Mazda 5. Manual — part 42
05–17–88
AUTOMATIC TRANSAXLE
Assembly procedure
1. Measure the spring free length.
• If not as specified, replace the springs.
2. Install the 3–4 shift valve, 3–4 shift valve spring, and retainer.
3. Install the bypass valve, bypass valve spring, and
retainer.
4. Install the torque converter clutch control valve,
torque converter clutch control valve spring, and
retainer.
5. Install the converter relief valve, converter relief
valve spring, and retainer.
6. Install the solenoid shift valve, solenoid shift valve
spring, and retainer.
15
Bypass valve spring
16
Bypass valve
17
Retainer
18
3–4 shift valve spring
19
3–4 shift valve
Item
Outer diameter
mm {in}
Free length
mm {in}
No. of coils
Wire diameter
mm {in}
Pressure regulator valve
spring
7.9 {0.311}
36.3 {1.429}
13.2
0.9 {0.035}
Solenoid shift valve
spring
8.3 {0.327}
35.1 {1.382}
12.0
0.6 {0.024}
Converter relief valve
spring
9.0 {0.354}
42.5 {1.673}
14.2
1.3 {0.051}
Torque converter clutch
control valve spring
8.7 {0.343}
31.3 {1.232}
9.0
0.8 {0.031}
Bypass valve spring
8.7 {0.343}
31.3 {1.232}
9.0
0.8 {0.031}
3–4 shift valve spring
8.7 {0.343}
31.3 {1.232}
9.0
0.8 {0.031}
3—4 SHIFT VALVE
BYPASS VALVE
B3E0517A163
TORQUE CONVERTER
CLUTCH CONTROL
VALVE
CONVERTER RELIEF
VALVE
B3E0517A164
B3E0517A165
AUTOMATIC TRANSAXLE
05–17–89
05
7. Install the pressure regulator valve, pressure
regulator valve spring, and retainer.
Control Valve Body Assembly
1. Verify that all parts are clean and free of dust and other small particles.
2. Apply ATF to all parts.
3. Assemble in the reverse order of disassembly.
B3E0517A166
1
Solenoid control valve body
2
Tubular pin
ATF
ATF
ATF
ATF
ATF
ATF
ATF
R
R
R
R
R
R
R
R
3
2
7
8
5
1
4
9
6
13
14
10
11
12
19
20
22
17
16
18
15
21
7.8—10.8 N·m {80—110 kgf·cm, 69—95.5 in·lbf}
7.8—10.8 N·m
{80—110 kgf·cm,
69—95.5 in·lbf}
7.8—10.8 N·m
{80—110 kgf·cm,
69—95.5 in·lbf}
B3E0517A167
05–17–90
AUTOMATIC TRANSAXLE
Assembly procedure
1. Install the tubular pins into the solenoid control
valve body.
Caution
• Do not confuse gaskets C and D.
2. Set the new gasket C, separator plate, and new
gasket D on the solenoid control valve body.
3. Install the pressure modifier accumulator and
pressure modifier accumulator spring into the
main control valve body.
Pressure modifier accumulator spring free length
4. Install the tubular pins into the main control valve
body.
3
Gasket C
4
Separator plate
5
Gasket D
6
Main control valve body
7
Pressure modifier accumulator
8
Pressure modifier accumulator spring
9
Tubular pin
10
Seal plate
11
Upper control valve body
12
Shift solenoid E
13
Shift solenoid D
14
Pressure control solenoid
15
Shift solenoid C
16
Shift solenoid B
17
Shift solenoid A
18
Bracket
19
Packing
20
O-ring
21
Oil strainer
22
Transaxle fluid temperature sensor
Outer
diameter
mm {in}
Free
length
mm {in}
No. of
coils
Wire
diameter
mm {in}
11.0 {0.433}
23.0 {0.906}
6.6
1.5 {0.059}
TUBULAR PIN
B3E0517A168
GASKET D
(WITHOUT FILTER)
GASKET C
(WITH FILTER)
B3E0517A169
TUBELAR PIN
PRESSURE MODIFIER
ACCUMULATOR SPRING
PRESSURE
MODIFIER
ACCUMULATOR
B3E0517A156
AUTOMATIC TRANSAXLE
05–17–91
05
5. Set the main control valve body onto the solenoid
control valve body.
6. Set the seal plate on the main control valve body.
7. Set the upper control valve body onto the main
control valve body.
8. Hand-tighten the bolts shown in the figure. Each
type of bolt has a different letter on its head.
Match the bolt letter with the letter stamped next
to its installation hole on the valve body.
Bolts identification
9. Tighten the bolts evenly and gradually in the order
shown.
Tightening torque
7.8—10.8 N·m
{80—110 kgf·cm, 69—95.5 in·lbf}
Identification mark
Length (measured from
below the head) mm {in}
A
30 {1.181}
B
40 {1.575}
No mark
60 {2.362}
MAIN CONTROL
VALVE BODY
SOLENOID VALVE BODY
B3E0517A155
GASKET B
SEAL PLATE
MAIN CONTROL
VALVE BODY
B3E0517A171
SEAL PLATE
UPPER CONTROL
VALVE BODY
MAIN CONTROL
VALVE BODY
B3E0517A153
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B3E0517A172
9
8
7
5
4
3
10
19
18
17
15
16
14
13
11
12
6
1
2
B3E0517A173
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