1987 MAZDA 626 engine

30 TECHNICAL DATA
Spring name Outer dia. mm (in) Free length mm (in) Wire dia. mm (in)
I
Spring color

Pressure regulator spring 9.5 (0.374) 30.7 (1.209) 0.7 (0.028)
—

Lock-up control spring 7.3 (0.287) 46.2 (1.819) 0.8 (0.031) Blue
Lock-up support spring 6.1 (0.240) 43.5 (1.713) 0.65 (0.026) Blue
OD lock-up spring 7.1 (0.280) 66.5 (2.618) 0.8 (0.031) Red

Model G4A-EL G4A-HL 4-speed)
Item (EC-AT) FE engine F8 engine
Gear assembly

Total end play mm (in) 0.25-0.50 (0.010-0.020)
End play adjust race mm (in) 1.2 (0.047),
1.4
(0.055),
1.6
(0.063),
1.8 (0.071), 2.0 (0.079),
2.2
(0.087)
Idle gear bearing preload N
m
(cm-kg, in-lb) 0.03--0.9 (0.3—9.0, 0.26 -7.8)
Preload adjust shims mm (in) 0.10 (0.004), 0.12 (0.005), 0.14 (0.006), 0.16 (0.0063), 0.18 (0.007), 0.20 (0.008)
Output gear bearing preload N-m (cm-kg, in-lb) 0.03--0.9 (0.3—9.0, 0.26 -7.8)
Preload adjust shims mm (in) 0.10 (0.004), 0.12 (0.005), 0.14 (0.006), 0.16 (0.0063),
0.18 (0.007), 0.20 (0.008), 0.50 (0.020)

Drive and differential

Final gear Type Helical gear Final gear Reduction ratio 3,700
: 1

Side bearing preload N-m (cm-kg, in-lb) 2.9 —3.9 (30-40,
26-
35)
Preload adjust shims mm (in)
0.10 (0.004), 0.12 (0.005), 0.14 (0.006), 0.16 (0.0063), 0.18 (0.007), 0.20 (0.008), 0.50 (0.020), 0.70 (0.028), 1.00 (0.039)
Backlash
of
side gear and pinion
mm (in)
Standard 0.025-0.1 (0.001-0.004) Backlash
of
side gear and pinion
mm (in)
Maximum 0.5 (0.020)
Torque converter distance "A" (Refer to page 7B— 214) mm (in) 25 (0.984)

30-32

TECHNICAL DATA 30
7C. AUTOMATIC TRANSAXLE (3-SPEED)
Engine model Item FE engine F6 engine

Model F3A
Gear ratio
1st 2.841
Gear ratio 2nd 1.541 Gear ratio 3rd 1.000 Gear ratio
Reverse 2.400
Oil capacity Liters (US qt, Imp
qt)
6.2 (6.6, 5.5)
Fluid type ATF Dexron-ll
or
M-lll
Fluid level with the engine idling
at P
Between
F
and
L
marks
on
gauge

Stall revolution

After brake
in rpm
2050-2150 1800—2050

Line pressure

D,
1
Idle kPa (kg/cm2,
psi)
294-392 (3-4, 43-57) D,
1
Stall kPa (kg/cm2,
psi)
883—1079 (9-11, 128-156)
2 Idle kPa (kg/cm2,
psi)
785-1177 (8—12, 114-171) 2 Stall kPa (kg/cm2,
psi)
785-1177 (8-12, 114—171)
R Idle kPa (kg/cm2,
psi)
392-687 (4-7, 57-100) R Stall kPa (kg/cm2,
psi)
1570-1864 (16-19, 228—270)

Governor pressure

D
30 km/h (19 mph) kPa (kg/cm2,
psi)
78-137 (0.8-1.4, 11-20)
D 50 km/h (31 mph) kPa (kg/cm2, psi) 157-226 (1.6-2.3, 23-33) D
85 km/h
(53
mph) kPa (kg/cm2,
psi)
314-402 (3.2—4.1, 46—58)

Line pressure cut back

Vacuum
of
vacuum pump Governor pressure kPa (kg/cm2,
psi)

0 mmHg
(0
inHg) 98-157 (1.0—1.6, 14—23)
200 mmHg (7.87 inHg) 39-98 (0.4 -1.0, 6-14)

Shift point

Range Throttle condition (manifold vacuum) Shifting Shift point speed km/h (mph)
D
Fully opened 0—100 mmHg (0-3.94 inHg)
1st
- 2nd
47-57 (29-35) 44—54 (27—33)
D
Fully opened 0—100 mmHg (0-3.94 inHg)
2nd
- 3rd
106—119 (66-74) 95—108 (59—67)
D
Fully opened 0—100 mmHg (0-3.94 inHg) 3rd
2nd
95-103 (59-64) 86—94 (53-58)
D
Fully opened 0—100 mmHg (0-3.94 inHg) 2nd -<•
1st
35-39 (22-24) 34-38 (21—24) D
Half throttle 130 mmHg (5.12 inHg)
1st
- 2nd
18-31 (11-19) 18-31 (11-19)
D
Half throttle 130 mmHg (5.12 inHg) 2nd
- 3rd
39-68 (24—42) 44-73 (27—45)
D
Fullv closed 2nd
- 1st
10-15 (6-9) 10—15 (6—9)
1 Fully closed 2nd -»•
1st
32—39 (20—24) 33—40 (20—25)

