TM 9-2330-235-14&P
4-50.
LEVELING JACK MAINTENANCE (M514) (Con't).
9. Install washer (57) and plunger assembly (56) in cover (58). Secure plunger assembly to cover with flatwasher
(55) and nut (54).
10. Install new performed packing (60) in annular groove in yoke (61).
11. Push yoke (61), counterbored face first, onto top end of cover (59).
12. Push cover (59), open end first, into top end of cover (58).
13. Install four pins (28) in support assemblies (3).
e.
INSTALLATION
1. Position gearbox (8) with screw (11), sleeve (10), yoke (61), and connecting parts on ground Aline threaded holes
in yoke with pivot holes in frame-mounted leveling jack support assembly.
2. Position two spacers (2) on outside faces of pivot holes in leveling jack support assembly.
3. Position two support assemblies (3) on outside faces of spacers (2) and gearbox (8). Ensure that pins (28) are
properly seated in gearbox. Ensure that spacers are properly seated around projecting ends of pivot stud bearings
in bracket support assemblies and retractor plunger cases on frame.
4. Install four flatwashers (41), new lockwashers (40), and screws (39) to secure each support assembly (3) to
gearbox (8).
5. Install two shouldered shafts (48), flatwashers (47), and new locknuts (46) into yoke (61). Tighten two setscrews
(63). Tighten locknuts sufficiently to give some retarding friction between support assemblies (3) and spacers (2).
6. Position plunger (45), spring (44), spring retainer (43), and retractor (42) In each support assembly (3). Secure by
installing spring retainers into support assemblies.
NOTE
Steps 7 and 8 apply to rear leveling jack only.
7. Install two support rods (29) on each side of support assemblies (3). Secure with four new lockwashers (5) and
nuts (4). Tighten nuts until tension is obtained in all four support rods.
8. Install quick release pin (34) on each handle bar support (35).
NOTE
Bracket and handle bar supports are Installed on rear leveling jack only.
9. Install handle bar (30), bracket (31), and two handle bar supports (35) on support assemblies (3) with four new
lockwashers (32) and screws (33).
NOTE
Step 10 applies to rear leveling jack only.
10
Secure each handle bar support (35) to frame with screw (36), new lockwasher (37), and nut (38).
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