Nissan Terrano r20e. Instruction — part 36
Pilot filter
I
Check to make sure that filter is not clogged or damaged.
Torque converter clutch solenoid valve
I
Check that filter is not clogged or damaged.
I
Measure resistance. Refer to “Component Inspection”, AT-84.
Line pressure solenoid valve
I
Check that filter is not clogged or damaged.
I
Measure resistance. Refer to “Component Inspection”, AT-86.
3-unit solenoid assembly (Overrun clutch solenoid
valve and shift solenoid valves A and B)
I
Measure resistance of each solenoid. Refer to “Component
Inspection”, AT-64, AT-67, AT-70.
A/T fluid temperature sensor
I
Measure resistance. Refer to “Component Inspection”, AT-78.
ASSEMBLY
1. Install upper and lower bodies.
a. Place oil circuit of upper body face up. Install steel balls in their
proper positions.
SAT676A
SAT149G
SAT095B
SAT169BA
SAT671A
REPAIR FOR COMPONENT PARTS
Control Valve Assembly (Cont’d)
AT-141
b. Install reamer bolts from bottom of upper body and install sepa-
rate gaskets.
c. Place oil circuit of lower body face up. Install orifice check
spring, orifice check valve and pilot filter.
d. Install lower separate gaskets and separator plates on lower
body.
e. Install and temporarily tighten support plates, fluid temperature
sensor and tube brackets.
f.
Temporarily assemble lower and upper bodies, using reamer
bolt as a guide.
I
Be careful not to dislocate or drop steel balls, orifice check
spring, orifice check valve and pilot filter.
SAT681A
SAT682A
SAT197B
SAT198B
REPAIR FOR COMPONENT PARTS
Control Valve Assembly (Cont’d)
AT-142
g. Install and temporarily tighten bolts and tube brackets in their
proper locations.
Bolt length and location:
Bolt symbol
q
a
q
b
q
c
q
d
Bolt length
mm (in)
70
(2.76)
50
(1.97)
33
(1.30)
27
(1.06)
2. Install solenoids.
a. Attach O-ring and install torque converter clutch solenoid valve
and side plates onto lower body.
b. Attach O-rings and install 3-unit solenoids assembly onto upper
body.
c. Attach O-ring and install line pressure solenoid valve onto
upper body.
3. Tighten all bolts.
SAT199BA
SAT200B
SAT150G
REPAIR FOR COMPONENT PARTS
Control Valve Assembly (Cont’d)
AT-143
Control Valve Upper Body
Numbers preceding valve springs correspond with those shown in SDS on page AT-197.
Apply ATF to all components before their installation.
SAT665I
REPAIR FOR COMPONENT PARTS
AT-144
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