TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 17-30. TRANSMISSION ASSEMBLY FROM SUBASSEMBLIES (4L80-e) (Cont’d) 4. Install turbine shaft and overrun clutch housing assembly (8) on fourth clutch assembly (4). Mesh pinion gears in teeth of forward clutch assembly (4). 5. Install selective thrust washer (9) on overrun clutch housing assembly (8). 6. Use a straight-edge on pump-t-case surface (10) and over thrust washer (9). The two surfaces should be flush. NOTE Ensure clutch plates are saturated with transmission fluid before installation. 7. Install four clutch plates (3) and clutch plate assemblies (5) on fourth clutch housing (15) and overrun carrier assembly (14). Start with clutch plate (3), with the "' notch (11) at the one o'clock position, then alternate with clutch assemblies (5). 8. Install backing plate (13), flat side facing down, on clutch plate assemblies (5) and secure with snapring (12). Position snapring (12) with gap at one o'clock position. 17-139