1990 MAZDA 232 oil change

SCHEDULED MAINTENANCE SERVICES (Australia) A
SCHEDULED MAINTENANCE SERVICES (Australia)
Chart symbols:
I : Inspect: Visual examination or functiona! measurement of a system’s operation (Performance)
A: Adjust
R: Replace or change
T : Tighten
Note
l As the result of visual examination or functional measurement of a system’s operation (Per-
formance), correct, clean or replace as required.
REMARKS:
After 90,000 km or 72 months, continue to follow
the described maintenance items and intervals periodically.
As
“I
*2
*3
“4
l 5 for *
marked items in this maintenance chart please pay attention to the following points.
If the vehicfe is operated under the foltowing conditions, it is suggested that
the engine oil and oil f&r
be changed more often that at usual recommended intervals.
a> Driving in dusty condrt,ons.
b) Extended periods of idling
or low speed operation.
c) Driving for a prolonged period iti coid temperatures or driving only short distances regularly.
Replacement of the timing belt is required at every 105,000 km. failure to replace the timing belt may
result in damage to the engine.
If the vehicle is operated in very dusty or sandy areas, inspect and, if necessary, repface more often
than at usual recommended intervals.
Adjust or inspect alternator and water pump drive belt, and power steering and air conditioner drive belt
if equipped.
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 shotlid be changed annually.
Emission Control and Related Systems
The ignition and fuel systems are vitally important to the proper operation of the emission control and related
system, as well as for efficient engine operation. It is strongly recommended that all servicing related to these
systems be done by your Authorised Mazda Dealer.
93GOAX-702
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A-3 i

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-1
SCHEDULED MAfNTENANCE SERVICES (Europe) A
MAINTENANCE TABLE (Leaded Fuel Model)
Chart symbols:
1 : Inspect: Visual examination and/or functional measurement of system’s operation or performance
A: Adjust: Examination resulting in adjustment or replacement
R: Replace or change
T: Tighten
REMARKS
After 80.000 km or 48 months, continue to foltow the described maintenance at the recommended intervals.
As
*I
*2
“3
*4
*5
*6
*7 for *’
marked items in this’ maintenance chart, note the following points.
Major service interval at 12 months!ZO,OOO km (I 2,000 miles).
Lubrication service based on distance only, 10,000 km (6,000 miles), not time.
Adjust or inspect alternator and water pump drive belt, and power steering and air conditioner drive belt
ii equipped.
Replacement of the timing belt is required every ICQOUO km (60,000 miles). Failure to replace the timing
belt may result in damage to the engine.
If the vehicle is operated under any of the following conditions, it is suggested that the engine
oil and
oil filter be changed more often than the recommended intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c) Driving for prolonged periods in cold temperatures or regularly driving only short distances.
If the vehicle is operated in very dusty or sandy areas, inspect and, if necessary, replace more often
than the recommended intervals.
This is a full function check of all electrical systems, i.e, afl lights, washers (inctuding condition of blades)
electric windows sunroof, horn, etc.
Replace every two years.
tf there has been continuous hard driving, mountain driving, or it 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 emission control and related
system, as well as for efficient engine operation. It is strongly recommended that all servicing related to these
systems be done by your Authorised Mazda Dealer.
93GOAX-704
A-5

A SCHEDULED MAINTENANCE sERvw3 (Europe)
SCHEDULED MAfNTENANCE SERWCES (Europe)
MAWTENAN CE TABLE (Unlead Fuel Model)
Chati symbols:
I : Inspect: Visual examination and/or functional measurement of system’s operation or performance
A: Adjust: Examination resulting in adjustment or replacement
R: Replace or change
T: Tighten
REMARKS
After 80,000 km or 48 months, continue to follow the described maintenance at the recommended intervals.
As for * marked items in this maintenance chart, note the following points.
* 1 Major service interval at 12 months120,OOO km (12,000 miles).
Lubrication service based on distance only 10,000 km (6,000 miles) not time.
*2 Adjust or inspect alternator and water pump drive belt, and power steering and air conditioner drive belt
if equipped.
“3 Replacement of the timing belt is required at every 100,000 km (60,000 mile). failure to replace the tim-
ing belt may result in damage to the engine.
“4 If the vehicle is operated under any of the following conditions, it is suggested that the engine oil and
oil filter be changed more often than the &commended intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c> Driving for a prolonged periods in cold temperatures or regularly driving only short distances.
*5 If the vehicle is operated in very dusty or sandy areas, inspect and, if necessary, replace more oten
than at usual recommended intervals.
*6 This is a full function check of all electrical systems, i.e, all lights, washers (including condition of blades)
electric windows, sunroof, horn etc.
“7 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 emission control and related
system, as well as for efficient engine operation. It is strongly recommended that all servicing related to these
systems be done by your Authorised Mazda Dealer.
93GOAX-707
A-8

