TM10-3930-660-20 9-7. TRANSMISSION  ASSEMBLY  - SERVICE/TEST (Cont’d) 3. 4. REPLACE  TRANSMISSION  OIL  FILTER ELEMENT, PARA. 9-9. FILL TRANSMISSION (1) WITH TRANSMISSION OIL. a. Clean strainer (2). Install new gasket (3) and strainer (2). Securely tighten strainer (2). Transmission  (1)  contains  approximately five gallons of oil when filled. b. Remove cap of filler tube (4) and fill transmission (1) with four gallons of oil. c. d. Start and run engine at idle speed with transmission travel select lever in neutral for two full minutes to allow transmission hydraulic system to charge. With engine still running at idle speed, check transmission oil level of transmission (1) with dipstick (5). If oil level is low, add additional oil until level reaches full mark on dipstick. FULL @ 104°F is the low mark (cold). FULL @ 176°F is the high mark (hot). e. Check for leaks at strainer (2), transmission oil filter element, and at all transmission hose connections. 5. INSTALL TRANSMISSION COVER, PARA.  16-6. TESTING OF TRANSMISSION HYDRAULICS Refer to STE/ICE testing section, Para. 2-13. 9-18