Torque converter

Stall torque ratio 1.800-2.100
: 1

Bushing inner diameter mm (in) Standard 33.000—33.025 (1.299—1.300) Bushing inner diameter mm (in) Maximum 33.075 (1.302)

Oil pump

Clearance
Gear and pump cover
mm
(in) Standard 0.02—0.04 (0.0008—0.0016) Gear and pump cover
mm
(in) Maximum 0.08 (0.0031)
Outer gear and crescent
mm
(in) Standard 0.14-0.21 (0.0055-0.0083) Outer gear and crescent
mm
(in) Maximum 0.25 (0.0098)
Outer gear and housing
mm
(in) Standard 0.05-0.20 (0.002-0.0079) Outer gear and housing
mm
(in) Maximum 0.25 (0.0098)
Oil seal ring and ring groove
mm
(in) Standard 0.04-0.16 (0.0016-0.0063) Oil seal ring and ring groove
mm
(in) Maximum 0.40 (0.0157)
Pump housing sleeve diameter
mm
(in) Standard 37.950-37.975 (1.494-1.495) Pump housing sleeve diameter
mm
(in) Maximum 37.900 (1.492)
Inner gear bushing inner diameter mm (in)
Standard 38.0-38.025 (1.496—1.497) Inner gear bushing inner diameter mm (in) Maximum 38.075 (1.499)

30—33

30 TECHNICAL DATA
Item Engine model FE engine F6 engine
Front clutch

Number
of
driven and drive plates 3
Drive plate thickness mm (in) Standard 1.6 (0.063) Drive plate thickness mm (in) Minimum 1.4 (0.055)
Front clutch clearance mm (in) 1.6-1.8 (0.063-0.071)
Retaining plate sizes mm (in) 5.2 (0.205), 5.4 (0.213), 5.6 (0.220),
5.8 (0.228), 6.0 (0.236), 6.2 (0.244)
Return spring free length mm (in) 26.2 (1.031)
Drum bushing inner diameter mm (in) Standard 44.000-44.025 (1.732-1.733) Drum bushing inner diameter mm (in) Maximum 44.075 (1.735)
Front clutch drum end play mm (in) 0.5-0.8 (0.197-0.0315)
End play adjust shims mm (in) 1.3 (0.0512), 1.5 (0.0591), 1.7 (0.0669), 1.9 (0.0748), 2.1 (0.0827), 2.3 (0.0906),
2.5
(0.0984), 2.7 (0.1063)

Rear clutch

Number
of
driven and drive plates 4
Drive plate thickness mm (in) Standard 1.6 (0.063) Drive plate thickness mm (in) Minimum 1.4 (0.055)
Rear clutch clearance mm (in) 0.8--1.0 (0.0315- 0.0394)
Retaining plate sizes mm (in) 4.8 (0.189), 5.0 (0.197), 5.2 (0.205), 5.4 (0.213),
5.6 (0.220), 5.8 (0.228), 6.0 (0.236), 6.2 (0.244)
Return spring free length mm (in) 26.2 (1.031)

Low and reverse brake

Number
of
low and reverse brake plates 4
Drive plate thickness mm (in) Standard 1.6 (0.063) Drive plate thickness mm (in) Minimum 1.4 (0.055)
Low and reverse brake clearance mm (in) 0.8-1.05 (0.032-0.041)
Retaining plate sizes mm (in) 4.6 (0.181),
4.8
(0.189), 5.0 (0.197), 5.2 (0.205), 5.4 (0.213), 5.6 (0.220)
Return spring free length mm (in) 27.7 (1.091)

Servo

Return sprina free lenath mm (in) 48.0 (1.89) 45.5 (1.79)

Governor

Primary spring mm (in) Outer diameter 9.0 (0.354) Primary spring mm (in) Free lenath 17.2 (0.667)
Secondary spring mm (in) Outer diameter 9.25 (0.364) Secondary spring mm (in) Free lenath 13.2 (0.520)

One-wav clutch

Bushing diameter mm (in) Standard 129.987-130.013 (5.118--5.119) Bushing diameter mm (in) Maximum 130.063 (5.121)

Control valve SDrinas
Spring name Outer dia. mm (in) Free length mm (in) Wire dia. mm (in)

