TM 9-2330-238-14
5-13. LANDING
GEAR LEG ASSEMBLY
REPAIR (EARLY MODEL).
This Task Covers:
a.
Disassembly
c.
Assembly
b.
Cleaning
and Inspection
Initial
Setup:
Equipment
Conditions:
MateriaIs/Parts:
l Landing
gear removed
(para 5-11).
l Dry cleaning
solvent (Item 14, Appendix
E)
l Landing
gear gearbox
removed
(para 5-12).
l One gasket
Tools/Test
Equipment:
l Two lubrication
fittings
l General mechanics
tool kit
l Two self-locking
nuts
References:
l Six spring pins
. TM 9-214
a.
DISASSEMBLY
NOTE
Use this task to disassemble
left or right landing
gear
leg assemblies.
Right leg
assembly
Is shown.
Remove two spring pins (28) from headless
straight pin (29). Drive pin out of jack support shoe (27) and remove
shoe from lower leg assembly
(26). Discard spring pins.
Remove four screws (1), access cover (2), and gasket (3) from top of upper leg assembly
(34). Discard gasket.
Remove self-locking
nut (22), capscrew
(24), and intermediate
drive shaft (23) from drive shaft (11). Discard
self-locking
nut.
Remove two spring pins (12) from drive shaft (11). Discard spring pins.
Hold bevel gear (35), and turn drive shaft (11) until woodruff
key (36) can be removed.
Drive drive shaft (11) out of upper leg assembly
(34) and remove bevel gear (35) and washer (6).
Hold bevel gear (7), and remove self-locking
nut (4) from screw leg assembly
(21). Discard self-locking
nut.
Remove plug (30), spring tension clip (31), and leveling gib (32) from upper leg assembly
(34).
Using a soft-face
hammer, drive screw leg assembly
(21) down until machine key (5) and bevel gear (7) can be
removed.
Remove
lower leg assembly
(26) to include sleeve bearing
(13), screw leg assembly
(21), nut retainer (20),
thrust washer bearing (19), ratchet wheel (18), retaining ring (17), control cam (16), thrust roller bearing (15), and
clutch case (14).
Remove sleeve bearing (13), clutch case (14), thrust roller bearing (15), control cam (16), and retaining ring (17)
as a unit from screw leg assembly
(21).
--
Remove retaining
ring (17), control cam (16), and thrust roller bearing
(15) from clutch case (14).
Remove ratchet wheel (18) and thrust washer bearing (19) from screw leg assembly
(21).
5-34
w