1987 MAZDA 626 light

0 PRE-DELIVERY INSPECTION
PRE-DELIVERY INSPECTION TABLE
EXTERIOR
INSPECT and ADJUST, if necessary, the following items
to the specifications:
• Glass, exterior bright metal and paint for damage
• Wheel lug nuts
88—118 N m (9—12 m-kg, 65—87 ft-lb)
• Tire pressures (Refer to section 12)
• All weatherstrips for damage or detachment
• Operation of bonnet release and lock
• Operation of fuel lid and trunk lid (Back door) opener
• Door operation and alignment
• Headlight aiming
INSTALL following parts:
• Wheel caps or rings (if equipped)
• Outside rear view mirror(s)
UNDER BONNET—ENGINE OFF
INSPECT and ADJUST, if necessary, the following items
to the specifications:
• Fuel, coolant and hydraulic lines, fittings, connections and
components for leaks
• Engine oil level
• Power steering fluid level (if equipped)
• Brake and clutch master cylinder fluid level (if equipped)
• Windshield washer reservoir fluid level
• Radiator coolant level and specific gravity
Protection °C (°F) Specific gravity at 20°C (68°F)
-4 (25) 1.028
-16(3) 1.054
-26 (-15) 1.066 -40 (-40) 1.078
• Tightness of water hose clamps (including heater hoses)
• Tightness of battery terminals
• Manual transaxle oil level
• Drive belt tensions (Refer to section 1)
• Accelerator cable and its linkage for free movement
• Headlight cleaner fluid level (if equipped)
CLEAN spark plugs
INTERIOR
INSTALL the following parts:
• Rubber stopper for inside rear view mirror
• Fuse for accessories
CHECK the operations of the following items:
• Seat controls (sliding and reclining) and head rest
• Door locks including childproof door locks (if equipped)
• Seat belts and warning system
• Ignition switch and steering lock
• Inhibitor switch (ATX only)
• All lights including warning and indicator lights
• Sound warning system
• Headlight cleaner (if equipped)
• Horn, wipers and washers (front and rear, if equipped)
• Radio and antenna (if equipped)
• Cigarette lighter and clock
• Remote control outside rear view mirrors (if equipped)
• Power windows (if equipped)
• Heater, defroster and air conditioner at various mode
selection (if equipped)
• Sunroof (if equipped)
ADJUST antenna trimmer on radio (if equipped)
CHECK the following items:
• Presence of spare fuse
• Upholstery and interior finish
CHECK and ADJUST, if necessary, the following items:
• Operation and fit of windows
• Pedal height and free play of brake and clutch pedal
Pedal height mm (in) free play mm (in)
Clutch pedal 216.5-221.5 (8.52-8.72) 5-13 (0.2-0.51)
Brake pedal 222-227 (8.74-8.94) 4-7 (0.16-0.28)
• Parking brake
5-7 noches/98 N (10 kg, 22lb)
UNDER BONNET—ENGINE RUNNING AT
OPERATING TEMPERATURE
CHECK the following items:
• Operation of idle-up system for air conditioner or power
steering (if equipped)
• Automatic transaxle fluid level
• Operation of dash pot
• Initial ignition timing
• Idle speed
ON HOIST
CHECK the following items:
• Underside fuel, coolant and hydraulic lines, fittings, con-
nections and components for leaks
• Tires for cuts or bruises
• Steering linkage, suspension, exhaust system and all un-
derside hardware for looseness or damage
REMOVE protective cover from brake discs
ROAD TEST"
CHECK the following items:
• Brake operation
• Clutch operation
• Steering control
• Operation of meters and gauge
• Squeaks, rattles or unusual noise
• Engine general performance (including turbo)
• Emergency locking retractors
• Cruise control system (if equipped)
AFTER ROAD TEST
REMOVE seat and floor mat protective covers
CHECK for necessary owner information materials, tools and
spare tire in vehicle
-76G00X-002
0-2

For ECE Leaded gasoline
Chart symbols:
I
A
R
T
O
X
Inspect: Visual examination or functional measurement of a system's operation (performance)
Adjust : Examination resulting in adjustment or replacement
Replace or change
Tighten
Applicable
Not applicable
F8 engine with carbretor, MTX, ATX
FE engine with carbretor, MTX, ATX
FE DOHC engine with fuel injection, 4WS, MTX
RF-CX, RF-N engine with MTX
REMARKS:
Major service interval at 12 months/20,000 km (12,000 Miles), Lubrication service based on distance only 10,000 km (6,000 Miles) not time
After 80,000 km (48,000 Miles) or 48 months, continue to follow the described maintenance items and intervals periodically.
As for * marked items in this maintenance chart, please pay attention to the following points.
*1 Replacement of the timing belt is required at every 100,000 km (60,000 Miles). Failure to repace the timing belt may result in damage to the engine.
*2 If the vehicle is operatie under the following conditions, it is suggested that the engine oil and oil filter be changed more often than at usual recommended intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c) Driving for a prolonged period in cold temperatures or driving only short distances regulary.
*3. If the vehicle is operated in very dusty or sandy areas, inspect and, if necessary, replace more often than at usual recommended intervals.
*4. This is a full function check of all electrical systems, i.e., all lights, washers (including condition of blades) electrical windows, sunroof, horn, etc....
*5. Replace every two years.
If there has been continuous hard driving, mountain driving, or if the brakes are used extensively or the vehicle is operated in extremely humid climates, the
brake fluid should be changed annually.
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Emission Control and Related Systems
The ignition and fuel systems are vitally important to the proper operation of the emissions control and related systems, as well as for efficient engine operation.
It is strongly recommended that all servicing related to these systems be done by your Authorized Mazda Dealer.
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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

