TM 5-2330-305-14
5.2.2.4 REPAIR LEVELING JACK.
TOOLS: Combination Wrench (9/16 in.)
Combination Wrench (7/16 in.)
Adjustable Wrench (8 in.)
Pin Punch
Ball Peen Hammer
SUPPLIES: Cleaning Solvent
Gear Grease
CAUTION
BE SURE CHASSIS IS PARKED ON LEVEL GROUND
AND IS UNHOOCED FROM TRUCK BEFORE PROCEED-
ING TO PREVENT PERSONNEL INJURY.
1. Remove jack assembly from chassis. (4.4.10)
2. Remove nut and bolt which secure handle to gearbox shaft. Removed
handle.
3. Remove six nuts and six bolts which secure gearbox cover. Remove
gearbox cover.
4. Remove two gearbox shaft bearings.
5. Using adrift pin punch, remove two cross pins which secure main
gear to main shaft and drive gear to gearbox shaft. Remove gears.
6. Remove dust cover clamp and dust cover from Inboard end of gearbox
shaft.
7. Remove detent spring from gearbox shaft.
8. Remove gearbox shaft and bearing.
9. Remove screw, support leg cover and cover gasket.
10. Remove main shaft and pinion.
11. Remove lock nut which secures bevel gear to worm screw shaft.
Remove bevel gear and bearing.
12. Remove tube assembly by Sliding it out of the bottom of leg support
outer assembly.
13. Remove thrust bearing from top of tube assembly.
5-12
