ad blue MAZDA 626 1987 User Guide

DISTRIBUTOR 5
7BU05X-075
86U05X-048
76G05X-007
DISTRIBUTOR
SPARK TEST
1. Disconnect the distributor lead from the distributor.
2. Hold it with insulated pliers approx. 5—10 mm
(0.20—0.39 in) from a ground.
3. Crank the engine and check that a strong blue
spark is visible.
4. If there is no spark, the ignition coil or pick-up coil
may be bad.
Check once again after replacing the ignition coil
or pick-up coil.
IGNITION TIMING
1. Warm up the engine to the normal operating tem-
perature.
2. Turn all electric loads OFF.
3. Connect a tachometer and timing light to the
engine.
4. Connect a jumper wire between the test connec-
tor and ground. (Only for FE DOHC)
5. Check the idle speed. Set to the specified speed
if necessary.
Idle speed: 750 ± 50 rpm (FE DOHC)
800 t58 rpm (F6, F8 FE—MTX)
900 i58 rpm (F8, FE—ATX
in "P" range)
950 -5o rmp (F6—ATX
in "P" range)
6. Check that the timing mark (Yellow) on the crank-
shaft pulley and the mark on the timing belt cover
are aligned.
Ignition timing:
FE DOHC: 12 ± 1° BTDC
(Test connector grounded)
Others: 6 ± 1°
(Vacuum hoses disconnected and
plugged)
76G05X-008
5—11

5 IGNITER
(FE
DOHC)
76G05X-018
IGNITER
INSPECTION
1. Disconnect the center high tension lead from the
distributor cap.
2. Hold it with insulated pliers approx. 5—10 mm
(0.20—0.39 in) from a ground.
3. Turn th ignition switch ON.
4. Remove the rubber seal from the igniter connector.
5. Apply battery voltage to terminal A (LR) with a jum-
per wire.
6. Check that a strong blue spark is visible when the
wire is disconnected.
76G05X-019
If no spark is seen, connect a voltmeter between
terminal B (B) and terminal C (YL), and check for
battery voltage.
76G-05X-020
8. Repeat steps 5 and check
that
the voltage changes
to 2—3V.
9.
If
the voltage is not as specified, replace the igniter.
10.
If
the voltage is as specified, check the ignition coil
and high tension lead.
76G05X-021
5-20

7B TROUBLESHOOTING (G4A-EL)
Retrieval Procedure
1. Locate the service connector.
86U07B-019
76G07B-214

11 IDLFC
5» O | || KICK DOWNS* _ If, DEPRESS
|[BRAKE UORRSW
MNMWE STF *
° M CRUISE CONTROL SW
CDS®> *• PI ^ SPEED DROPS
Gf Aft
•
OO ou
I I
w

6019 HI NOW* XIKI
CO , LTQ
MUX
IN
JAP"
76G07B-016
2. Ground the ground connector of the EC-AT
Tester.
3. Connect the 6-pin connector of the EC-AT Tester
to the service connector.
Note
The service connector is blue-colored con-
nector.
4. Ground the 1 pin service connector.
Note
The service connector is blue-colored con-
nector.
5. Turn the ignition switch ON.
6. Check that "88" flashes on the digital display and
the buzzer sounds for three seconds after turning
the ignition switch ON.
7. If "88" does not flash, check the service connec-
tor wiring.
8. If "88" flashes and the buzzer sounds continuously
for more than 20 seconds, check wiring to 2M ter-
minal of the EC-AT control unit for short-circuit then
replace the EC-AT control unit and repeat steps
3 and 4.
9. Note the code numbers and check for the causes
by referring to the Inspection Procedure shown on
pages 7B—19 to 7B—21, repair as necessary.
Note
After repairs are made, recheck for code num-
bers by performing the "After-repair
procedure."
7B—18

7B INSPECTION AND REPAIR
Inspection
Check the following and replace any faulty parts.
1. Damaged or worn valves
2. Damaged oil passage
3. Cracked or damaged valve body
4. Operation of each valve
5. Weakened spring
Spring

