE (ALL EXCEPT M1028A1 AND M1031) (Cont).

/.25ton/TM-9-2320-289-34 CUCV Series Trucks at intermediate direct support and general support level Manual
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TM 9-2320-289-34 5-21. TRANSFER CASE MAINTENANCE (ALL EXCEPT M1028A1 AND M1031) (Con’t). NOTE Mainshaft (39) should be placed in a soft-jawed vise while assembling spacers (57) and roller bearings (58). 1 7 . Lightly coat mainshaft (39) with petrolatum and install first spacer (57). Install first row of 60 roller bearings (58). install second spacer, then second row of 60 roller bearings. Install third spacer. Lightly coat outside surfaces of all roller bearings with petrolatum to ensure that they remain in position. NOTE Before installing mainshaft (39), ensure that input drive gear thrust bearing (75) is properly centered in input drive gear. (See ASSEMBLY, step 11) 18. Install mainshaft (39) and synchronizer hub (65) in front case (29) . NOTE Transfer cases manufactured before July 1, 1983 (as stamped on identification plate) have no straight pin. 19. Lightly coat straight pin with petrolatum and install to mainshaft (39). 20. Install mode fork retainer (62) to mode fork (63). install mode fork to synchronizer sleeve (64) with flat side of synchronizer sleeve facing front of front case (29), 21. Install mode fork (63) and synchronizer sleeve (64), as a unit, to shift rail (47), engaging teeth of synchronizer sleeve with teeth of synchronizer hub (65), 22. Install front output shaft (33) front thrust bearing assembly with thick thrust washer (61 ) next to front case (29), followed by thrust bearing (60), and thin thrust washer (59). Install front output shaft. TA50326 5-152

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