TM 9-2320-289-34
5-9.
REAR SERVO ASSEMBLY MAINTENANCE.
This task covers:
a. Removal
d. Cleaning and Inspection
b. Band Apply Pin Selection
e. Assembly
Check
f.
Installation
c. Disassembly
INITIAL SETUP:
Equipment Condition
Materials/Parts
l Control valve assembly removed.
l One servo
(See paragraph 5-7)
l One servo
cover gasket
piston seal
l Two 5/18-18 x 1 in, screws
l Dry cleaning solvent
(Item 23, Appendix B)
. Hydraulic fluid (Item 40, Appendix B)
Tools/Test Equipment
General Safety Instructions
l Pin selector gage, J-21370
l Dry cleaning solvent is flammable and
Gage pin, J-21370-5
must not be used near open flame.
l Torque wrench
Use only in a well-ventilated area.
a . R E M O V A L
1 .
Remove 6 bolts (2) and rear servo cover (1). Remove servo cover gasket and discard.
2 .
Remove rear servo assembly (3) from bore. Remove rear accumulator spring (5).
TA50231
5-44