Spring name Outer dia.
mm
(in) Free length
mm
(in) Wire dia.
mm (in)
Spring color
1-2 accumulator small spring 11.0 (0.433) 88.1 (3.348) 1.4 (0.055) Gray
1-2 accumulator large spring 16.0 (0.630) 78.0 (3.071) 2.0 (0.079) Blue
Bypass, Servo control spring 5.0 (0.197) 33.4 (1.315) 0.55 (0.022) Maroon
2-3 timing spring 8.3 (0.327) 26.5 (1.043) 0.8 (0.031)
—

N-R accumulator rear spring 11.1 (0.437) 62.0 (2.441) 1.2 (0.047) Light green
N-D accumulator front spring 9.8 (0.386) 52.9 (2.083) 1.0 (0.039) Brown
Coasting bypass spring 5.8 (0.228) 37.7 (1.484) 0.6 (0.024) Dark blue
3-2 timing spring 8.2 (0.323) 28.6 (1.126) 0.8 (0.031) Red
3-2 capacity spring 5.4 (0.213) 30.6 (1.205) 0.5 (0.020) White
Throttle relief ball spring 6.6 (0.260) 21.6 (0.850) 0.8 (0.031)
—
76G07B-151
Assembly
1. Install the 3-2 capacity valve, 3-2 capacity spring,
and stopper plug; then install the stopper pin.
2. Install the 3-2 timing valve, the 3-2 timing spring,
and retainer.
86U07B-280
3. Install the coasting bypass plug, coasting bypass
valve and coasting bypass spring.
4. Apply ATF to the O-rings, and install them to the
piston; then insert the N-R accumulator rear spring
and N-R accumulator piston.
5. Apply ATF to the O-rings, and install them to the
piston; then insert the N-D accumulator piston and
N-D accumulator front spring.
76G07B-152
7B—142

INSPECTION AND REPAIR 7B
Inspection
Check the following and replace any faulty parts.
1. Damaged or worn valves
2. Damaged oil passage
3. Cracked or damaged valve body
4. Operation of each valve
5. Weakened spring
Spring

Spring name Outer dia.
mm
(in) Free length
mm (in)
Wire dia.
mm
(in) Spring color
1-2 accumulator small spring F8 engine 9.9 (0.400) 84.7 (3.335) 1.2 (0.047) Red
1-2 accumulator large spring
FE engine 13.0 (0.512) 73.2 (2.881) 1.8 (0.071) Pink 1-2 accumulator large spring F8 engine 16.0 (0.630) 84.7 (3.335) 2.0 (0.079) White
Bypass spring 5.0 (0.197) 25.1 (0.988) 0.7 (0.028) Yellow
Servo control spring 4.9 (0.193) 27.1 (1.067) 0.5 (0.020) Light blue
2-3 timing spring 8.3 (0.327) 26.5 (1.043) 0.8 (0.031)
—

N-R accumulator rear spring 11.1 (0.437) 68.2 (2.685) 1.0 (0.039) Blue
N-D accumulator front spring 9.8 (0.386) 60.9 (2.398) 1.1 (0.043) Yellow
Low reducing spring 8.7 (0.343) 38.3 (1.508) 0.9 (0.035) Black
OD release spring 6.0 (0.236) 32.6 (1.283) 0.6 (0.024) Orange
Coasting bypass spring 5.8 (0.228) 31.3 (1.232) 0.6 (0.024) Yellow
3-2 timing spring 8.2 (0.323) 28.55 (1.124) 0.8 (0.031) Maroon
3-2 capacity spring 5.55 (0.219) 30.5 (1.201) 0.55 (0.022) Light green
Throttle relief ball spring 6.6 (0.260) 20.3 (0.799) 0.8 (0.031) Light green

76G07B-165
Assembly
1. Install the 3-2 capacity valve, 3-2 capacity spring,
stopper plug, and stopper pin.
2. Install the 3-2 timing valve, 3-2 timing spring, and
retainer.
83U07B-287
3. Install the coasting bypass plug, coasting bypass
valve, and coasting bypass spring.
4. Apply ATF to the O-rings, and install them onto the
piston; then insert the N-R accumulator rear spring,
and N-R accumulator piston.
5. Apply ATF to the O-rings, and install them onto the
piston; then insert the N-D accumulator piston, and
N-D accumulator front spring.
83U07B-288
7B—161

INSPECTION AND REPAIR 7B
Inspection
Check the following and replace any faulty parts.
1. Damaged or worn valves
2. Damaged oil passage
3. Cracked or damaged valve body
4. Operation of each valve
5. Weakened spring
Spring

