TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
Page 1156 of 1555
c. Inspection and Repair 1. Inspect all parts in accordance with para. 2-15. 2. Repair all parts in accordance with para. 2-16. 3. Inspect front half-case (1) for cracks, nicks, burrs, blocked oil passages, and broken, missing, or damaged studs (7). Also check front input ball bearing (5) and front output ball bearing (4). Repair or replace damaged studs (7), remove burrs, and clear blocked oil passages. Replace front half-case (1) if cracked or broken at any machined surface. Remove and discard front output shaft seal (10). Replace front half-case (1) if annulus gear (2) is loose or damaged. Replace defective ball bearings as follows: (a) Front output ball bearing (4). (1) Remove snapring (3) from front half-case (1). (2) Using driver handle, output shaft bearing remover, and output shaft bearing installer, remove and install ball bearing (4) in front half-case (1). (3) Install output shaft seal (10) in front half-case (1) with output shaft seal installer. (b) Front input ball bearing (5). (1) Using driver handle, input gear bearing installer, and arbor press, press ball bearing (5) out of front half-case (1). (2) Remove snapring (6) from ball bearing (5). (3) Install snapring (6) in ball bearing (5). (4) Using wooden block, seat ball bearing (5) in front half-case (1). Seat ball bearing (5) until snapring (6) is against front half-case (1). 4. Inspect retainer (9) and O-ring (8) for damage. Replace if damaged. 29-3. TRANSFER CASE REPAIR (Cont'd) b. Cleaning TM 9-2320-387-24-2 29-12 Change 1 Clean all parts in accordance with para. 2-14. 1 2 3 4 1 5 6 7 8 9 10 OUTPUT SHAFT BEARING INSTALLER OUTPUT SHAFT BEARING REMOVAL DRIVER HANDLE INPUT GEAR BEARING INSTALLER OUTPUT SHAFT SEAL INSTALLER DRIVER HANDLE DRIVER HANDLE