1992 MAZDA PROTEGE lock

INSTALLATION
Step 3
Torque Specifications
16-23 (1.6-2.3, 12-17) 6.9-9.8 N.m (70-100 cm-kg, 61-87 in-lb)
I

m- ,,
// / 31-46 (3.2-4.7, 23-34)
ATX
Y
16-23 (1.6-2.3, 12-17) I 37-52 (3.8-5.3, 27-38) \/r-]z$/ 43-59 (4.4-6.0, 31-43)
COTTER PIN, NEW
/ 31-46 (3.2-4.7. 23-34) 42-67 (4.3-5.8, 31-42)
-_ ..------_ N.m (m-kg, R-lb)
no, Inor, 1.3
L 03UOB2 131
I 0311082-13.
Driveshaft
1. Apply grease to the end of the driveshaft.
Caution
l When installing the driveshaft, be careful not to
damage the oil seal.
l After installation, pull the front hub outward to con-
firm that the driveshaft is securely held by the clip.
2. Install the driveshaft and a new clip.
3. Install the lower arm ball-joint to the knuckle; then tighten
the lock nut.
Tightening torque:
43-59 N-m (4.4-6-O m-kg, 31-43 ft-lb)
4. Install the joint shaft.
5. Tighten the bolts in the order shown.
Tightening torque:
42-62 N-m (4.3-6.3 m-kg, 31-46 ft-lb)
82-97

INSTALLATION
Step 4
I. Connect the hoses shown in the figure.
Caution Speedometer cable
1. Install the speedometer cable.
Exhaust pipe
1. Install the exhaust pipe and a gasket; then loosely tighten
the lock nuts.
2. Loosely tighten the bracket bolts.
3. Tighten the lock nuts.
Tightening torque:
31-46 N-m (3.2-4.7 m-kg, 23-34 ft-lb)
4. Tighten the bracket bolts.
Tightening torque:
37-52 N.m (3.8-5.3 m-kg, 27-38 ft-lb)
l Position the hose clamp in the original location on the hose, and squeeze the clamp lightly
with large pliers to ensure a good fit.
VACUUM HOSE
(CRUISE CONTROL) BRAKE, VACUUM HOSE 1 VACUUM HOSE
(PURGE CONTROL)
HEATER HOSE
FUE’L HOSE
03UOB2-14
B2-9:

D OIL PAN
BPSOHCANDDOHC 37-52 (3.8-5.3, 27-38)
I -
16-21 (1.8-2.1, 12-15)
---P 31-46 (3.2-4.7, 23-3’
37-52 (3.8-5.3, 27-36
Ax. GASKET. 1
REPLACE,
cd h 37-52 (3.8-5.3, 27-38) GiSKET,
REPLACE
/ 29-41 (3.0-4.2, 22-30)
-v
44

7.6-l 1 N.m (80-l 10 cm-kg, 69-95 in-lb) N.m (m-kg, ft-It
1 SUODX-0
1. Front exhaust pipe and bracket 3. Oil strainer
2. Oil pan 4. Main bearing support plate (MBSP)
Removal Note . . . . . . . . . . . below Removal Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D-l I
. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspect for cracks, deformation and
damage
Installation Note *............,....,......* page D-l 1 Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . . page D-l 1
Removal Note
Oil pan
B6 SOHC
1. Remove the oil pan mounting bolt.
2. Insert a screwdriver or a suitable tool between the MBSP
and oil pan, and pry them.
Caution
l Do not insert the prying tool between the MBSP and
cylinder block.
l Do not damage or scratch the contact surfaces.
3. Remove the oil pan.
D-IO

OIL PAN
BPSOHCANDDOHC
D
I. Remove the oil pan mounting bolts. .-_-__------- BPSOHCANDDOHC
23UODX-007
MAIN BEARING SUPPORT PLATE (MBSP)
! 03UODX-021
MAIN BEARING SUPPORT PLATE (MBSP)
‘OLD SEALANT ---1_1
OBUODX-0: !2
Caution
l Do not force a prying tool between the cylinder
block and the oil pan, which may damage the con-
tact surfaces.
l Do not damage or scratch the contact surfaces
when removing the old sealant.
2. Insert a screwdriver or a suitable tool only at the points
shown in the figure.
3. Rernove the oil pan.
Main bearing support plate (MBSP)
1. Remove the MBSP mounting bolt to the main bearing cap.
2. Insert a screwdriver or other suitable tool between the MBSP
and cylinder block, and pry them.
Caution
l Do not damage or deform the MBSP.
l Do not damage or scratch the contact surfaces.
Installation Note
Main bearing support plate (MBSP)
1. Remove all foreign material from the contact surfaces of the
cylinder block and MBSP.
Caution
l The oil pan must be secured within 5 minutes after
the sealant is applied to the MBSP.
2. Apply a continuous bead of silicone sealant to the MBSP
along the inside of the bolt holes.
3. Install the MBSP.
4. Tighten the MBSP bolts in two or three steps in the order
shown in the figure.
Tightening torque:
16-21 N.m (1.6-2.1 m-kg, 12-15 ft-lb)
D-l 1