Spring name Outer dia.
mm (in)
Free length
mm
(in)
30.7 (1.209)
46
2
(1 819)
52
3
(2.059)
Wire dia.
mm (in)
Spring color
Blue
Yellow
Red"
Pressure regulator spring 9.5 (0.374)
Free length
mm
(in)
30.7 (1.209)
46
2
(1 819)
52
3
(2.059)
0.7 (0 028)
0
8
(0.031)
1.0 (0.039)
0.8 (0.031)
Spring color
Blue
Yellow
Red"
Lock-up control spring 7,3 (0 287)
Free length
mm
(in)
30.7 (1.209)
46
2
(1 819)
52
3
(2.059)
0.7 (0 028)
0
8
(0.031)
1.0 (0.039)
0.8 (0.031)
Spring color
Blue
Yellow
Red"
Lock-up support spring 7.0 (0.276)
Free length
mm
(in)
30.7 (1.209)
46
2
(1 819)
52
3
(2.059)
0.7 (0 028)
0
8
(0.031)
1.0 (0.039)
0.8 (0.031)
Spring color
Blue
Yellow
Red" OD lock-up spring 7.1 (0.280) 66.5 (2.618)
0.7 (0 028)
0
8
(0.031)
1.0 (0.039)
0.8 (0.031)
Spring color
Blue
Yellow
Red"

76G07B-166
Assembly
1. Install the lock-up support spring, lock-up support
valve, stopper plug, and stopper pin.
Note
Install the stopper plug large end first.
83U07B-305
2. Install the pressure regulator valve, pressure regu-
lator spring, pressure regulator spring seat, pres-
sure regulator plug, pressure regulator plug sleeve,
pressure regulator backup plug, stopper plug, and
stopper pin.
Note
Install the stopper plug large end first.
83U07B-306
7B—169

13 OUTLINE
SPECIFICATIONS
Front Suspension
Item Specifications
Suspension type Strut
Toe-in mm (in) 0 ± 3 (0 ± 0.12)
Front wheel alignment Camber angle 0C 17' ± 45' Front wheel alignment Caster angle 1c 13' ± 45'
King pin angle 12°47'
Maximum front steering Inner 36 °00' ± 2°
angle Outer 31 °00' ± 2°
Stabilizer Type Torsion bar Stabilizer Diameter mm (in) 20.0 (0.79)
Shock absorbers Standard suspension Oil type Shock absorbers Auto adjust suspension Low-pressure gas sealed type
Identification color Green Light green Pink Brown Purple Gray Orange
Wire diameter mm (in) 12.6 (0.49) 12.8 (0.50)
12.9
(0.51) 13.1 (0.52)
13.3 (0.53)
13.6
(0.54) 12.5 (0.49)
*Coil springs Coil inner diameter mm (in) 147.5 (5.8)
Free length mm (in) 353 (13.9)
362 (14.3) 370 (14.6) 372 (14.6) 365 (14.4)
350
(13.8)
344
(13.5)
Coil number 5.09 5.31 5 42 5.53 5.46 5.34 4.99
* Refer to pages 13—5, 6, 7 spring applications.
Rear Suspension
Item Specifications
SusDension tvDe Strut
Rear wheel alignment
Toe-in
mm (in)
2WS 0 ± 3 (0 ± 0.12)
Rear wheel alignment
Toe-in
mm (in) 4WS 3 ± 3 (0.12 ± 0.12) Rear wheel alignment Camber
anale
2WS -0°30' ± 45' Rear wheel alignment Camber
anale 4WS 0°00' ± 45'
Maximum rear steering angle (4WS) Inner 5°00' ± 45' Maximum rear steering angle (4WS) Outer 5°00' ± 45'
Stabilizer TvDe Torsion bar Stabilizer Diameter mm (in) 16 (0.63)
Shock absorbers Standard susDension Oil tvDe Shock absorbers Auto adiust suspension Low-pressure c las sealed type
'Coil springs
Identification color Orange White Yellow Brown Blue Green Red Pink
'Coil springs
Wire diameter mm (in) 11.6
(0.45)
11.7 (0.46) 11.8
(0.46)
11.9 (0.47)
12.1
(0.48)
12.2
(0.48)
12.4 (0.49) 12.6 (0.50)
'Coil springs Coil inner diameter mm (in) 127.5 (5.0) 'Coil springs
Free length mm (in) 297 (11.7) 306 (12.0)
314 (12.4) 323 (12.7) 327 (12.9) 332 (13.1) 336 (13.21 340 (13.4)
'Coil springs
Coil number 5.44 5.58 5.72 5.87 6.03 6.04 6.21 6.36
'Refer to pages 13—8, 9, 10 spring applications.
13—4

