TM 9-2320-289-34
5-7.
TRANSMISSION CONTROL VALVE ASSEMBLY AND DETENT SOLENOID
MAINTENANCE (Con’t).
d
ASSEMBLY
WARNING
All valves are under spring tension. Wear goggles and use caution during
installation of springs. Maintain pressure against valves while installing
retaining pins. Failure to follow this warning may result in injury to
personnel.
CAUTION
• Use caution to ensure that control valve assembly (3). valves,
bushings, and springs are not scratched, nicked, or gouged during
assembly. Failure to follow this caution will result in transmission
malfunction.
l Ensure that front accumulator piston spring (19) and front accumulator
piston (17) are alined with bore and that oil seal ring (18) does not
catch on lip of bore when installing front accumulator piston. Failure to
follow this caution may result in damage to oil seal ring.
NOTE
All components should be lightly coated with hydraulic fluid as they are
assembled.
1 .
install new oil seal ring (18) to front accumulator piston (17) if removed. Position front
accumulator piston spring (19) and front accumulator piston into control valve body and
compress. Install retaining ring (1 6). Check to ensure that there is free movement of front
accumulator piston.
5-33
