1987 MAZDA 626 battery capacity

U1
Interval
Procedure & item
Number of Months or km, whichever corns first
©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item
Months — 6 12 18 24 30 36 42 48 ©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item

x 1000 Km
1 10 20 30 40 50 60 70 80 ©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item
Miles x
1000 0.6 6 12 18 24 30 36 42 48
©1 ©2 ©3 ©4 Service data and inspection point Page
Battery electrolyte level and specific gravity A A A A O o O O • Electroyte level • Specific gravity 5-8
Drive belts A A A A A O 0 o O • Cracks or damage • Tension

1
A—7
1B—6
1C-7
Engine timing belts Replace every 100,000 Km o o o o — 1A—14 1B—11 1C—11
Engine valve clearance A A A A A o X X o
• Valve clearance: F8 (Hot engine) IN: 0.30 mm (0.012 in) EX: 0.30 mm (0.012 in) FE-12-valve, FE (DOHC) IN: 0; Maintenance free EX: 0; Maintenance free RF-CX, RF-N (Cold engine) IN: 0.25 mm (0.010 in) EX: 0.35 mm (0.014 in)
1A-10
1C—85
Intake and exhaust manifold nuts and
bolts T T T o o X X
• Retighten the intake and exhaust manifold nuts
N-m (m-kg, ft-lb)

1
A—86 1B—68 1C—89
Intake and exhaust manifold nuts and
bolts T T T o o X X IN EX
1
A—86 1B—68 1C—89
Intake and exhaust manifold nuts and
bolts T T T o o X X F8, FE 19-30 (1.9-3.1,
14-22)
22-28 (22—2.9, 16-21)

1
A—86 1B—68 1C—89
Intake and exhaust manifold nuts and
bolts T T T o o X X
RF-CX RF-N 16-23 (1.6-2,3,
12-17)
22-26 (2.2-2.7,
16-20)

1
A—86 1B—68 1C—89
Engine oil *2 R R R R R R R R R o o 0 o
• Oil pan capacity F8, FE: 3.6 liters (3.8 US qt, 3.2 Imp qt) RF-CX, RF-N:
5.0 liters (5.3 US qt, 4.4 Imp qt)
2A—6
2B-6
Oil filter *2 R R R R R R R R o o o o
• Oil filter capacity F8, FE 12-valve
0.3 liters (0.32 US qt, 0.26 Imp qt) FE (DOHC)
0.2 liters (0.21 US qt, 0.18 Imp qt) RF-CX, RF-N
0.4 liters (0.42 US qt, 0.35 Imp qt)
2A—6
2B-6
Fuel filter (R) for carbretor model (R) R (R) R o 0 o o — 4A—37

Interval
Procedure & item
Number of Months or km, whichever corns first
Months

x
1000
Km
Miles x 1000
0.6
6
10
12
20
12
18
30
18
24
40
24
30
50
30
36
60
36
42
70
42
48
80
48
®3 ©4 Service data and inspection point Page
m z >
z o m
H >
00 I-m
m o m
c 3 a to Qt (0 O
A
Battery electrolyte level and specific gravity O o o o Electroyte level Specific gravity 5-8
Drive belts O O o o Cracks or damage Tension

1
A—7
1B-6
1C-7
Engine timing belts Replace Severy 100,000 Km O O o o
Engine valve clearance
Intake and exhaust manifold nuts and bolts
O
O
o o
Valve clearance: FE-8-valve (Hot engine) IN: 0.30 mm (0.012 in) EX: 0.30 mm (0.012 in) FE (DOHC)
IN: 0; Maintenance free EX: 0; Maintenance free RF-CX, RF-N (Cold engine) IN: 0.25 mm (0.010 in) EX: 0.35 mm (0.014 in)
O IN EX
FE FE DOHC 19-30(1.9-3.1,
14-22)
22-28 (2.2-2.9
16-21)
1A—14 1B—11 1C-11

