ARMY TM 9-2815-255-24
AIR FORCE TO 38G1-95-2
MARINE CORPS TM 2815-24/4
Install jam nut (4, FIGURE 333) on tube (3) exposing number of threads above nut as noted during removal.
Screw tube (3) into engine block and tighten jam nut (4).
If in doubt of level accuracy, perform following:
Engine should be cold and new filter installed before filling.
Run engine to circulate oil, drain and fill engine with proper amount of new engine oil, refer to end item
Loosen jam nut (4) and adjust tube until dipstick shows oil level at full mark. Tighten jam nut (4).
d. Install new preformed packing (2) and dipstick (1).
3-20. OIL PAN.
Drain engine lubrication system, refer to end item maintenance manual.
Eight of the 28 bolts are longer than the other bolts. Note their location for use during
Support oil pan and remove eight bolts (1, FIGURE 3-34), twenty bolts (2), and twenty-eight lockwashers (3),
securing oil pan (4) to engine block. Remove oil pan (4) and gasket (5); discard gasket (5).
Remove all traces of old gasket from oil pan and oil pan rail.