1992 MAZDA PROTEGE clutch

B2 ON-VEHICLE MAINTENANCE
REAR OIL SEAL
Replacement
1. Disconnect the negative battery cable.
2. Remove in the order shown in the figure, referring to
Removal Note.
3. install in the reverse order of removal, referring to Installation Note.
t
I 1
ITX 16-26 (1.6-2.7, 13-20)

L
\TX
N.m (m-kg, ft-It 0
23UOBZ-027
1. Transaxle
MTX
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section J2
ATX
Service . . . , . . . . ,.......................... Section K
2. Clutch cover, clutch disc (MTX)
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section H
3. Flywheel (MTX)
Removal Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . below
Installation Note .,.....,..,............. page 82-29 4. Drive plate (ATX)
Removal Note ..,........................ page B2-29
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . page 62-30
5. Oil seal
Removal Note .,......................... page 52-29
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . page B2-29
23UOB2-05
82-28
il
Removal note
Flywheel (MTX)
1. Hold the flywheel with the SST or equivalent.
2. Remove the flywheel lock bolts.
3. Remove the flywheel.

82 REMOVAL
Won A
ATX
I e- ENGINE MOUNT MEMBER
COTTER PIN, REPLACE
1. Speedometer cable
2. Clutch release cylinder (MTX)
Removal Note . . . . .., . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
below
3. Shift control rod (MTX)
4. Extension bar (MTX)
5. Shift control cable (ATX)
1311082.Ol!
82-34
3
6. Exhaust pipe
7, Stabilizer
8. Tie-rod end
Removal Note ..,......,................. page B2--35
9. Driveshaft
Removal Note. ,............,............ page 82-35
Removal note
Clutch release cylinder (MTX)
1, Remove the release cylinder pipe bracket from the transaxle.
Caution
l Do not damage the pipe or hose.
2. Position the release cylinder away from the transaxle for eas-
ier removal with the hose still connected. . __

B2 DISASSEMBLY
CYLINDER BLOCK (EXTERNAL PARTS)
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
I
@ma @a% GASST, REPLACE
GASKET,
REPLACE
/
d I @REPLACE
23UOB2-0
1. Water pump
Service ..,....,..,......,.,.,,.....,,.,.......... Section E
2. Timing belt pulley and lock bolt
Disassembly Note . . . . . ..,.,........,. page 82-49
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 82-65
3. Clutch cover, clutch disc (MTX)
Service . . . , , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section H
4. Flywheel (MTX)
Disassembly Note ,.. . . . . . . . . . . . . . . . . . page 82-49
Inspect for wear or damage
5. Backing plate, drive plate, and adapter (ATX)
Disassembly Note . . . . ,., ,..... . . . . . . . page B2-49
6. End plate 7. Oil pan and gasket
Disassembly Note .,.................. page 82-49
Inspect for damage
8. Oil strainer
9. Main bearing support plate (MBSP)
Disassembly Note . . . ., . . . . . ..,.... . . . page B2-50
Inspect for damage
10. Oil pump
Service . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section D
11. Front oil seal
Disassembly Note .,.................. page 82-50
12. Rear cover
13. Rear oil seal
Disassembly Note . . . . . . . . . . . . . . . . . . . . page B2-50
B2--48

B2
ASSEMBLY
PREPARATION
SST
For
xevention of
sngine rotation For
removal and
installation of
piston pin 49 EOII IA0
Ring gear brake
set 49 0221 061A
Remover &
installer, piston
pin
For
prevention of
engine rotation For
prevention of
engine rotation 49 EOll 104
Collar
(Part of
49 EOl 1 1 AO) 49 E011 103
Shaft
(Part of
49 E011 iA0)
For
installation of
clutch disc For
prevention of
engine rotation 49 EOll 105 49 EOll 105
49 SE01 310A
Centering tool,
clutch disc Stopper Stopper
(Part of (Part of
49 EOI 1 1 AO) 49 EOI 1 1 AO)
49 LO12 OAO
For
nstallation of
valve seal For
installation of
valve seal 49 LO12 001
Installer set, @@ @
valve seal &
valve guide a@ Installer
(Part of
49 LO12 OAO)
49 LO12 005
Spacer
(Part of
49 LO12 OAO) For
installation of
valve seal For
installation of
valve seal 49 LO12 002
Body
(Part of
b9 LO12 OAO)
For
removal I
installation of
valves 49 B012 012
Body
(Part of
49 9012 OA2) For
removal /
installation of
valves 49 8012 OA2
Pivot, valve
spring lifter
For
removal I
‘nstallation of
valves For
removal I
installation of
valves 49 B012 014
-ocknut
:Part of
49 B012 OA2) 49 8012 013
Foot
(Part of
49 8012 OA2)
23UOEi2-0:
For
removal and
installation of
valve 49 0636 IOOA
Arm, valve spring
liter
82-66