Throttle backup spring 7.3 (0.287) 36.0 (1.417) 0.8 (0.031)
Downshift sorina 5.55 (0.219) 21.9 (0.862) 0.55 (0.022)
2-3 shift spring 6.9 (0.272) 41.0 (1.614) 0.7 (0.028)
1-2 shift spring 6.4 (0.252) 31.63 (1.245) 0.4 (0.016)
Second lock spring 5.55 (0.219) 33.5 (1.319) 0.55 (0.022)
Pressure reaulator sprina 11.7 (0.461) 43.0 (1.693) 1.2 (0.047)
Throttle relief ball spring 7.0 (0.276) 11.2 (0.441) 0.9 (0.035)
Orifice check valve sprina 5.0 (0.197) 15.5 (0.610) 0.23 (0.009)

30-34

TECHNICAL DATA 30
Item Englnejnodel FE engine F6 engine
Gear assembly

Total end play mm (in) 0.25-0.50 (0.010-0.0196)
End play adjust races mm (in) 1.2 (0.047), 1.4 (0.055), 1.6 (0.063), 1.8 (0.071), 2.0 (0.079), 2.2 (0.087)
Idle gear bearing preload N-m (cm-kg, in-lb) 0.03—0.9 (0.3-9.0, 0.26—7.81)
Preload adjust shims mm (in) 0.10 (0.0039), 0.12 (0.0047), 0.14 (0.0055), 0.16 (0.0063), 0.20 (0.0078), 0.50 (0.0196)
Output gear bearing preload Nm (cm-kg, in-lb) 0.03-0.9 (0.3-9.0, 0.26-7.81)
Preload adjust shims mm (in) 0.10 (0.0039), 0.12 (0.0047), 0.14 (0.0055),
0.16 (0.0063), 0.20 (0.0078), 0.50 (0.0196)

Drive and differential

Final gear Type Helical gear Final gear Reduction ratio 3.450
: 1
3.631
: 1

Side bearing preload Nm (cm-kg, in-lb) 2.1- 3.0 (21 -31, 18-27)
Preload adjust shims mm (in) 0.10 (0.004), 0.12 (0.005), 0.14 (0.006), 0.16 (0.0063), 0.18 (0.007), 0.20 (0.008), 0.50 (0.020), 0.70 (0.028), 1.00 (0.039)
Backlash
of
side gear and pinion Standard 0.025-0.1 (0.001- 0.004)
mm (in) Maximum 0.5 (0.020)
Torque converter distance
A
(Refer
to
7C— 118) mm (in) 20 (0.787)

30-35

40
SPECIAL TOOLS
GENERAL INFORMATION 40— 2
ENGINE 40- 3
CLUTCH AND MANUAL TRANSAXLE 40- 5
AUTOMATIC TRANSAXLE 40— 6
FRONT AND REAR AXLE 40— 7
STEERING 40— 8
BRAKE 40— 9
SUSPENSION 40— 9
CHECKER AND OTHERS 40—10 76G40X-001

SPECIAL TOOLS 40
ENGINE
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 0107 680A
Engine stand A

V
ir==JJ
i

49 0636 100A
Arm, valve
spring lifter
A \JL
JL

49 0223 105B
Lifter, valve spring
(F6, F8, FE-2V)

A

49 G030 040
Tool set,
pis-
ton pin setting (F6,
F8,
FE SOHC)
A
49 E301
060

Brake, ring
gear
A

J

49 H011 101A
Lock tool,
crankshaft
A
ft
im

49 0636
145

Puller,
fan
puller boss A
49 S120 710
Holder, coupling
flange
A

TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 G030 005A
Hanger, engine stand A

|i
l\fy ^

49 G030 222
Pivot, valve spring lifter (F6,
F8,
FE SOHC)
A
r
o

49 0249 01 OA
Remover
&
installer, valve guide (FE-3V)
A
49 0249 01 OA
Remover
&
installer, valve guide (FE-3V)
A
c ii&zm

49 0249 01 OA
Remover
&
installer, valve guide (FE-3V)
A
49 1285 071
Puller bearing A
49 0221 251A
Remove
&

installer, valve
guide (F6,
F8,

FE-2V)
A
cr-

49 G030
160

Pusher, valve
seal (F6,
F8,

FE-2V)
A

if !

49 9200
146

Radiator cap tester adaptor set
A
49 B012 005
Remover and installer valve guide
(FE DOHC)
A

40—3

40 SPECIAL TOOLS
CHECKER AND OTHER
TOOL NUMBER & DESCRIPTION

49 F018 001
Checker lamp
49 9200
163

Adapter
harness
49 G018 902
Injector
checker
49 0187 280
Oil pressure gauge
49 0305 870A
Tool set,
window
49 0839 285
Checker, fuel
and
thermometer
49 9200
020

V-ribbed belt tension gauge
49 0242 685A
Switch starter

PRIORITY ILLUSTRATION TOOL NUMBER & DESCRIPTION

49 9200
162

Monitor, engine signal
49 U018 003
Adapter harness
49 G018 901
Adapter
harness
49 9200 010
ACC checker
49 H018 9A1
Self-diagnosis
checker
49 9200 750A
Multi-pressure
tester
49 G018 001
Adapter harness

PRIORITY ILLUSTRATION
40—10 expert22 /yia http://rutracker.org