F OUTLINE
COMPONENT DESCRIPTIONS
Component
Air cleaner
Airflow meter
Mr valve
Atmospheric pressure
Sensor
Catalytic converter Function Remark
Filters air entering throttle body
Detects amount of intake air; sends signal to intake air thermosensor and fuel pump
ECU switch included
Supplies bypass air into dynamic chamber
l Engine speed increased to shorten
when engine is cold warm-up period
l Thermowax type l Installed in dynamic chamber
Detects atmospheric pressure; sends signal Built in ECU
to ECU
Reduces HC, CO, and NOx by chemical Monolith type
reaction Charcoal canister
Stores fuel tank fumes while engine stopped Check valve
Controls pressure in fuel tank Two-way type Circuit opening relay
Voltage for fuel pump while engine running Clutch switch (MTX)
Detects clutch condition; sends signal to Switch OFF when clutch pedal released
ECU Diagnosis connector
Concentrated service connector 25pin (located near left suspension mount-
Concentrated terminals: ing block)
1. EGI self-diagnostic terminal
2. EC-AT self-diagnostic terminal
3. Test terminal
4. Fuel pump check terminal
5. Cooling fan check terminal
6. Engine rpm output terminal Dynamic chamber
Interconnects all cylinders Engine control unit (ECU) Detects the following:
1. A/C operation 1. A/C switch
2. Air/fuel ratio (Oxygen concentration) 2. Oxygen sensor
3. ATF thermosensor
4. Atmospheric pressure 4. Atmospheric pressure sensor
5. Braking signal 5. Stoplight switch (MTX)
6. Cranking signal 6. Ignition switch (START Position)
7. DRL (Daytime Running Light) operation 7. DRL relay (Canada)
8. E/L operation 8. Blower motor switch, cooling fan relay,
headlight switch, and rear window
defroster switch
9. Engine coolant temperature 9. Water thermosensor
10. Engine speed 10. Distributor (Ne-signal)
11. Ignition ON signal 11. Ignition switch
12. In-gear condition 12. Neutral and clutch switches (MTX)
13. Inhibitor switch (ATX) 13. N range, D range, S range, L range
switch
14. Intake air amount 14. Airflow meter
15. Intake air temperature 15. Intake air thermosensor
(In airflow meter)
16. No.1 piston TDC of compression
17. P/S operation
18. Shift solenoid (ATX)
19. Test signal (Ignition timing, idle speed,
Malfunction code No.)
20. Throttle valve fully closed/fully open
condition 16. Distributor (G-signal) DOHC)
17. P/S pressure switch
18. 1-2, 2-3, 3-4, Lockup solenoid
19. Diagnosis connector
(TEN terminal)
20. Throttle sensor (MTX)
21. Throttle valve opening angle
22. Turbine sensor 21. Throttle sensor (ATX) .__r
F-10

F TROUBLESHOOTING GUIDE
4
CRANKS NORMALLY BUT WILL NOT START (PARTIAL COMBUSTION) - AFTER WARM-UP *Engine cranks at normal speed and shows partial combustion but will not continue to run after running and
DESCRIP- hot soaked
TION *Battery in normal condition
*Engine starts normally when cold
[TROUBLESHOOTING HINTS] 3 Air/Fuel mixture too rich
@ Vapor lock
l Insufficient fuel injection control
*Fuel pressure not held in fuel line after engine stopped
(Correction for coolant temperature)
*High RVP (winter) fuel used in warm weather
l Injector fuel leakage @ Pressure regulator control system malfunction [BP]
switch ON, then check if en
D‘ page F-134
Fuel line pressure:
265-314 kPa (2.7-3.2 kg/cm’, 36-46 psi) ne pressure w
+ If fuel line pressure quickly in-
if fuel return hose is clogged
or
F-=34

F TROUBLESHOOTING GUIDE
7 CRANKS NORMALLY BUT HARD TO START - AFTER WARM-UP
*Engine cranks at normal speed but requires excessive cranking time before starting after running and hot
DESCRIP- soaked
TION *Battery in normal condition
*Engine starts normally when cold
*Engine runs normally at idle [If idle condition not OK, refer to “Rough idle” (Nos. 8-12)] [TROUBLESHOOTING HINTS]
3 Air/Fuel mixture too rich
@ Vapor lock l Fuel injection control malfunction
*Fuel pressure not held in fuel line after engine stopped l Injector fuel leakage
*High RVP (winter) fuel used in warm weather
l Pressure regulator control system malfunction [BP] w page F-150
Specification: Battery voltage
(Ignition switch ON)
W: SELF TEST c3 If OK, replace ECU w page F-149 * If not OK, check wiring between CT- page F-134
Fuel line pressure: More than 147 kPa
(1.5 kg/cm*, 21 psi) for 5 min. w page F-130
+ If OK, replace pressure regulator CT- page F-130
c3 If not OK, check fuel pump hold w page F-125
If fuel pump is OK, check injectors
for fuel leakage (3 page F-132
F-40

ENGINE TUNE-UP F
03UOFX.051
03UOFX-051
- w4TEN I
Air Cleaner Element
Inspection
1. Check the air cleaner element for excessive dirt, damage,
or oil.
Caution
l Do not use compression air to clean the element.
2. Replace the element if necessary.
ADJUSTMENT
Preparation
1. Warm up the engine to normal operating temperature.
2. Turn all electric loads OFF.
3. Connect the
SST to the diagnosis connector.
4. Connect a timing light.
5. Connect a tachometer to the diagnosis connector
IG- ter-
minal as shown.
6. Set switch @to position 1.
7. Set TEST SW to SELF-TEST.
Note
l If the SST is not used, jump across the TEN termi-
nal and the GND terminal of the diagnosis con-
nector.
Ignition Timing
1. Perform “Preparation”. (Refer to above.)
2. Check if the timing mark (yellow) on the crankshaft pulley
and the mark on the timing belt cover are aligned.
Specification:
Engine
Ignition Timing BTDC B6 BP SOHC BP DOHC
6O-8* 4O--6O go-110
SOHC DOHC
I 03UOFX-054
3. If the marks are not aligned, loosen the distributor lock bolts,
and turn the distributor to make the adjustment.
4. Tighten the distributor lock bolts to the specified torque.
Tightening torque:
19-25 N#m (1.9-2.6 m-kg, 14-19 ft-lb)
5. Disconnect the SST.
F-79