1990 MAZDA 232 cooling

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)
-
I I I I I I I I
1 I I I I I I I
I
1 I I
i
1 I I I I I I
I I I
R I 1 I R
A A A 1 A
1
1 i 1 I
I
I I
I
I
I I I I I I I
I 1 I I
I 1 I 1 i
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

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
I I
I
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 ,
I
I 1 I 1
I
93GOAX-708
A-9

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

Bl INSTALLATION
93GOE 1-73;
03UOBX-84
. .
‘, .
L .G,
. . ‘?.
- -. _ .:
.L ‘.. :-.:
.-_: _. _, _-
.
-_
. :
Cl :- . .
: .._.
. . ._-
;: , ‘. ’
,.. .- -
. ‘L,
93GO3 l-73’
-DEFLECTiON CHfiCKIN:
g3GOBj-717
Bl-22
P/S oil pump and bracket
1. Install the P/S oil pump and bracket.
Tightening torque:
37-52 N-m (3.8-5.3 m-kg, 27-38 ft-lb)
Drive belt
I. fnstall the P/S and/or A/C drive belt.
2. Adjust the drive belt deflections. (Refer to page Bl-2.)
Radiator
and cooling fan assembly
f . Install the radiator and cooling fan assembly.
Tightening torque:
7.8-I 1 N-m (80-I 10 cm-kg, 69-95 in-lb)
2.. Connect the cooling fan connector.
3. Connect the radiator switch connector.
4. Connect the A/C cut switch connector.
5. Connect the oil cooler hose. (ATX)
6. Connect the coolant reservoir hose.
7. Connect the upper and lower radiator
@TX)
Pm
hoses.
Caution
l Position the hose clamp in the original location on
the hose, and squeeze it tightly with large pliers to
ensure a good fit.
Accelerator cable
I. Install the accelerator cable.
2. Adjust the cable deflection by turning nuts @
Deflection: I-3mm (0.04--0.12 in)
-
Battery duct, battery carrier, and battery
I_ install the battery duct.
2. Install the battery carrier.
Tightening torque:
7.8-I 1 N-m (80-110 cm-kg, 69-95 in-lb)
3. Install the battery, cover and the battery bracket.
Tightening torque:
2.9-5.9 N-m (30-60 cm-kg, 26-52 in-lb)
4. Connect the positive battery cable.

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

B2 REMOVAL
REMOVAL
Warning
l Release the fuel pressure. (Refer to Section FZ.)
PROCEDURE
i. Disconnect the negative battery cable.
2. Drain the engine coolant and transaxle oil.
3. Remove in the order shown in the figure, referring to Removaf Note
Step 1
1. Strut tower bar
2. Undercovers and side covers
3. Air cleaner assembly
4.
Battery bracket
5. Battery cover
6. Battery
7. Battery carrier
8. Accelerator cable
9. Radiator hoses
10. Coolant reservoir hose
f I. Cooling fan connector
12. Radiator switch connector
13. Radiator bracket
14. Radiator and coofing fan assembly
15. Battery duct
16. Air pipe and air bypass valve
17. Intercooler and air pipe
Removat Note . . . . . . . . . . . . .._.. m _._._..., page 82-U
18. Air pipe and gasket
19. P/S and/or AK drive bett
20. P/S oil pump and bracket
Removal Note . . . . .._.__.....~..~........ page BZ-13
21. A/C compressor
Removal Note . . . . . .._................... page 82-I 3
22. Crossmember
02-12

B2 INSTALLATION
93GOB2-74 1
93GOB2-743
82-32
4. Connect the air pipe to the throttle body, and tighten the
hose clamp.
5. Connect air hose @ to the wastegate diaphragm,
and se-
curely tighten the hose clamp.
6. Install nut @
Tightening torque:
19-25 Narn (1.9-2.6 m-kg, 14-19 ft-lb)
7. Install the intercooter bracket and tighten nuts @J .
Tightening torque:
7.8-l 1 Narn (80-I IO cm-kg, 69-95 in-lb)
Air pipe and air bypass valve assembly
1. Connect the air pipe to the turbocharger, and securely tight-
en the hose clamp.
2. Install and tighten the bolt @ .
Tightening torque:
7.8-l 1 Nom (80-I 10 cm-kg, 69-95 in-ib)
3. Connect air hose @and Q1 and securely tighten the hose
clamps.
Battery duct
1. install the battery duct.
Radiator and tooting fan assembly
1. Install the radiator and cooling fan assembly.
Tightening torque:
7.8-l 1 Nm (80-l 10 cm-kg, 69-95 Mb)
2. Connect the tooting fan connector.
3. Connect the radiator switch connector.
4. Connect the oil cooler hose.
5. Connect the coolant reservoir hose.
6. Connect the upper and lower radiator hoses.