TM 55-1905-221-14-3
6-5.4
STEERING SYSTEM HELM UNIT (Continued)
LOCATION/ITEM
ACTION
REMARKS
DISASSEMBLY (Cont)
d. Remove control section (5) from
vise and use column shaft to check
for free rotation of the control
spool (6) and sleeve parts (7).
3. End Cap
a. Place a clean wooden block across
vise throat to support spool parts
and clamp unit across port face
with control section (5) up.
b. Remove four capscrews (8).
c.
Hold spool assembly down against
block in vise as shown.
6-44