TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 81 of 1205
-. TM 9-2320-387-24-l Table 2-l. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont’d). ITEM INTERVAL iTEM TO 8E PROCEDURES NOT FULLY MISSION NO. INSPECTED CAPABLE IF: 16 Semi- Driveline NOTE annually Components Fill each geared hub with 1 pt (0.5 L) of GO. a. Inspect geared hub vent lines and a. Hub vent lines connectors for security, cracks, and cracked, plugged, or deterioration. missing. b. Inspect geared hub for leaking b. Class III leaks or seals and damage. damage. c. Adjust spindle bearing (para. 6-12). c. Bearing damaged. NOTE Fill each axle differential with 2 qt (1.9 L) of Go. d. Change differential lubricant every d. Lube level not within 3,000 mi (4,830 km), when required by l/4 in. (6.4 mm) of fill maintenance repair action or when plug opening when cold contaminated by water or foreign or to plug level when hot. material. Remove fill plug. Level should be within I./4 in. (6.4 mm) of fill plug opening when lubricant is cold, or to plug level when hot. Install fill plug, and tighten to 35 lb-R (47 N-ml. e. Inspect differential vent lines and connectors for security, cracks, and deterioration. f. Inspect differentials for leaking seals and cracks. e. Differential vent line has hole, plugged, or cracked. f. Class III leak. DIFFERENTIAL 2-17