low oil pressure MAZDA 232 1990 Workshop Manual Suplement

A PRE-DELIVERY INSPECTION
PRE-DELIVERY INSPECTION TABLE
pieziG-
INSPECT and ADJUST, if necessary, the following Items to
specification:
D Glass, exterior bright metal and paint for damage
Cl Wheel tug nuts
9 Trre pressures
LII All weatherstrips for damage or detachment
Z Operation of bonnet release and lock
D Operation of trunk lid, hatch and fuel lid opener
(it equipped)
3 Door operation and alignment
5 Headlight aiming
INSTALL the following parts:
D Wheel caps or rings (if equipped)
D Outside mirror(s)
[ UNDER BONNET-ENGINE OFF )
INSPECT and ADJUST, if necessary, the foIlowIng items to
specification:
Cl Fuel, coolant and hydraulrc lines, fittings, connections and
components for leaks
Cl Engine oil level
0 Power steering fluid level (if equipped)
D Brake master cylinder fluid levels
0 Clutch master cylinder fluid levels (if equipped) q
Windshield washer reservoir fluid level
D Radiator coolant level and specific gravity
Ll Tightness of water hose clamps
I3 Tightness of battery terminals, electrolyte level and specific
gravity
c) Manual transaxle oit level
D Drive belt(s) tension
C; Carburetor linkage (choke control, wide open throttle posi-
tion, etc.) (carburetor model only)
D Accelerator cable and linkage for free movement
D Headlight cleaner and fluid level (if equipped)
BLEED air from fuel line (diesel engine only)
CLEAN the spark plugs (except for diesef engine)
piicis-1
INSTALL the foflowing parts:
C Rubber stopper for inside rear view mirror (if equipped)
c! Fuse for accessories
CHECK the operation of the following items:
Cl Seat controls (sliding and redining) and head rest
ci Seat belts and warnrng system
Z! Ignition swrtch and steering lock
III Power window {if equipped)
0 Door locks including child proof door locks
0 Inhibitor switch
(ATX only)
Z All lights including warning and indicator lights
0 Ignrtron key reminder buyer (if equipped) Cl Horn, wipers and washers (front and rear, if equipped)
D Antenna (if equipped} q
Cigarette lighter and clock (if equipped)
I2 Remote controt outside mirror
(if equipped) q
Heater, defogger and air conditioner at various mode selec-
tions (if equipped)
c3 Sunroof (if equipped)
CHECK
the fotiowing items: q
Presence of spare fuse
c3 Upholstery and interior finish
CHECK and ADJUST, if necessary, the following items:
Cl Operation and fit of windows
D Pedal height and free ptay of brake and clutch pedal
Cl Parking brake
i UNDER BONNET-ENGtNE RUNNING AT ]
1 OPERATtNG TEMPERATURE
CHECK the following items:
Cl Operation of idle-up system for air conditioner or power steer-
ing (if equipped)
13 Automatic transaxle fluid level
D Initial ignition timing
(except disel engine) q
Idle speed
El Operation of throttle position sensor (EGI engine)
13 Operation of cold start device and glow plug warning light
(diesel engine only)
D Operation of dash pot [EGI engine)
t
ON HOtST 1
CHECK the following items:
U Underside fuel, coolant and hydraulic lines, fittings, connec-
tions and components for leaks q
Tires for cuts or bruises
Cl Steering linkage, suspension, exhaust system and all under-
side hardware for
looseness or damage
1 ROAD TEST 1
CHECK the foliowing items:
II Brake operation
D Clutch operation
0 Steering control
c3 Operation of meters and gauges
0 Squeaks, rattles or unusual noises q
Engine general performance
c3 Emergency Iocking retractors
rAFTER ROAD TEST 1
REMOVE the seat and floor mat protective covers
CHECK for the necessary
owner information materials, tools
and spare tire in vehicle
93EOAX-002
A-2

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

SUPPLEMENTAL SERVICE INFORMATION, TROU8LESHOOTlNG GUIDE H
SUPPLEMENTALSERVICE INFORMATION
The following points in this section are changed in comparison with 323 Workshop Manual (1206IO-89F).
Troubleshooting guide
Clutch fluid (with ABS)
l Replacement
Clutch pedal (BP DOHC Turbo) Clutch release cylinder (with ABS) l Air bleeding
Clutch unit
l Removal I Inspection I installation
Clutch master cylinder
(BP DOW Turbo or with ABS) l Removal I Inspection I installation
93GOHX-710
l Removal I Inspection I Installation (BP DUHC Turbo)
l Air bleeding (with ABS)
l Overhaul (BP DUHC Turbo)
TROUBLESHOOTING GUlDE
Problem
Possibte Cause Remedy Page
Slipping
Clutch disc facing worn excessively
Replace U-l 9
Clutch disc facing surface hardened or oifed
Repair or replace H-l 9
Pressure plate damaged Replace H-19
Diaphragm spring damaged or weakened
Replace H-l 9
Insufficient clutch pedal piay
Adjust H-12
Clutch pedal sticking
Repair or replace U-11
Flywheel damaged
Repair or replace H-19
Faulty
Excessive runout or damaged clutch disc
Replace H-19
disengagement
Clutch disc spiines rusted or worn ’
Remove rust or replace H-l 9
Clutch disc facing oiled
Repair or replace H-19
Diaphragm spring weakened
Reptace H-19
Excessive clutch pedal ptay
Adjust -
Insufficient clutch fluid
Add fluid H-10
Leakage of clutch fluid
Locate and repair or -
replace
Clutch vibrates
Clutch disc facing oiled
Repair or replace H-l 9
when accelerating
Torsion rubbers weakened
u-19 Clutch disc facing hardened or damaged Replace
Repair or replace H-19
Clutch disc facing rivets loose
Replace H-l 9
Pressure plate damaged or excessive runout
Replace H-l 9
Flywheel surface hardened or damaged
Repair or replace H-19
Loose or worn engine mount
Tighten or replace -
Clutch pedal
sticking Pedal shaft not properly lubricated
Lubricate or replace H-l 1
Asistireturn spring damaged or poor adjust
Replace or adjust H-11, 12
Abnormal noise
Clutch release bearing damaged
Replace N-1 9
Poor iubrication of release bearing sleeve
Torsion rubbers weakened Lubricate or replace H-19
Replace u-t9 Excessive crankshaft
end play
Repalr -
Pilot bearing worn or damaged
Replace H-79
Worn pivot points of reiease fork
Repair or replace H-19