1
A—10
1C-85
Retighten the intake and exhaust manifold nuts
N-m (m-kg, ft-lb)
1A—86
1B—68 CO 0 1 m o
m a
H m
o m
Engine oil O
Oil filter O
O o o
Oil pan capacity FE: 3.6 liters
(3.8 US qt, 3.17 Imp qt) RF-CX, RF-N: 5.0 liters (5.3 US qt, 4.4 Imp qt)
O o o
Oil filter capacity FE 8-valve
0.3 liters (0.32 US qt, 0.26 Imp qt) FE (DOHC)
0.2 liters (0.21 US qt, 0.18 Imp qt) RF-CX, RF-N
0.4 liters (0.42 US qt, 0.35 Imp qt)
2A-6
2B-6
2A-6
2B-6

Interval
Procedure & item
Number of Months or km, whichever corns first
©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item
Months — 6 12 18 24 30 36 42 48 ©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item

x
1000
Km
1 10 20 30 40 50 60 70 80 ©1 ©2 ©3 ©4 Service data and inspection point Page
Interval
Procedure & item
Miles x
1000 0.6 6 12 18 24 30 36 42 48
©1 ©2 ©3 ©4 Service data and inspection point Page
Choke system I I I I O O X X
• Carburetor linkage • Choke diaphragm • Choke valve clearance • Unloader system
4A—26
4A-34
4A-34
4A—33
Cooling system I I I I O O o o • Hoses for cracks or wear 3A-5 3B—4
Engine coolant (with reservoir) Reprace every 24 months O O o o • Coolant level 3 A—5 3B—4
Battery electrolyte level and specific gravity I I I I O o o o • Electrolyte level • Specific gravity 5—8
Engine timing belts *2 Replace every 100,000 km O o o o —
1A—14 1B—11 1C—11
Drive belts *4 A I I I I I I I I O o o o • Cracks or damage • Tension
1A—7
1
B—6 1C—7
Engine valve clearance
(1) For Gasoline engine (I) I (I) I (I) I (I) I
T
O o X o
• Valve clearance F6, F8, FE-8-valve (Hot engine) IN: 0.30 mm (0.012 in) EX: 0.30 mm (0.012 in) FE-12-valve, FE (DOHC) IN: 0; Maintenance free EX: 0; Maintenance free RF-N (Cold engine) IN: 0.25 mm (0.01 in) EX: 0.35 mm (0.014 in)
1A—10
1C—85
Exhaust manifold nuts and bolts T T
I
T o o X X
• Retighten the intake and exhaust manifold nuts
N-m (m-kg, ft-lb) 1A—86 1B—68 1C—89 Exhaust manifold nuts and bolts T T
I
T o o X X IN EX 1A—86 1B—68 1C—89 Exhaust manifold nuts and bolts T T
I
T o o X X
F6, F8, FE 19-30 (1.9-3.1, 14-22) 22-28 (2.2-2.9, 16-21)
1A—86 1B—68 1C—89 Exhaust manifold nuts and bolts T T
I
T o o X X
RF-N 16-23 (1.6-2.3,
12-17) 22-26 (2.2-2 7,
16-20)
1A—86 1B—68 1C—89
Engine oil *1 Replace every 5000 km or 6 months X X o o
• Oil pan capacity FE DOHC: 3.6 liters
(3.8 US qt, 3.2 Imp qt) RF-N: 5.0 liters
(5.3 US pt, 4.4 Imp qt)
2A-6
2B—6
m >
o m
H >
00 r~ m
a 2