--
ASSEMBLY B2
2311082-06
2311082.04
1
03UO62-09!
J 2311062-063
4. Hold the flywheel with the SST or equivalent.
5. Tighten the bolts in two or three steps in the order shown.
Tightening torque:
96-l 03 N.m (9.6-10.5 m-kg, 71-76 ft-lb)
Clutch Disc and Clutch Cover (MTX)
1. Install the clutch disc and clutch cover using the SST or
equivalent. (Refer to Section H.)
Tightening torque:
16-26 N.m (1.8-2.7 m-kg, 13-20 ft-lb)
Drive Plate (ATX)
1. Remove the sealant from the drive plate holes in the crank-
shaft and from the drive plate lock bolts.
Caution
l If all the previous sealant cannot be removed from
a bolt, replace the bolt.
l Do not apply sealant if a new bolt is used.
2. Set the adapter, drive plate, and backing plate onto the
crankshaft.
3. Apply sealant to the drive plate bolts and install them.
4. Hold the drive plate with the
SST or equivalent.
5. Tighten the bolts in two or three steps in the order shown.
Tightening torque:
96-103 N.m (9.8-10.5 m-kg, 71-76 ft-lb)
Timing Belt Pulley
1, Reverse the direction of the SST or equivalent on the
flywheel.
2311082.064
B2-77

B2 INSTALLATION
L I I
03UOBZ-132
03UOB2-1 34
Engine and transaxle assembly
1. Suspend the engine and transaxle assembly.
Caution
l Do not damage any components in the engine com-
partment.
2. Install the engine and transaxle assembly in the engine
3. ii?the engine mounts with the engine mount member
mounting holes.
Engine mount
1. Install the engine mount nuts of the No.2 and No.3 mounts
and tighten them.
Tightening torque:
37-52 N-m (3.8-5.3 m-kg, 27-38 ft-lb)
2. Install the No.3 engine mount rubber.
Tightening torque
@j: 74-103 N-m (7.5-10.5 m-kg, 54-76 ft-lb)
@: 67-93 N-m (6.8-9.5 m-kg, 49-69 ft-lb)
3. Install the dynamic damper.
Tightening torque:
55-80 N-m (5.6-8.2 m-kg, 41-59 ft-lb)
Caution
l Before installing the engine support bracket, ar-
range the clutch release cylinder and pipe assembly.
4. Install the engine support bracket (MTX).
Tightening torque:
55-80 N-m (5.6-8.2 m-kg, 41-59 ft-lb)
5. Install the No.4 engine mount rubber and bracket, and
loosely tighten nuts @
6. Install bolts @ on the body side, and tighten them in two
or three steps in the order shown.
Tightening torque:
43-61 N-m (4.4-6.2 m-kg, 32-45 ft-lb)
7. Tighten nuts @.
Tightening torque:
67-93 N-m (6.8-9.5 m-kg, 49-69 ft-lb)

B2 INSTALLATION
I 1
OBUOEP-138
I
J 13UOB2-024
Tie-rod end
1. Install the tie-rod end to the knuckle.
Tightening torque:
42-57 N-m (4.3-5.8 m-kg, 31-42 ft-lb)
2. Install the new split pin.
Stabilizer
1. Install and adjust the stabilizer.
Dimension A: 17-19mm (0.87-0.75 in)
Extension bar (MTX)
1. Install the extension bar to the transaxle.
Tightening torque:
31-48 N#m (3.2-4.7 m-kg, 23-34 ft-lb)
Shift control rod (MTX)
1 Install the shift control rod to the transaxle.
Tightening torque:
18-23 N-m (1.8-2.3 m-kg, 12-17 ft-lb)
Clutch release cylinder (MTX)
1. Install the clutch release cylinder.
Tightening torque:
16-23 N#m (1.6-2.3 m-kg, 12-17 ft-lb)
2. Set the pipe bracket in position.
Tightening torque:
18-23 N-m (1.6-2.3 m-kg, 12-17 ft-lb)
Shift control cable (ATX)
1. Install the shift control cable to the transaxle.
Tightening torque:
6.9-9.8 N-m (70-100 cm-kg, 61-87 in-lb)
03UOB2-142
B2-98

