1987 MAZDA 626 oil 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
©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
Idle-up solenoid valve I I I I O MTX o X X — 4A—56
All electrical system *4 I I I I I I I I o o o o • Check the all electrical system Section 15
Head light aligment A A A A o o o o • Check the head light aiming 14-31
Steering and front suspension I I I I o o o 0 • Damage 10—28
Front and rear power steering system
and hoses (For 4WS) I I X X o X • Operation and looseness • Fluid leakage or oozing 10—44 10—14
4-Wheel steering system operation
and linkage (For 4WS) I I X X o X • Operation and looseness
• Fluid leakage or oozing
10—33 10—14
Rear wheel steering steering angle
(For 4WS) I I X X o X • Steering wheel angle: Inner 5°00' ± 45' Outer 5°00' ± 45'
13-54
Solenoid valve oil filter (For 4WS) R R X X o X — 10-41
Rear suspension outer ball joints
(For 4WS) I I X X o X • Damage, looseness and grease
leakage 13—37
Manual transaxle oil A R o o o 0 • Oil capacity 3.35 liters (3.6 US qt, 3.0 Imp qt) 7A-6
Automatic transaxle fluid level A A o o X X • Oil capacity 4-Speed 6.8 liters (7.2 US qt, 6.0 Imp qt) 3-Speed 6.2 liters (6.6 US qt, 5.5 Imp qt)
7B-2
Bolts and nuts on chasis and body T T T T T o o o o — —
Disk brakes/Drum brakes I I I I o o o o
• Min. pad thickness: Front 2.0 mm (0.08 in) Rear 1.0 mm (0.04 in) • Min. disc thickness: Front 14 or 15 inch-wheel
22 mm (0.87 in) 13 inch-wheel 18 mm (0.71 in) Rear 8.0 mm (0.31 in)
• Disc run out:
Front 0.1 mm (0.004 in) Rear 0.1 mm (0.004 in)
• Min. lining thickness: 1.0 mm (0.04 in) • Max, drum inner dia: 230.1 mm (9.06 in)
11—45
11—54
11—45
11—54
11-45 11—54
11-60
11—60

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

GO
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
Dashpot (only for MTX) I I I I X X o X • Operation 4A—50
Coast enrichment solenoid valve I I I I X X o X — 4A—54
All electrical system *4 I I I I I I I I o o o o • Check the all electrical system Section 15
Head light aligment A A A A o o o o • Check the head light aiming 14-31
Steering and front suspension I I I I o o o o 10—28
Front and rear power steering system
and hoses (For 4WS) I I X o X X • Operation and looseness
• Fluid leakage or oozing 10—44
10-14
4-Wheel steering system operation
and linkage (For 4WS) I I X o X X • Operation and looseness
• Fluid leakage or oozing
10—33 10—14
Rear wheel steering angle (For 4WS) I I X o X X • Steering wheel angle: Inner 5°00' ± 45' Outer 5°00' ± 45'
13-54
Solenoid valve oil filter (For 4WS) R R X o X X — 10—41
Rear suspension outer ball joints
(For 4WS) I I X o X X • Damage, looseness and grease
leakage 13-37
Manual transaxle oil A R o o o o • Oil capacity 3.35 liters (3.6 US qt, 3.0 Imp qt) 7A—6
Automatic transaxle fluid level A A o o o X
• Oil capacity 4-Speed and EC-AT 6.8 liters (7.2 US qt, 6.0 Imp qt) 3-Speed 6.2 liter (6.6 US qt, 5.5 Imp qt)
7B—71
7C—25
Bolts and nuts on chasis and body T T T T T o o o o — —
Brake lines, Hoses, and connections I I I l_
I
o o o o • Proper attachment and connections 11-8
Disk brake/Drum brake I I I
l_
I o o o 0
• Min. pad thickness: Front 2.0 mm (0.08 in) Rear 1.0 mm (0.04 in)
• Min. disc thickness: Front 14 or 15 inch-wheel 22 mm (0.87 in)
13 inch-wheel 18 mm (0.71 in) Rear 8.0 mm (0.31 in)
• Disc run out:
Front 0.1 mm (0.004 in) Rear 0.1 mm (0.004 in) • Min. lining thickness: 1.0 mm (0.04 in)
• Max. drum inner dia: 230.1 mm (9.06 in)
11—45 11—54
11—45
11-54
11—45
11-54
11—60
11-60

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

Interval
Procedure & item
Number of Months or km, whichever corns first
Months
x 1000 Km
Miles x 1000
Engine oil
Oil filter
Fuel filter (R) only for carbretor
Fuel lines and hoses (I) only for Diesel
Spark plugs
Initial ignition timing
Idle speed (I) only for carbretor
0.6
(I)
6
10
(0
12
20
12
(R)
18
30
18
(I)
24
40
24
30
50
30
(I)
36
60
36
(R)
42
70
42
(I)
48
80
48
®1
O
o
o
o
o
o
o
©2
O
o
o
o
o
o
o
©3
O
o
o
o
o
o
©4
O
o
o
Service data and inspection point
Oil pan capacity F6, F8, FE 3.6 liters (3.8 US qt, 3.2 Imp qt)
Oil filter capacity F8, FE 12-valve (SOHC)
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-N
0.4 liters (0.42 US qt, 0.35 Imp qt)
Fittings, connections and compo-
nents for leaks
Plug gap FE DOHC 0.7—0.8 mm (0.028-0.031 in) Others 0.75—0.85 mm (0.030—0.033 in) Recommended spark plugs
F6,F8,FE FE
12 VALVE,
DOHC
NGK BPR 5ES BPR 6ES BCPR 5E
BCPR 6E
Nippon
Denso W16EXR-U
W20EXR-U
Q16PR-U* Q20PR-U
Initial ignition timing F6 F8 FE (8 VALVE) (12 VALVE)
6 ±
1
° BTDC FE (DOHC) 12 ± 1° BTDC
Check the idle speed
MTX 80015? rpm
ATX F6 900 rpm (in "N" range) ATX F8, FE 900 t5? rpm (in "N" range)
FE DOHC 700—800 rpm
§ *Only FE 12 VALVE
Page
2A—6
2A-6
2B-6
4D—21
5-9
5-11
4A—38
4C-29
m z >
z o m
H >
CD I-m
T1
o
o (A O X m o c i-m o
m z >
z o m