OUTLINE 5
SPECIFICATIONS
Gasoline Engine
item
Engine
F6 F8 FE
(8 VALVE)
FE (12 VALVE) FE
(DOHC)
Battery
Voltage
Type and capacity
12. Negative ground
(20 hour rate) 34B19L(S) (33 Ah): General 50D20L (50 Ah), 55D23L (60 Ah): ECE
Alternator
Type A.C.
Output V-A 12-70
Regulator type Transistorized (built-in IC regulator)
Regulated voltage 14.1-14.7
Brush length
mm (in) Standard 16.5 (0.650)
Minimum 8.0 (0.315)
Drive belt tension
mm (in)/98 N (10 kg, 22 lb) New: 6-8 (0.24-0.32), Used: 7-9 (0.28-0.35)
Starter
Type Coaxial reduction: Middle East & General (FE • carburetor)
Non-reduction: Others
Output V-kW 12-0.85
Brush length
mm (in)
12-0.95
Standard 17.0 (0.669)
Minimum 11.5 (0.453)

Unleaded fuel
17.0 (0.669)
Others
17.51
Unleaded fuel 11.5(0.453) Others 10,0 (0.394)

12-1.4 12-0.95
17.0 (0.669)
11.5 (0.453)
Ignition timing 6 ± 10 BTDC (Vacuum hose disconnected)

12
±
1° BTDC
(Test connector

grounded)
Distributor
Type Fully transistorized (HEI)
Electronic spark advance
Centrifugal spark advance
(crank angle/engine speed)
degree/rpm
F6
-2-2/1,000 6-10/2,100 14-18/6,100
F8 -2—2/1,000 10-14/2,100 18-22/6,100
FE (8 VALVE)—Carburetor Unleaded fuel
(MTX)-2—2/1,760 12—16/3,360 22—26/5,320 (ATX)-2-2/1,300 12-16/3,360 22-26/5,320
Others
-2—2/1,460 10—14/2,540 22—26/5,540
FE (12 VALVE)—Carburetor -2-2/1,200 10—14/2,400 10—14/4,000 16-20/5,000
FE—Fuel injection (except FE DOHC) -2—2/1,000 10—14/2,600 10—14/4,600 16—20/5,800
Unleaded fuel model 76G05X-503
5-5

5 OUTLINE
Item
Engine F6 F8 FE
(8 VALVE)
FE (12 VALVE) FE (DOHC)
F6 and F8
-2-2/100 6-10/300
FE (8 VALVE)—Carbu retor Unleaded fuel -2—2/120 8—12/245
Distributor
Vacuum spark advance (Crank angle/Vacuum)
Others (MTX) -2-(ATX) -2--2/100 16-
-2/100 10-
-20/250
-14/200
degree/mmHg (inHg) FE (12 VALVE)—Carburetor
-2-2/120 11-15/300
FE—Fuel injection (except FE DOHC) [A chamber] -2-2/125 18-22/300
[B chamber] -2-2/125 -6 10/200
Spark plug
Type
FE (8 VALVE)*1 NGK: BPR5ES-11, BPR6ES-11 Nippon Denso: W16EXR-U11, W20EXR-U11 Others
NGK: BPR5ES, BPR6ES Nippon Denso: W16EXR-U, W20EXR-U
NGK:
BCPR5E, BCPR6E Nippon
Denso: Q16PR-U, Q20PR-U
Unleaded fuel
NGK: BCPR5E-11 BCPR6E-11 BCPR7E-11
Leaded fuel NGK: BCPR5E BCPR6E
Plug gap mm (in)
0.75-0.85 (0.030-0.033), FE (8 VALVE)*1 1.0-1.1 (0.039-0.043)
0.7-0.8
(0.028-0.031)
1.0-1.1 "
/n noo
n n/9
0.7-0.8 *2 (0.028-0.031)
Firing order 1-3—4-2 76G05X-504
Diesel Engine
——Engine Item RF-N RF-CX
Battery
Voltage V 12, Negative ground Battery Type and capacity
(20 hour rate) 80D26L (65)
50D20L, 50D20R (50)-ECE 80D26L (65)
65D23L, 65D23R (55)
Alternator
Type A.C.
Alternator
Output V-A 12-70 12-75
Alternator
Regulator type Transistorized (built-in IC regulator)
Alternator Regulated voltage V 14.1-14.7 Alternator
Brush length mm (in)
Standard 16.5 (0.650) 21.5 (0.846)
Alternator
Brush length mm (in) Minimum 8.0 (0.315) 8.0 fO.315)
Alternator
Drive belt tension
mm (in)/98 N (10 kg. 92 lb) New: 9-11 (0.35-0.43), Used: 12-14 (0.47-0.55)
Starter
Type Reduction
Starter Output V—kW 12—2.0, 12-2.2 (Cold area) Starter Brush length
mm (in)
Standard 2.0 kW: 17.0 (0.669). 2.2 kW: 18.0 (0.709) Starter Brush length
mm (in) Minimum 2.0 kW: 11.0 (0.453), 2.2 kW: 11.0 (0.453)
Firing order 1-3-4-2
Unleaded fuel model *2 Leaded fuel model
76G05X-505
5-6

