LO-9-2350-266-12 Lubrication Order for M981 Armored Fire Support Download
Page 11 of 48
KEY EXPECTED TEMPERATURE LUBRICANTS/ CAPAC- ITIES +32°F -65°F (AP- (Above -10°F (-18°C PROX) 0°C) ( + 5°C -54°C) -23°C) OE/HDO LUBRICAT- OE/ OE/ OEA D - Daily MIL-L-2104D) ING OIL, HDO- HDO- S - Semi- OR INTERNAL 15/40 10 OEA annu- COMBUSTION ally MIL-L-46167) ENGINE or Every Transfer 2-1/2 1500 Gearcase qts Miles FOR ARCTIC OPERATION REFER TO FM 9-207 NOTE: TRANSFER GEARCASE. Daily, check level of oil in transfer gearcase. Add oil (OE/HDO or OEA), as needed, to bring oil level between ADD and FULL marks on gauge rod. Every 150 hours, 1500 miles, or semiannually, drain gearcase oil. Drain only when hot(after operation). To drain, remove hull drain plug (TM 9-2350-261-20) and gearcase drain plug. Check oil being drained for metallic particles. If metal chips are found in oil, notify direct support maintenance. Drain at least 15 minutes. Clean and install gearcase drain plug. Fill transfer gearcase with approximately 2-1/2 quarts of oil (OE/HDO or OEA). Make sure gearcase filler cap is closed. Start engine and operate for 1 minute. Stop engine and check oil level. Level should be between FULL and ADD marks on gauge rod. Install hull drain plug securely. Card 12 of 51/(52 blank)