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TECHNICAL FEATURES
Driving
in 3rd range
Gear
position
'""C
A
'ln
T ~C"I
~ u;;tc~
h
O---
_--=~S:
h~
; ft
~ S~
O
~
'
e~ n~
O~;d~==
PC
Solenoid
A
B
~rd
gear
I
OFF
OFF
ON
~
1st
Shift
C
lu
tch:----~
2nd
"Engaged"
•
The
hydraulic passage is
con
nected
to supply hydraulic oil to the 3rd
shih
clutch.
Oil
is
supplied by way
of:
AfT clutch
PC
solenoid valve
1-2 Shift valve
'-.
2-3 Shih valve
9
3rd Shift dutch
(Oil is
drained by way
of:
1st
Shift dutch
"",
1-2
Shift valve
'-'.'
2nd
Orifice
control valve
2nd Shift clu tch
2-3 Shih
valve
q
3rd
Orifice
control
valve)
•
When shifting from 2nd
to
3rd position,
the
draining
volume
of
the
2nd
clu tch
hydraulic oil is
contra
lied
by the
ordinary
orifice and the 3rd
o
rifice
control valve
to
reduce shift
shock.
CLU TCH
3rd ORIFICE
CONTROL
VALVE
2nd
QRIFICE
CONTROL
VALVE
,,, SHIFT ClmCH
SHIFT
SOLENOID
VALVE A
TORQUE CONVERTER
A
""'l'-'1'L
2
-
3
SHIFT
VALVE
~~;5~_~-~~2;r~;;:J
1-2 SHIFT
VALVE
OIL
PUMP
SHIFT
~~~~
SOLENOID
r
"I--~~-~"=----"U
VALVE B
:t:l
AfT
CLUTCH
PC
SOLENOID VALVE
2-13
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Troubleshooting