r
For ECE Unleaded gasoline
Chart symbols:
I
A
R
T
O
X
Inspect: Visual examination or functional measurement of a system's operation (performance)
Adjust: Examination resulting in adjustment or replacement
Replace or change
Tighten
Applicable
Not applicable
FE engine with fuel injection, MTX, ATX
FE DOHC engine with fuel injection, 4WS, MTX
FE engine with carburetor, MTX, ATX
RF-CX, RF-N engine with MTX
REMARKS:
Major service interval at 12 months/20,000 km (12,000 Miles), Lubrication service based on distance only 10,000 km (6,000 Miles) not time
After 80,000 km (48,000 Miles) or 48 months, continue to follow the described maintenance items and intervals periodically.
As for * marked items in this maintenance chart, please pay attention to the following points.
*1 Replacement of the timing belt is required at every 100,000 km (60,000 Miles). Failure to repace the timing belt may result in damage to the engine.
*2 If the vehicle is operated under the following conditions, it is suggested that the engine oil and oil filter be changed more often than at usual recommended
intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c) Driving for a prolonged period in cold temperatures or driving only short distances regulary.
*3. If the vehicle is operated in very dusty or sandy areas, inspect and, if necessary, replace more often than at usual recommended intervals.
*4. This is a full function check of all electrical systems, i.e., all lights, washers (including condition of blades) electrical windows, sunroof, horn, etc....
*5. Replace every two years.
If there has been continuous hard driving, mountain driving, or if the brakes are used extensively or the vehicle is operated in extremely humid climates, the brake fluid
should be changed annually.
Emission Control and Related Systems
The ignition and fuel systems are vitally important to the proper operation of the emissions control and related systems, as well as for efficient engine operation. It is
strongly recommended that all servicing related to these systems be done by your Authorized Mazda Dealer.
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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

1A TUNE-UP PROCEDURE
No.1 IN No.2 IN
No.1 EX No.3 EX
76G01A-015
Adjust bolt
^N^^^^^Lock nut
SsKs&b ' Valve
Camshaft >Nw clearance
76G01A-016
76G01A-017
Valve Clearance (8-valve)
1. Warm up the engine to the normal operating tem-
perature.
2. With the piston of the No.1 cylinder at TDC of com-
pression stroke.
Adjust the valve clearance as shown in the figure.
Valve clearance (valve side)
IN : 0.30 mm (0.012 in)
EX: 0.30 mm (0.012 in)
3. Turn the crankshaft one full turn so that the piston
of the No.4 cylinder is at TDC of compression
stroke.
Adjust the clearances of the remaining valves.
Ignition Timing
1. Warm up the engine and run it at idle.
2. Turn all electric loads OFF.
3. Connect a timing light tester.
4. Disconnect the vacuum hose from the vacuum
control, and plug the hose.
5. Check that the ignition timing mark (yellow) on the
crankshaft pulley and the timing mark on the tim-
ing belt cover are aligned.
Ignition timing: 6° ±
1
° BTDC (at idle speed)
6. If necessary adjust the ignition timing by turning
the distributor.
69G01B-518
1A—10

ON-VEHICLE MAINTENANCE (CYLINDER HEAD) 1 A
Installation
Install in the reverse order of removal referring to the installation note.
Note a) Position the hose clamp in the original location on the hose.
b) Squeeze the clamp lightly with large pliers to ensure a good fit.
Torque Specifications
19—30
N
m (1.9—3.1 m-kg/' 14—22 ft-lb)
37—63
N m
(3.8—6.4 m-kg 27-46 ft-lb)
37—52 Nm (3.8 27—1
31—46 N-m (3.2—<

1 A ON-VEHICLE MAINTENANCE (VALVE SEAL)
Installation note
Valve seal
1. Apply engine oil to the inside of the new valve seal.
2. Push it on gently with the SST.
86U01X-049
Valve spring
Cylinder head side
Valve spring
1. (12-valve)
Install the valve spring with the narrower pitch to-
ward the cylinder head side.
(8-valve)
Install the outer valve spring with the narrower pitch
toward the cylinder head side.
2. Install the valve keepers, and tap the end of the
valve stem lightly two or three times with a plastic
hammer to confirm that the keepers are all fully
seated.
76G01A-038
12-valve Rocker arm, rocker arm shaft
1. Remove the rocker arm shafts and camshaft caps.
2. (12-valve)
Assemble the rocker arms and springs to the shaft.
Note
a) The intake side shaft has twice as many oil
holes as the exhaust side shaft.
b) The stepped ends are the rear sides of both
intake and exhaust shafts.
76G01A-039
(8-valve)
Assemble the camshaft caps, rocker arms, and
springs, to the shafts.
Caution
Be sure both rocker arm shaft oil holes (in the
center camshaft cap) face each other.
76G01A-040
1A—30