1990 MAZDA 232 engine

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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

SCHEDULED MAlNTENANCE SERVICES (Europe)
Maintenance Number of months or km (miles), whichever comes first
Months” - 6 1 12 18 24 1 30
36 1 42 48
Maintenance Wometers 1,000 10,000 20,000 30,000 40,000 50,000 60,000 1 70,000 80,000
interval
(Miles) (600) (6,000) (12,000) (18,000) (24,000) (30,000) (36,000)~(42,000) (48,000)
Engine Intake
and exhaust manifold nuts (Bolts) Drive belts * 2
Engine ttming belt *’
Engine oi; (Non-Turboj’4
Oil filter * 4
Cooling system (Including coolant
level adjustment)
Enaine coolant T
1 1 1
1 1 ’
A
[ A I A 1 A ] [ A
Replace every t 00,000 km (60,000 miles)
R
R R R R R R R 1 R
R R R R R R R R
I I 1 I
Reolace everv 2 Years
Fuel system
Idle speed
Idle mixture
Air cleaner element *’ Fuel
filter
Fuel lines and hoses
I A I * A 1 A 1 A
I
A A A A
I R I R
R
I R I
1 I
t I 1 [ I
Ignition system
Initial ignition timing
Spark plugs I t I I 1 I 1 I
A A ( A A
Evaporative emission control system
Electrical system
Ejattery electrolyte level and specific gravity A
A 1 A A 1 A
Electrical system
l 6
I I I
I t I 1 I I
Headlight algnment
A A f A 1 A
Chassis and body
Clutch pedal
Clutch fluid
Brake lines, hoses and connections
Brake pedal
Brake flutd *7
Parking brake
Power brake unit and hoses
DGC brakes
Pow& steering fluid
Power steering system and hoses
Steering and front suspension
MTX oil
Rear axle oil
Transfer carrier
ui!
Rear suspension bail joint
Bolts, nuts on chassis and body
8ody condltlon (Visual onty)
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I I I I I I I I
1 I I I I I I I
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1 I I I I I I
I I I
R I 1 I R
A A A 1 A
1
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I 1 I I
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1 A
A R A A A R
iR,i A R A A A R
R ’
A . A R A A A R
f I
T
T T T
T
I Inspect annually
93GOAX-705
A-6

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

SCHEDULED MAtNTENANCE SERVICES (Europe) A
Maintenance Number of months or km (miles), whichever comes first
Months” - 6 1 12 18 ‘24 30136 42 48
Maintenance Kilometers 1,000 10,000 20,000 30,000 40,000 50,000 ( 60,000 70,000 80,000
(Miles) (600) (6,000) (12,OOO)~(l8,0~0) (24,000) (3O,UOO))(36,000) (42,000) j48,OOU)
Engine
!nrake and exhaust manifold nuts (80&j
Owe belts *’
Engrne timing belt l 3
Engine oil flurbo)‘4
Engine oil (Non-turbo)“4
Oil filter’4
Cooling system (I ncludrng
coolant level adjustment)
Engine coolant T 1 T T
A 1 1 A A 1 A A
Reptace every 100,000 km
{60,000 miles)
Replace every 5,000 km (3,000 miles) or 6 months
R R 1 R R R R ‘ R R R
R R R R R R R ’ R
I I I I
Replace every 2 years
Fuel system
Idle soeed
I A 1
Air cleaner elemenf*5 I f R E
R
Fuel fitter
R R
fuel 11~s and hoses 1
t 1 I I I I
Ignition system
lrritiai ignition timing
Spark plugs
Spark plugs (Only for Sweden) 1 I I I 1 I I 1 I I 1 I
A 1 A A 1 A
Adjust every 30,000 km {
18,000 mils)
Evaporative emission control system
Throttle sensor
Throttle sensor (Only for
Sweden)
Evaporative system Evaporatwe system Khlv
for Sweden) 1 1 Aj 1 A ( [ A ] 1 A
Adjust every 80,000 km (48,000 miles)
I 1 I [ I 1
I I [ 1 I
lnsoect everv 80.000 km (48.000 miles)
Electrical system
Battery electrolyte level and specific gravity
A 1 A A ’ 1 A ; A *
All Electrical system *’ I I 1 I I I I I I
Headlight alignment A A A I
c I A ,
Chassis and body
clutch Dedal
Clutch fluid
Brake lines, hoses and connectrons
Brake pedal
Brake fluid”’
Parking brake
Power brake unit and hoses
Disc brakes
Power steering fluid
Power steering system and hoses I
I I 1 1 1 I I
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I I I I 1 1 I
1
1 I I
I I I I t ! I I
I I I R I 1 I R
A A A A
I I I I
I 1 I 1
I 1 I I I I j I ,
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I 1 I 1
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93GOAX-708
A-9