TROUBLESHOOTING GUIDE 5
TROUBLESHOOTING GUIDE
Problem Possible cause Remedy Page
Starter does not turn at all, or Its turning speed Is too slow to start the engine.
Battery and related parts Poor contact of battery terminals Poor grounding of negative cable Voltage drop caused by discharged battery Insufficient voltage caused by battery malfunction
Clean and tighten Clean and repair Recharge Replace
5- 8
5- 8 5- 8
Ignition switch and related parts Poor contact of ignition switch Loose ignition switch wiring or connector Broken wire between ignition switch and magnetic switch
Replace Repair Repair or replace 5-38,45,56,66
Magnetic switch and related parts Loose wiring and/or connectors Burnt magnetic switch contact plate or improper contact Broken wire in magnetic switch pull-in coil Broken wire magnetic switch holding coil
Repair Replace
Replace Replace
5-38,45,56,66 5-43,54,64,74
5-43,54,64,74 5-43,54.64,74
Starter Poor contact of brushes
Fatigued brush spring Poor grounding of field coil Poor soldering of field coil Commutator mulfunction Grounded armature Worn parts
Adjust contact or replace Replace Replace Repair Repair or Replace Replace Replace
5-43,54,64,74
Starting problem Gasoline engine Insufficient battery capacity Malfunction of spark plug (s)
Loose positive terminal Damaged distributor cap or rotor Ignition coil malfunction laniter malfunction
Recharge Clean, adjust or replace Tighten Replace Replace Renlane
5— 8 5— 9
5—16 5—10 5-16,20
Diesel engine Insufficient battery capacity QSS svstem malfunction Recharge ReDlace 5— 8 5-76
Starter turns but pinion gear does not mesh with ring gear
Starter Tip of overrunning clutch pinion is worn Weakened overrunning clutch drive spring Worn overrunning clutch Improper sliding of spline
Worn bushing Worn ring gear
Replace Replace Replace Adjust contact and repair, or replace Replace ReDlace
5-40,54,70
Starter turns continuously (does not stop) Magnetic switch Sticking contact place of magnetic switch Layer shorting coil of magnetic switch Ignition switch does not return
Replace Replace Rfinlanfi
5-43,54,64,74 5-43,54,64,74
Misfiring Dirty or damaged spark plug (s) Malfunction of wiring, or open circuit Damaged distributor cap
Clean or replace Repair or Replace Replace
5- 9 5—10 5—16
Discharging of battery Alternator Loose drive belt Grounded or broken stator coil Broken rotor coil Poor contact of brush and slip ring
Malfunction of rectifier Malfunction of IC regulator Battery and related parts Insufficient or unsuitable battery electrolyte Malfunction of battery electrode (internal short-circuit) Poor contact of battery terminal (s) Excessive electric load
Adjust Replace Replace Clean, repair or replace Replace Replace
Adjust Replace
Clean and tighten Check power consump-tion and short circuit
5-37 5-32 5-32 5-32
5-34
5— 8 5- 8
5— 8
Overcharging of battery IC regulator malfunction Operating in extremely high temperature Replace Reoair
Poor acceleration Mis-adjusted ignition timing Distributor malfunction Adjust Repair or replace 5—11 5—11
Knocking Mis-adjusted ignition timing | Distributor malfunction Adjust Repair or replace 5—11 5—11
76G05X-003
5-7