F
FUEL AND EMISSION
CONTROL SYSTEM
INDEX ...........................................
OUTLINE ...................................... ;: 2
SYSTEM DIAGRAM ...................... F-
:
VACUUM HOSE ROUTING
DIAGRAM .................................
WIRING DIAGRAM ....................... F- 6
- 7
ENGINE CONTROL UNIT (ATX) ...... F- 13
SPECIFICATIONS.. ....................... F- 15
COMPONENT DESCRIPTIONS.
...... F- 16
TROUBLESHOOTING GUIDE.. ......... F- 20
ENGINE CONTROL OPERATION
CHART
..................................... F- 20
RELATIONSHIP CHART.. .............. F- 24
USING THIS SECTION .................. F- 25
DIAGNOSTIC INDEX .................... F- 27
PRECAUTION ............................. F- 29
SYMPTOM TROUBLESHOOTING .... F- 30
ENGINE TUNE-UP
.......................... F- 76
PREPARATION ............................
F- 76
BASIC INSPECTION ..................... F- 78
ADJUSTMENT .............................
F- 79
SELF-DIAGNOSIS FUNCTION .......... F- 82
DESCRIPTION .............................
F- 82
PREPARATION
............................
F- 83
SERVISE CODE NUMBER.. ........... F- 83
SWITCH MONITOR FUNCTION ...... F-105
INTAKE AIR SYSTEM.. ................... F-109
COMPONENT PARTS.. ................. F-109
THROTTLE BODY ........................ F-l 12
DYNAMIC CHAMBER ................... F-l 12
INTAKE MANIFOLD ..................... F-l 13
ACCELERATOR PEDAL ................ F-l 14
ACCELERATOR CABLE ................ F-l 14
IDLE SPEED CONTROL (ISC)
SYSTEM ......................................
F-115
DESCRIPTION ............................. F-115
PREPARATION
............................ F-116
SYSTEM OPERATION.. ................. F-l 16
ISC VALVE ................................. F-116
AIR VALVE
................................. F-116
VARIABLE INERTIA CHARGING
SYSTEM (VICS) [DOHC] ................ F-l 17
DESCRIPTION ............................. F-117
SYSTEM OPERATION ................... F-l 18
SHUTTER VALVE ACTUATOR.. ...... F-l 18
SOLENOID VALVE (VICS). ............. F-118
VACUUM CHAMBER.. .................. F-119
FUELSYSTEM .............................. F-l 20
DESCRIPTION
............................. F-l 20
PRECAUTION ............................. F-121
SYSTEM OPERATION.. ................. F-121
FUEL TANK ................................
F-l 23
FUEL FILTER .............................. F-l 24 FUEL PUMP ............................... F-l 25
CIRCUIT OPENING RELAY.. .......... F-129
PRESSURE REGULATOR.. ............ F-129
INJECTOR .................................. F-l 31
PRESSURE REGULATOR
CONTROL SYSTEM.. .................... F-l 34
SOLENOID VALVE (PRESSURE
REGULATOR CONTROL). ............ F-l 35
EXHAUST SYSTEM ........................ F-l 36
COMPONENT PARTS.. ................. F-136
OUTLINE OF EMISSION
CONTROL SYSTEM.. .................... F-l 37
STRUCTURAL VIEW.. ................... F-l 37
POSITIVE CRANKCASE
VENTILATION (PCV) SYSTEM.. ..... F-138
DESCRIPTION .............................
F-l 38
PCV VALVE ................................ F-l 38
EVAPORATIVE EMISSION
CONTROL SYSTEM.. .................... F-l 39
DESCRIPTION ............................. F-l 39
SYSTEM OPERATION.. ................. F-140
SOLENOID VALVE
(PURGE CONTROL) ................... F-140
SEPARATOR ............................... F-l 40
CHECK VALVE (TWO-WAY) ........... F-140
CHECK-AND-CUT VALVE.. ............ F-141
CHARCOAL CANISTER.. ............... F-141
DECELERATION CONTROL
SYSTEM ...................................... F-l 42
DESCRIPTION ............................. F-l 42
DASHPOT .................................. F-142
FUEL CUT CONTROL SYSTEM ....... F-143
DESCRIPTION ............................. F-l 43
PREPARATION ............................ F-l 43
SYSTEM OPERATION.. ................. F-143
DECHOKE CONTROL SYSTEM.. ...... F-145
DESCRIPTION ............................. F-l 45
SYSTEM OPERATION ................... F-l 45
CONTROL SYSTEM ....................... F-l 47
PREPARATION ............................ F-147
STRUCTURAL VIEW.. ................... F-l 48
ENGINE CONTROL UNIT (ECU) ..... F-149
AIRFLOW METER (WITH INTAKE AIR
THERMOSENSOR) ..................... F-168
WATER THERMOSENSOR.. ........... F-168
THROTTLE SENSOR .................... F-l 69
OXYGEN SENSOR.. ..................... F-171
MAIN RELAY (FUEL INJ RELAY) .... F-172
CLUTCH SWITCH (MTX) ............... F-172
NEUTRAL SWITCH (MTX). ............. F-173
POWER STEERING PRESSURE
SWITCH .................................... F-173
WJOFX-001