91
ENGINE
(SOHC)
INDEX . ..* ..I.... *...*... . . . . . ..I. . . ..‘.I.. . . . . ..I........ Bl- 2
1 FEATURES 1
OUTLINE
................................................ Bf- 3
OUTLINE OF CONSTRUCTION.. .............. BI- 3
SPECIFICATIONS .................................. Bf- 3
lNTERGHANGEABILtP( .......................... Bl- 4
FLYWHEEL
.......................................... Bl- 5
SUPPLEMENTAL SERVICE INFORMATION Bl- 6
REMOVAL
. . . . . . . . . . . . l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..I. Bf- 6
PROCEDURE . . . . I..... ..,.... .*...*.. . . . . . . . . . . . . . . . Bl- 6
INSTALLATION . . . . . . I... . . . . . I ,... . ..*..... . . . . . . . . . . Bl-14
PROCEDURE . . . . . . . . . . . . . . . . . . . . . . ..I . . . . . . .I . . . . . . . Bl-14
93GOBl-701

Bl INDEX
INDEX
INTAKE MANIFOLD
TIGHTENING TORQUE
19-25 (1.9-2.6, U-19)
EXHAUST MANIFOLD
TtGHTIEN!NG TORQUE
,3, 12-w-j
DEFLECTION AT 98 N (30 kg, 22 lb)
mm (in)
DRIVE BELT NEW USED
AlTERNATOR
8.0-9.0 (0.31-0.35) 9.0-l 0.0 (0.35-0.39)
PIS, P/S + AIC 1 8.0-9-O (0.31-O-35) 9.0-I 0.0 (0.35-0.39)
ENGINE COMPRESSION
STANDARD
MlNlMUM kPa (kglcm2, psi)-rpm
BP sol-lc
1,197 (12.2, 173)-300
834 (8.5, 121)-300
N-m (m-kg, ?t-It
cIz!f-mRl-71
1. Engine
Removal . . . . . . ..*..*-..............-....... page BY-- 6
Installation . . . . . . ..__. . . . . . . . .._...... . . . .
page B1-14
Bl-2

OUTLINE Bl
UUTLlNE OF CONSTRUCTtON
The BP SOHC engine for the 4WD model is the same as for the 2WD model, except that the flywheel is
shaped differently.
The 3P SOHC engine for the ECE specification (without catatyst) 4WD model is the same as the ECE US83
model, except that the fuel and emission control system and the engine electrical system are modified.
(Refer to Sections Ff and G.)
93G08 i -702
SPEClFlCATlONS
Item
TVDG?
Engine/Market ’
AustraIia BP soffc
Europe us-83
1 Without catalyst Gasoline. 4-cvcle
Cyirnder arrangement and number
Combustron chamber
Valve svstem In-line, 4 cylinders
Pentroof
OI-IC, belt-driven
Fi rtng order *
. ..TEN terminal of diagnosis connector grounded. 1-3-4-2
I 93G08 l-704
IN 0: Maintenance-free
mm (in)
EX
0: Maintenance-free Dsplacemenr cc (cu in) 1,839 (112.2)
Bore and stroke mm (In) 83.0 x 85.0 (3.27 x 3.35)
Comoression ratio
Compressron pressure I 8.9
I I kPa (kglcm2, psi)-rpm 1,197 (12.2, 173)300
Valve tlmtng Open BTDC 2O
IN
Close ABDC 5u”
c
Open BBDC so
EX
Close ATDC 8’
Valve clearance
Idle speed -~
Ml-x 750 f 50’ 850 f 50
rpm . I ATX 750 f 50” - I I I ignrtton trming BTDC 1 50 f 10’
1
Bl-3

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