| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-222-14
6-14
REPAIR HELM UNIT (Continued).
INSPECTION
1.
INSPECT SHAFT AND FLANGE ASSEMBLY.
a.
Inspect retaining rings (5, 6, and 8) and bearing
(7) for damage. Replace with new parts as
necessary.
b.
Check to see if shaft (9) is bent, scored or
otherwise damaged. Remove minor defects or
replace as necessary.
2.
INSPECT CONTROL SECTION.
a.
Inspect mounting plate (12), and bushing for
cracks, scoring or otherwise damage. Replace
as necessary.
b.
Inspect and discard oil seal (13) and preformed
packing (15). Replace with new parts.
c.
Check spring set (20) for loss of tension,
replace as necessary.
d.
Inspect splines on control spool (17) for nicks
and burrs. Remove defects or replace entire
control spool as necessary.
e.
Inspect sleeve (18) for wear, replace as
necessary.
f.
Discard seal plug (21), packing (22); unscrew
check valve seat (23), steel ball and springs
(25); get new parts from the replacement kit.
g.
Inspect threaded parts for thread damage.
Re-thread or replace part as necessary.
6-76
|
||
|
||
