LO-9-2320-260-12 Lubrication Order for M113A2 M577A2 M106A2 M125A2 M1059 M1064 M1068 Download
Page 24 of 42
LUBRICATION ORDER LO 9-2350-261-12 10 July 1990 (Supersedes LO 9-2350-261-12, JuIy 1985) NOTES (cont) e. Clean and install drain plug in the transmission. f. Remove element, clean cavity with dry cleaning solvent (PD-680, Type II) and install new element. After filling trans- mission, check for oil leaks at filter with engine running. g. Fill transmission with approximately 16 quarts (refill capacity) of OE/HDO or OEA (Card 15) to bring level between FULL and ADD marks on gage rod. 8. OPERATIONAL CHECK. a. Start engine (TM 9-2350-261-10) and check for oil leaks at transmission filter cover and drain plug. Recheck oil level. b. Inspect hull bottom access cover, and replace if damaged (TM 9-2350-261-20). c. Install the bottom access cover (TM 9-2350-261-20). d. Install the driver’s access panel TM 9-2350-261-10). 9. TRANSMISSION OIL FLUSH PROCE- DURE. Use the following procedure when changing oil grade or when oil is contami- nated: NOTE Transmission oil must be flushed when changing oil grades. a. Operate carrier until coolant reaches normal operating temperature. NOTE Do not change transmission oil filter at this time. b. Drain transmission oil. c. Fill transmission with new grade oil. d. Operate transmission in 1-3 range with engine idling for 5-6 minutes. e. Drain oil and change transmission oil filter. f. Fill transmission with new grade oil. g. Check oil level. 10. FINAL DRIVES. Weekly (W), check oil in both final drives for level between ADD and FULL marks on gage rod. Add applicable OE/HDO or OEA, in accor- dance with Temperature Key Chart, as required. NOTE Drain only when hot after operation. 11. FINAL DRIVE OIL DRAIN. Drain final drives every 1500 miles, or semiannually. a. Place suitable container under final drive housing. b. Remove drain plugs from final drive housing and drain oil into container (TM 9-2350-261-20). c. Inspect drain plugs and oil for metallic particles. If metal chips are found, noti- fy direct support maintenance. d. Clean and install drain plug (TM 9-2350-261-20). e. Fill each final drive with OE/HDO or OEA, as applicable, adding proper amount to bring level between FULL and ADD marks on gage rod. Each final drive takes approximately 3-1/2 quarts. NOTE Do not substitute hydraulic fluid for OE/HDO or OEA. Red dye has been add- ed to some final drives to help detect leaks. CARD 17 of 32