13 OUTLINE
Rear Coil Springs
Transa-xle
Sun-
roof
Identification color
Model Market Engine Transa-xle
Sun-
roof AAS ABS Orange White Yellow Brown Blue Green Red Pink
Sedan ECE F8 M4 — — — R L
M5 — — — R L
4HAT — — R L
FE M5 — — — R L
— — R L
— o — R L
O 0 — R L
4HAT — „ — R L
— 0 — R L
— — — R L
o — — R L
FE (DOHC) M5 — — — R L
— o — R L
— o 0 R L
— — o R L
0 — — R L
0 o — R L
o 0 0 R L
o — o R L
FE (Fuel M5 — — — R L
Injection) — o — R L
EC-AT o — — R L
o o — R L
RF-N M5 — — — R R L L
RF-CX _ — — R L
Left Hand F8 M5 — — — R L
Drive — o — R L
4HAT — — — R L
RF-N M5 — — — R L
Middle East FE M5 — — — R L
— o — n L
4HAT — — — R L
— o — L
Right Hand F6 3AT — — — L R
Drive M5 — — — L R
FE M5 — — — L
— o — L R
4HAT — — — L
— o — L R
FE (DOHC) M5 — — — L R — o o L R
RF-N M5 — — L R
F8 M5 — — — L R
4HAT — — — L R
76G13X-006
0 Available R Right side M4, M5 Manual transaxle 3AT Automatic transaxle — Not available L Left side EC-AT... Electronically controlled automatic transaxle 4HAT..., Hydrallic controlled automatic transaxle 4WS...... 4-wheef steering AAS Auto adjusting suspention ABS Anti-lock brake system
13-8

OUTLINE
13

Transa-
xle Sun-
roof
Identification color
Model Market Engine Transa-
xle Sun-
roof
AAS ABS
Orange White Yellow Brown Blue Green
Red
Pink
Hatchback
ECE F8 M4 — — — R L
M5 — — — R L

4HAT
— — — R L
FE M5 — — — R L
O — — R L

4HAT
— — — R L
o — — R L
FE
(DOHC)
M5 — — — R L
— o — R L
— 0 o R L
— — o R L
o — — R L
o o — R L
o o o R L
o — o R L
— — o R
(4WS)
L
(4WS)
o — o R
(4WS)
L
(4WS)

Left Hand
F8 M5 — — — R L
Drive 4HAT
— — — R L
FE M5 — — — R L
— o — R L

Middle East
FE M5 — — — R L
— o — R L

4HAT
— — — R L
— o — R L

Right Hand
F8 M5 — — — L R
Drive 4HAT
— — — L R
FE M5 — — — L R
— o — L R

4HAT
— — — L R
— o — L R
FE
(DOHC)
M5 — — — L R
— o — L R
— o o L R

76G13X-007

13—9

13
OUTLINE
Transa-
xle Sun-

roof
Identification color
Model Market Engine Transa-
xle Sun-

roof
AAS ABS
Orange White Yellow Brown Blue Green
Red
Pink
Coupe/MX-6
ECE FE M5 — — — R L
O — — R L

4HAT
— — — R L
0 — — R L
FE
(DOHC)
M5 — — — R L
— o — R L
— o o R L
— — o R L
0 — — R L
o o — R L
o o o R L
o — o R L

Left Hand
FE M5 -— — R L
Drive
— o — R L
F8 M5 — — — R L

Middle East
FE M5 o — — R L
— o — R L

Right Hand
F8 M5 — — — L R
Drive
FE M5 — — — L R
— o — L R

4HAT
— — — L R
— o — L R
FE
(DOHC)
M5 — — — L R
— o — L R
— o o L R

76G13X-008

13—10