TM 9-2320-386-24-1-2 0340 00 TRANSFER CASE MAINTENANCE (Contd) 0340 00-8 INSTALLATION NOTE Perform step 1 if stud(s) were removed. 1. Install threaded stud(s) (22) or threaded stud(s) (27) on transfer case (16). NOTE For current configuration, perform step 2; for optional configuration, perform step 3. 2. Install left transfer case support (20) on four threaded studs (22) with new locknuts (21). Tighten locknuts (21) 125-135 lb-ft (170-183 N•m). 3. Apply sealing compound to threads of two screws (32), and install left transfer case support (41) on transfer case (16) with two washers (31), screws (32), and new locknuts (40). Tighten locknuts (40) 125-135 lb-ft (170-183 N•m). 4. Install parking brake bracket (42) on transfer case (16) with two new lockwashers (46) and screws (45). Tighten screws (45) 60-77 lb-ft (81-104 N•m). 5. Install right transfer case support (6) on support bracket (2) with bushing (3), screw (4), bushing (3), washer (29), and new locknut (28). Tighten locknut (28) 65-70 lb-ft (88-95 N•m). 6. Remove two nuts (51), washers (52), and screws (49) from transfer case (16). .WARNING. Obtain and use at least grade 8 screws and nuts with compatible washers to secure chain for transfer case installation. 7. Install chain on transfer case (16) with two screws (48), washers (52) and (50), and nuts (51). .WARNING. Use a prybar during lifting operations. Failure to do so may result in injury to personnel. Ensure transfer case is securely mounted to transmission and differential lift with safety chain or strap. Failure to do so may result in injury to personnel. Transfer case is heavy and bulky. Allow adequate clearance to install transfer case in vehicle. Failure to do so may result in injury to personnel. 8. Position transfer case (16) on its side to clear frame rail, and secure transfer case (16) on transmission and differential lift with safety strap or chain. 9. Position transfer case (16) and transmission and differential lift under vehicle. 10. Secure lifting device to chain on transfer case (16), and remove safety strap or chain. 11. Raise transfer case (16) into position under vehicle, and remove transmission and differential lift from under vehicle. 12. Secure right transfer case support (6) to transfer case studs (27) with two new locknuts (5). Do not tighten locknuts (5). NOTE For current configuration, perform steps 13 and 14; for optional configuration, perform steps 15 and 16. 13. Install mounting plate (10) on two support brackets (13) with two bushings (11), screws (9), bushings (11), washers (14), and new locknuts (15). Tighten locknuts (15) 65-70 lb-ft (88-95 N•m). 14. Secure left transfer case support (20) to mounting plate (10) with four screws (12), bracket (19), four washers (18), and new locknuts (17). 15. Install mounting plate (35) on two support brackets (13) with four screws (34) and new locknuts (36). 16. Secure left transfer case support (41) to mounting plate (35) with two bushings (33), screws (30), bushings (33), washers (37), bracket (38), and two new locknuts (39). Tighten locknuts (39) 65-70 lb-ft (88-95 N•m). 17. Tighten two locknuts (5) 125-135 lb-ft (170-183 N•m) on right transfer case support (6). 18. Remove lifting device from chain on transfer case (16). 19. Remove two nuts (51), washers (52) and (50), chain, and screws (48) from transfer case (16), and install two screws (49), washers (52), and nuts (51) on transfer case (16).