TYM T723 User Manual

8-9
STEP 9.
Remove plug and install a machine screw
into the threaded end of check valve seat.Pull
check valve seat from the pump body and
remove and discard o-rings from check valve
seat.Remove check valve ball and check ball
retainer.DO NOT remove the relief valves(if
equipped) from the pump body.
NOTE:DO NOT remove the check valve
from the pump body inlet port(D)
Assembly
NOTE:During assembly lubricate at all parts
with clean transmission oil.
STEP 10.
Lubricate and install new o-rings onto check
valve seat.Install check ball retainer,check ball
and check valve seat into the pump body.Make
sure the threaded end of check valve is facing
outward.Install and tighten plug to a torque of
11Nm(100 lb in).
STEP 11.
Install spool into sleeve.Make sure the
alignment marks are aligned.
IMPORTANT: Heat from your hands may
expand spool preventing the spool being
installed.
Allow the spool to cool and repeat STEP 11.
STEP 12.
Install the centering spring installer through
the slot in the sleeve assembly.Arrange the
four centering springs as shown,install one
end the springs into the slot in the centering
spring installer. Make sure the notched side of
the springs is towards the sleeve assembly.
Compress by hand the the other end of the
springs and push into the sleeve assembly.
Adaptor screw
Ball
O-ring
Spacer
Gyrotor

TYM T723 Specifications

General

Brand	TYM
Model	T723
Category	Tractor
Language	English