1987 MAZDA 626 Workshop Manual

VEHICLE LIFT (2-SUPPORT TYPE)
POSITIONS G
VEHICLE
LIFT
(2-SUPPORT
TYPE)
POSITIONS
FRONT END
Frame
Side sills (front)
REAR END
Frame
Side sills (rear)
47U0GX-020 47U0GX-021
G—7

G TOWING
76GOGX-OQ2

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76UQGX-003
86U0GX-004
G—8
TOWING
Proper towing equipment is necessary to prevent
damage to the vehicle during any towing operation.
Laws and regulations applicable to vehicles in tow
must always be observed.
Whether the vehicle is equipped with either an auto-
matic or manual transaxle, release the parking brake,
place the selector lever (shift lever) in neutral, and set
the ignition key in the "ACC" position. As a rule,
towed vehicles should be pulled with their drive
wheels off the ground.
If excessive vehicle damage or other conditions pre-
vent towing a vehicle with its drive wheels up, use
wheel dollies. With all four wheels on the ground, the
vehicle may be towed only forward. In this case, it
cannot be towed at a speed exceeding 56 km/h (35
mph) for more than 80 km (50 miles) without danger
of damaging the transaxle.
If the towing speed will exceed 56 km/h (35 mph),
or if the towing distance will exceed 80 km (50 miles),
use either of these two methods:
1. Place the front wheels on dollies.
2. Tow with the front wheels off the ground.
CAUTIONS
a) The power assist for the brakes and steer-
ing (if so equipped) will be inoperable while
the engine is off.
b)When either of the towing hooks is used,
always pull the cable or chain straight away
from the hook and do not apply any side-
ways force to it. To further help prevent
damage, do not take up slack too quickly
in the cable or chain.
c) The rear towing hook should be used only
in an emergency situation, (e.g., to pull the
vehicle from a ditch, a snowbank, or mud).

CHASSIS NUMBER LOCATION/ABBREVIATIONS/UNITS G
CHASSIS NUMBER LOCATION UNITS
67U0GX-005
ENGINE MODEL AND
NUMBER LOCATION
Nm (m-kg, ft-lb or in-lb). Torque
rpm Revolutions per minute A Ampere(s) V Volt(s) U Ohm(s) (resistance) kPa (psi) Pressure
(usually positive) mrriHg (in Hg) Pressure
(usually negative) W Watt
76G0GX-004
ABBREVIATIONS
67U0GX-007
AAS Auto adjusting suspension A/C Air conditioner ACC Accessories ABDC After bottom dead center ATDC After top dead center ATX Automatic transaxle ATF Automatic transmission fluid ABS Anti-lock brake system BBDC Before bottom dead center BTDC Before top dead center EX Exhaust EC-AT Electronically controlled automatic transaxle ESPS Engine speed sensing power steering EC PS Electronically-controlled power steering HLA Hydraulic lash adjuster IG Ignition IN Intake IC Integrated circuit INT Intermittent LH Left hand
MTX Manual transaxle M Motor OFF Switch off ON Switch on PCV Positive crankcase ventilation P/S Power steering P/W Power window RH Right hand RF-CX Comprex supercharged RF
engine
RF-N Normally aspirated RF engine ST Start sw Switch SST Special tools 4WS 4-wheel steering
PWS 2-wheel steering
4HAT 4-speed hydraulic automatic
transaxle Fl Fuel injection
76GQGX-005
G—9

G CAUTION
CAUTION
INSTALLATION OF A MOBILE TWO-WAY RADIO SYSTEM
If a mobile two-way radio system is installed improperly, or if a wrong type is used, the Fuel Injection
system and other systems may be affected.
When car is equipped with a mobile two-way radio system, observe the following precautions.
1. Install the antenna at the farthest point from the control unit.
2. Keep the antenna feeder away from the control unit harness as far as possible,
(at least 30cm (11.8 in))
3. Insure that the antenna and feeder are properly adjusted.
4. Do not install a powerful mobile two-way radio system.
Feeder control unit
Wire Harness
Farthest point
G—10
86U0GX-002

PRE-DELIVERY INSPECTION
AND
SCHEDULED MAINTENANCE
SERVICES
PRE-DELIVERY INSPECTION 0— 2
PRE-DELIVERY INSPECTION TABLE 0— 2
SCHEDULED MAINTENANCE SERVICES .... 0— 3
MAINTENANCE TABLE
(For ECE Leaded gasoline) 0— 3
MAINTENANCE TABLE
(For ECE Unleaded gasoline) 0— 9
MAINTENANCE TABLE (For General) 0—15
76G00X-001

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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0 1 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
Clutch pedal I 1 I I I I I I O O o o
• Operation
• Pedal height: 216.5—221.5 mm
(8.524—8.720 in) • Free play: 5—13 mm (0.20-0.51 in)
6-4
Brake pedal I 1 I I I I I I O o o o
• Operation
• Pedal height: 222—227 mm (8.74-8.94 in)
• Free play: 4—7 mm (0.16—0.28 in)
11—11
11—11
Parking brake A A A A o o o o
• Operation
• Lever stroke:
5—7 notches
11—65
Power brake unit and hoses 1 I I I o o o o • Operation • Check the vacuum hoses and con-nectors
11—27
Brake fluid " I 1 I R I I I R o o o o • Fluid level 11-6
Clutch fluid I 1 I I I I I I o o o o • Fluid level 6—4
Power steering fluid I 1 I I I I I I
I
o
o"
o
o
o o • Fluid level 10—11
Power steering system and hoses 1 I I
I I
I
o
o"
o
o o o • Fluid leakage or oozing 10—13
Air cleaner element *3 1 R I R —
1A—6 1B—5 1C—5
Choke system 1 I I o o X X
• Carburetor linkage • Choke diaphragm • Choke valve clearance
• Choke Unloader system
4A-26 4A—34 4A—34 4A—33
Cooling system (including coolant level adjustment) 1 I I I o o o o • Hoses for cracks or wear
• Coolant level
3A—5 3B—4
Engine coolant Replace every 2 years o o o o -3A-5 3B-4