BI OUTIAlE
INTERCHANGEABILITY
The following chart shows interchangeability of the main parts of the I3P SOHC engine for the 4WD model
and the 2WD model.
Symbols: 9 ._.. Interchangeable X . . . . Not Interchangeable
Part name
j lnterchangeabiIity Remark
[ Cyirnder head 3
i Camshaft oil sea! cl
f Cylinder head bolt 0
Cyirnaer head gasket 0
Cylrnder head cover 0
Cylinder Cylrnder head cover gasket 3
block Cylinder block 0
related
Main bearing cap 0
Main bearing supper!
plate 0
Oil pan G
Trmjng bett cover
’ Front oil seal G
3
Rear oil seal 0
Crankshaft
0
Main bearing 0
Thrust bearing c
Connecting rod and cap 0
1 Connecting rod bearing 0
Crankshaft Piston
0
related
Piston pm cl
PMon ring
0
1 Crankshaft pulley 0
Rear cover 0
Flywheel X Shape different
Flywheel bolt 0
Timing heft
0
Timing belt Timing belt crank pulley
0
related
Camshaft pulley 0
Timing belt tenstoner and spring Cl
Camshaft
0
Rocker arm 0
Rocker arm shalt 0
HLA 0 I
Valve
retated
Lubrication
system
related Valve ’ intake
Exhaust 0
1
0
Valve spring Intake 0
and seat
Exhaust 0
Valve guide
0
Valve seat 9
Oil pump
0
01 gasket pump
0
Oil strainer r.
Oil strainer gasket G
Oil jet
0
Oil filter 0
Cooling
SyStem related
1 I Water pump
Thermostat
Padi ator
, Cooling fan 0
0
X
X Specification drffereni
1 Speclfrcatlon different
03UOBX-805
BY-4

Bl SUPPLEMENTAL SERVICE tNFORMAT1ON, REMOVAL
SUPPLEMENTAL SERVICE INFORMATION
The following points in this section are changed in comparison with Workshop Manual [Europe (I 203-I U-89F),
Australia (1204- 1 O-89!=)].
Engine
l Removal
l Installation 93GOF31-705
REMOVAL
Warning
w Release the fuel pressure.
PROCEDURE
1. Disconnect the negative battery cable.
2. Drain the engine coolant and transaxle oil.
3. Remove in the order shown in the figure, referring to Removal Note.
Step 1
t
I
*ATX ONLY 1
93GOBl-706
1. Undercovers
2. Side covers
3. Resonance chamber and air cleaner assembly
4. Battery bracket, cover and bafiery
5. Battery carrier and battery duct
6. Accelerator cable
7. Radiator hose
8. Coolant reservoir hose
9. Cooling fan connector
IO. Radiator switch connector (ATX)
1 f . A/C cut switch connector (ATX) 12. Oil cooler hoses (ATX)
13. Radiator bracket
14. Radiator and cooling fan assembly
15. P/S and/or A/C drive belt
16. P/S oil pump and bracket
Removal Note .._...._...__......... . . . . . . . page BY -7
17. A/C compressor
Removal Note.. . . . . . . . . . . . . . .._. . . . . . . . ._. page Es1 -7
i 8. Crossmem ber
19. A/C compressor bracket
20. Coolant reservoir
61-6

B2
ENGINE
(DOHC)
INDEX . . . . . . . ..**......... . . . . . . . ...* . . . . . . . . . . . . . . . . . . . l . BZ- 2
OUTLINE
................................................ BZ- 3
OUTLINE OF CONSTRUCTION.. .............. BZ- 3
SPEClFlCATlONS .................................. BZ- 4
INTERCHANGEABiLITY
.......................... BZ- 5
CYLINDER HEAD
.................................. BZ- 6
CYLINDER BLOCK AND OIL PAN ........... BZ- 7
PISTON ............................................... BZ- 8
FtYWtiEEL .......................................... BZ- 9
CAMSHAFT .......................................... BZ-10
SUPPLEMENTAL SERVICE INFORMATION BZ-11
COMPRESSION
....................................... 82-I 1
INSPECTION ........................................ B2-11
REMOVAL .............................................. BZ-12
PROCEDURE ........................................ BZ-12
ENGINE STAND MOUNTING.. ................... BZ-20
PROCEDURE ........................................ BZ-20
ENGINE STAND DISMOUNTING.. ..............
BZ-21
PROCEDURE ........................................ 82-21
INSTALLATION
....................................... BZ-23
PROCEDURE ........................................ BZ-23
93GOB2-701