INSTALLATION 7A
25. Install the grounds to the transaxle case.
Tightening torque:
8—11 N-m (80—115 cm-kg, 69—100 in-lb)
26. Connect the speedometer cable.
76G07A-067
76G07A-068
76G07A-069
76G07A-070
27. Install the intercooler pipe and hose. (RF-CX)
Tightening torque:
19—26 Nm (1.9—2.6 m-kg, 14—19 ft-lb)
28. Install the brake vacuum pipe. (RF-CX)
Tightening torque:
8—11
N
m (80—110 cm-kg, 69—95 in-lb)
29. Connect the brake vacuum hose. (RF-CX)
30. Install the air cleaner assembly and connect the
air flow meter connector.
Tightening torque:
16—27 Nm (1.6—2.8 m-kg, 12—20 ft-lb)
31. Connect the distributor lead.
32. Connect the main fuse block.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
33. Install the battery carrier and battery.
34. Add the correct quantity of the specified transaxle
oil.
Specified
Type
A.T.F.: DEXRON II
Above 0°F:
API: GL-4 or GL-5
SAE 80W-90 or SAE 90
Capacity:
3.35 liters (3.6 US qt, 3.0 Imp qt)
7A-57

ANTI-LOCK BRAKE SYSTEM (ABS) 1 1
Diagnosis Table
Note
Flashing of the warning light shows past failure, and its illumination shows present failure.
Diagnosis indication Possible failure Flow chart
No. Warning light Voltmeter Possible failure Flow chart
No.
ON
n
i2vn
OV

Hydraulic unit Harness
Right front wheel speed
sensor ABS-1
ON
n nn
Hydraulic unit Harness Left front wheel speed sensor ABS-2

OFF

Hydraulic unit Harness Left front wheel speed sensor ABS-2

OFF
nnn

Hydraulic unit Harness
Rear wheel speed sensor ABS-3

n
nnnn
Right front sensor rotor ABS-4

n
nnnnn
Left front sensor rotor ABS-5

JLilTUITLTL
Right rear sensor rotor ABS-6

jirLruiJum
Left rear sensor rotor ABS-7

J n
Hydraulic unit Harness
Control unit connector (11-pin)
ABS-8

nnnn

Hydraulic unit Harness
Control unit connector (11-pin)
ABS-8

J nn

Relay box
Hydraulic unit
Harness
ABS-9

jumruiTL

Relay box
Hydraulic unit
Harness
ABS-10

j nnn
Relay box
Hydraulic unit
Harness
ABS-11

jinnjuuL

Relay box
Hydraulic unit
Harness ABS-12

j nnnn

Relay box
Hydraulic unit
Harness
ABS-13

jiruuirirL

Relay box
Hydraulic unit
Harness
ABS-14

j nnnnn
Hydraulic unit Harness Control unit
ABS-15

juuuiruL

Hydraulic unit Harness Control unit ABS-16

j JinjiruifL.
Control unit
ABS-17

jiruinjiri—
JinjiruifL.
Control unit
ABS-18

j
No signal; failure condi-tions not stored
in
memory
Control unit Control unit connector (17-pin) Battery capacity Alternator output voltage Wiring harness (warning light-control unit-check connector)
Inspect, and repair or replace as necessary
j
No signal; failure condi-tions not stored
in
memory
No problem When warning light does
not
illuminate with engine running and
no
jumper wire

76G11X092
11-75