CD
o> O o o X o
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
Idle mixture (1) only for carbretor (I) I I I I O O o X
• CO concentration 2.0 ± 0.5 % CO concentration FE DOHC 1.5 ± 0.5 % HC concentration FE DOHC Less than 1000 rpm
4A-38
4C-30
Evaporative system
(only for middle east) I I I I X O X X — 4A—78
Dashpot (only for MTX) I I I I o X X X • Operation 4A—50
Coasting leaner system *6 t I I I
,
O X X X — 4A-56
Brake lines, hoses and connections I I I I o o o o • Proper attachment and connections 11-8
Disc brakes [ I I I I [ I I o o o o
• Min. pad thickness: Front 2.0 mm (0.08 in) Rear 1.0 mm (0.04 in)
• Min. disc thickness: Front 14 or 15 inch-wheel 22 mm (0.87 in)
13 inch-whel 18 mm (0.71 in) Rear 8.0 mm (0.31 in) • Disc run out: Front 0.1 mm (0.004 in) Rear 0.1 mm (0.004 in)
11—45 11—54
11—45
11—54
11—45
11—54
Drum brakes I I I I o o X o
• Min. lining thickness: 1.0 mm (0.004 in)
• Max. drum inner dia: 14 or 15 inch-wheel 230.1 mm (9.06 in) 13 inch-wheel 201.5 mm (7.93 in)
11-60
11—60
Steering linkages, rack guide and tie
rod ends I I I I I o o o o • Operation and looseness 10-11
Manual transaxle oil R o o 0 o • Oil capacity
3.35 liters (3.6 US qt, 3.0 Imp qt) 7A—6
Automatic transaxle fluid level I I I I o o X X
• Oil capacity 4-Speed 6.8 liters (7.2 US qt, 6.0 Imp qt) 3-Speed 6.2 liters (6.6 US qt, 5.5 Imp qt)
7B—71
7C-25
m z >
o m
H >
CO I-m
"ti o
a 0)

2 A TROUBLESHOOTING GUIDE
SPECIFICATIONS
Engine model Item . FEDOHC F6, F8, FE SOHC
Lubrication system Force-fed
Oil pump
Type Trochoid gear Crescent gear
Oil pump Regulated pressure kPa (kg/cm2, psi) 490 (5.0, 71) 392 (4.0, 57) Oil pump
Oil pressure kPa (kg/cm2, psi)
1,000 rpm 147-245 (1.5-2.5, 21-36) Oil pump
Oil pressure kPa (kg/cm2, psi) 3,000 rpm 343—441 (3.5-4.5, 50-64) 294-392 (3.0-4.0, 43—57)
Oil filter Type Full-flow, paper element Oil filter Relief pressure differential kPa (kg/cm2, psi) 98 (1.0, 14)
Oil cooler Type Water cooled, 6-layer Water cooled, 4-layer
Oil warning pressure kPa (kg/cm2, psi) 29 (0.3, 4.3)
Oil capacity
Total (dry engine) liters (US qt, Imp qt) 4.3 (4.5, 3.8)
Oil capacity Oil pan liters (US qt, Imp qt) 3.6 (3.8, 3.2) Oil capacity
Oil filter liters (US qt, Imp qt) 0.2 (0.21, 0.18) 0.3 (0.32, 0.26)
Engine oil (API service) SD, SE, or SF
76G02A-003
Recommended SAE Viscosity
Temperature j0pj
-30 -20 -10 0 10 20 30 40 50 I l I I 1 < ! I I Temperature j0pj i i i i I i 1 1
-20 0 20 40 60 80 100 120
Engine oil Engine oil
5W-30 X 30 >
Engine oil Engine oil
5W-20 > < 20W-20 > < 40
Engine oil < 10W-30 > Engine oil
< 10W-40 10W-50
Engine oil Engine oil
< 20W-40 20W-50
Engine oil
Temperature range anticipated before next oil change, °C(°F)
TROUBLESHOOTING GUIDE
Problem Possible Cause Remedy Page
Engine hard
starting
Improper engine oil
Insufficient engine oil
Replace
Add oil
2A— 5
2A— 5
Excessive oil con-
sumption
Oil working up or working down
Oil leakage
Refer to Section 1
Repair
Oil pressure drop Insufficient oil
Oil leakage
Worn or damaged oil pump gear
Worn plunger (inside oil pump) or weak spring
Clogged oil strainer
Excessive main bearing or connecting rod bearing
clearance
Add oil
Repair
Replace
Replace
Clean
Refer to Section 1
2A- 5
2A-11
2A-11
Warning lamp illu-
minated while en-
gine running
Oil pressure drop
Malfunction of oil pressure switch
Malfunction of electrical system
As described above
Refer to Section 15
Refer to Section 15
76G02A-004
2A—4