c
OUTLINE B2
INTERCHANGEABILITY
The following chart shows interchangeability of the main park of the BP DOHC Turbo engine for the 4WD
model and the BP DOHC Non-Turbo engine for the 2WD model.
Symbols: 5 . Interchangeabie X . . . . Not Interchangeable
Part name interchangeability Remark
1 Cylinder head Shape different
Camshaft oil sea! :
Cylinder head bolt
3
Cyijnder head gasket cl
C$rnder head cover 0
1
Cylinder Cylinder head cover gasket cl
I
Cylinder block 0
block
related Man bearing cap 0
Main bearing support plate 3
OrI pan x Shape different
Trming belt cuver cl
Seal plate 3
Front oil seal I
3
Rear oil seal cl
Crankshaft ‘3
Main bearing 0
Thrust bearing 0
Connecting rod and cap 0
Connecting rod bearing I
0
Crankshaft [ Prston Shape different
related
Piston pin +-- -
c Piston ring cl
Crankshaft pulley 0
Rear cover 3
I Flywheel X Shape different
Flywheel bolt 0
Timing belt
cl
Timing belt Timing belt crank pulley
cl
Camshaft pulley 0 I
related
f Timing belt tensioner and spring
i 0
1, ldter
Camshaft
; Valve timing different
I-LA
Valve I Make - cl
Valve Exhaust 0
related
Vaive sprtng Intake 0
and seat
Exhaust 0
Valve guide cl
Valve seal 0
Oil pump 0
Oil pump gasket 0
Lubrication Oil strainer
0
system Oil strainer gasket
0
related
Oil cooler
0
Oil jet
0
Oil fitter
0
Water pump cl
Cooling
Thermostat
X system Specificatron drfferent
related Radiator X Specificatron different
Cooling fan
X Specification different
^^-^-^ m^- Ix?-5

D
D
SUPPLEMENTAL SERVICE iNFORMATION, COMPRESSION 82
SUPPLEMENTAL SERVICE INFORMATION
The following points in this section are changed in comparison with Workshop Manual [Europe (7 203~IO-899,
Australia (I 204-1 U-89F) 1.
Compression
l Inspection
Engine
l Removal
l Engine stand mounting
l Engine stand dismounting
l Ins:attaIion 93GQ32-77 I
COMPRESStON
If the engine exhibits low power, poor fuel economy, or poor idle, check the following:
1. Ignition system (Refer to Section G.)
2. Compression
3. Fuel system (Refer to Section F3.)
93G032-774 93GO32-712
1NSPECTION
1. Verify that the battery is fully charged. Recharge it if
necessary.
2. Warm up the engine to normal operating temperature.
3. Turn the engine OFF.
4. Remove all of the spark plugs.
5. Disconnect the ignition coil connector.
6. Connect a compression gauge to the No.7 spark plug hole.
7. Fully depress the accelerator pedal and crank the engine.
8. Record the maximum gauge reading.
9. Check each cylinder in the same manner.
Compression:
1,059 kPa (IO.8 kg/cm2, 154 psi)-300 rpm
Minimum:
785 kPa (8-O kg/cm2, 114 psi)-300 t-pm
Allowable difference between cylinders:
196 kPa (2.0 kglcm2, 28 psi) max.
IO. If the compression in one or more cylinders is low, pour a
small amount of engine oil into the cylinder and recheck
the compression.
(1) If the compression increases, the piston, piston rings,
or cylinder waII may be worn.
(2) If the compression stays tow, the valve may be stuck
or seating improperly.
(3) If the compression in adjacent cylinders stays low, the
cylinder head gasket may be defective or the cylinder
head distorted.
1 I. Connect the ignition coit connector.
12. Apply antiseize compound or molybdenum-based lubricant
to the spark plug threads.
73. Install the spark plugs.
Tightening torque:
15-23 N-m (1.5-2.3 m-kg, If-17 ft-Ib)
82-11