1987 MAZDA 626 oil cooler

2-4 brake band
Throttle valve
Low and reverse "brake pressure -Coasting clutch pressure)
3-4 clutch pressure To oil cooler Lock-up control valve
N-R accumulator accumulator accumulator
[2-3 Timingr valve 18 Coasting bypass valve Bypass valve Servo control x x valve (Blocked)
Pressure modifier valve (Blocked)
Throttle 3-4 shift valve modulator valve
Low reducing valve
Pressure regulator valve 3-2 timing valve 3-2 [capacity valve
Apply side 9
Forward clutch press Reverse clutch pressure
1-2 accumulator
•• Throttle pressure
Throttle modulated pressure
Line pressure
•• Operating line pressure
Torque converter pressure
I Oil pump
Manua valve
Throttle back-up valve (Blocked)

"•Nj CD
fV) CO CO
2-4 brake band
Low and reverse brake pressure Coasting clutch pressure!
3-4 clutch pressure •To oil cooler Lock-up control valve
N-R accumulator N-D accumulator 12-3 accumulator
iming valve Coasting bypass valve Servo control x x valve (Blocked)

1


Pressure modifier valve (Blocked)
Low reducing valve
19 Pressure regulator valve 20 3-2 timing valve
120 3-2 capacity valve
J
) Throttle pressure
I Throttle modulated pressure
I Line pressure
I Operating line pressure
] Torque converter pressure
Throttle ; back-up valve (Blocked)
Hi, 'Illjfl'frnpJIj^Manu;
ft) '
HB^J I
I
•j Throttle J modulator I valve
T— Oil pump
Apply side 9
Release side
1-2 accumulator
Forward clutch pressure^
Reverse clutch
-< o jj >
c n
O
o
JJ o
Q J* > • m
•Nl

GGI

->J CD
rv> CO
2-4 brake bard
Throttle valve
Forward clutch pressure^
Reverse clutch pressure—
Coasting clutch pressurel
1-2 accumulator 3-4 clutch pressure •To oil cooler Lock-up control valve
N-R accumulator accumulator 12-3 accumulator /
Coasting bypass valve | Bypass valve Servo control x x valve (Blocked)
Pressure modifier valve (Blocked)
Throttle modulator valve
Throttle back-up valve (Blocked) Low reducing valve
19 19 Pressure | regulator n valve 20 3-2 timing valve
20 3-2 capacity valve Manual valve
^^ Oil pump
i Throttle pressure

3
Throttle modulated pressure
j Line pressure
| Operating line pressure
] Torque converter pressure
0)
3D >
z Q m
GO 3D a
o m >
3D >
00 o <
m >
•D •o 30 O X
3
ro Ul
3 "O

CD
M CO G3
2-4 brake band
Forward clutch pressure-^ Throttle valve
Reverse clutch pressure—___ Low and reverse "brake pressure Coasting clutch pressure
1-2 accumulator To oil cooler iressurt -7777777? Lock-up control

?
N-R accumulator N-D accumulator }2-3 accumulator!
I2-3 timing valve Coasting bypass valve valve Servo control* valve (Blocked)
Pressure J modifier 1 valve x (Blocked)

I
Throttle modulator valve
1-2 shift valve
Throttle - back-up valve (Blocked) Low reducing valve
Pressure 23 regulator valve 20 3-2 timing valve Manual valve
LSD NRP
Apply side Throttle pressure
Throttle modulated pressure
Line pressure
| Operating line pressure
| Low reducing pressure
| Operating low reducibg pressure
I Torque converter pressure
13-2 I capacity «valve
valve
30 >
z Q m
w H
Q m > u
o r-o
m
< o
J3 >
O
o
35 O
o Sb > • m

CD
rv) GO -vi
2-4 brake band
toasting clutch pressure Low and reverse ' brake pressure
3-4 clutch pressure; •To oil cooler
N-R accumulator '2-3 accumulator
2-3 Timing valve 18 Coasting
Bypass valve Servo control v valve (Blocked)
Pressure modifier valve (Blocked)
Throttle modulator valve
3-4 shift valve
1-2 shift valve
Low reducing valve
19 Pressure regulator valve 20 3-2 timing valve 3-2 capacity valve Manual valve
••• Throttle pressure
Throttle modulated pressure
•• Line pressure
HH Operating line pressure
r I Low reducing pressure
I i Torque converter pressure
back-up valve (Blocked)
| Oil pump
1-2 accumulator ,
Forward clutch pressure^
Reverse clutch^ pressure-—__^
Lock-up control valve
Apply side
-< a
J3 >
o
o
30 o c
o >
• m
CD

7C REMOVAL
REMOVAL
PREPARATION
(1) Drain the ATF before removal.
(2) Attach the engine support.
(3) Jack up the vehicle and support it with safety stands.
Components
1. Battery
2. Battery carrier
3. Fresh air duct
4. Main fuse block
5. Distributor leads
6. Speedometer cable
7. Cnnectors
8. Ground wires
9. Selector cable
10. Vacuum hose
11. Front wheels
12. Splash shields
13. Oil cooler outlet and inlet
hoses
14. Tie-rod ends
15. Stabilizer bar control links
16. Lower arm ball joints
17. Driveshaft
18. Joint shaft bracket
76G07C-056
19. Joint shaft and driveshaft
20. Under cover
21. Torque converter bolts
22. Starter
23. Engine mount No.4
24. Engine mount No.2
25. Crossmember and left side
lower arm
26. Transaxle
7C-30

REMOVAL 7C
76G07C-057
76G07C-058
76G07C-059
1. Remove the battery and battery carrier.
2. Remove the fresh air duct.
3. Disconnect the main fuse block.
4. Disconnect the distributor leads.
5. Disconnect the speedometer cable.
6. Disconnect the connectors.
(1) Inhibitor switch
(2) Kick-down solenoid
7. Disconnect the grounds from the transaxle case
and oil pump.
8. Disconnect the selector cable.
9. Disconnect the vacuum hose.
10. Remove the front wheels.
11. Remove the splash shields.
12. Drain the ATF.
13. Disconnect the oil cooler outlet and inlet hoses.
76G07C-060
7C—31

INSTALLATION 7C
76G07C-332
19. Install the oil cooler outlet and inlet hoses.
Note
Align the mating mark as shown.
20. Install the splash shields.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
21. Install the front wheels.
Tightening torque:
88—118 N-m (9—12 m-kg, 65—87 ft-lb)
22. Connect the vacuum hose.
23. Connect the selector cable.
Tightening torque:
Nut
44—64 N-m (4.5—6.5 m-kg, 33—47 ft-lb)
Bolts
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
76G07C-333
24. Connect the ground wires
to
the transaxle case and
oil pump.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
76G07C-334
25. Connect the connectors.
(1) Inhibitor switch
(2) Kick-down switch
26. Connect the speedometer cable.
76G07C-335
7C—123