1990 MAZDA 232 lock

REMOVAL Bl
Step 6
Separate the engine and transaxle in the order shown in the figure,
MTX
ATX
43GX3i-71
1 _ Intake manifold bracket 5. Air hose [ECE without catalyst only)
2. Center differential lock motor 6. Torque converter nuts @TX)
Removal Note . . _. _. . . ._. . . . . . . . . . . . . _. page 33-l 23 7. Transaxle mounting bolts
3. Starter and bracket 8. Tramaxle
4. Throttle cable (ATX)
Bl-73

--
D
b
D
1
I
1
(
I
INSTALLATION Bl
Exhaust pipe
I. Instail the exhaust pipe along with a new gasket; then loosely
tighten locknuts @.
2. Loosely tighten bracket nuts @
3. Tighten locknuts 0.
Tightening torque:
3f-46 N-m (3.2-4.7 m-kg, 23-34 f&lb)
4. Tighten bracket nuts @.
Tightening torque:
21-27 Mm (2.1-2.8 m-kg, 15-20 ft-Ib)
Select and shift cables (MTX)
7 _ Install the select cable and the spring pin.
2. Install the shift cable and the spring pin.
03UO8X-835
Shift control cable (ATX)
1. Install the shift control cable and the spring pin.
Tightening torque:
6.9-l 1 Nom (70-l 10 cm-kg, 61-95 in-lb)
Speedometer cable
1. Connect the speedometer cable.
t

91 1NSTALLATION
Step 4
1. Connect the hoses shown in the figure.
Caution
l Position the hose clamp in the original location on the hose, and squeeze it lightly with large
pliers to ensure a good fit.
Step 5
1. Connect the harness connectors shown in the figure.
OIL PRESSURE SWITCH
Df STRlBUTdR
OXYGEN SENSOR
(EXCEPT ECE
WITHOUT CATALYST) lVFFFRFh!TIAI
-.I I -4 m-m. I -r-h LOCK SENSOR DIFFERENTIAL
THRO77LE
/--+I / LOCK MOTOR
AC. .A--
r IDLE SPEED CONTROL
r
dz k
/NEUTRAL SWITCH
“Rou2ydy __
HEAT GAUGE UNIT ’
IDLE-UP
SOLENOID VALVE
IECE WlTl-tOUT
‘CATALYST-)
BACK-UP LIGHT SWITCH INHlBlTdR SWITCH
G3UOBX-837
E3i -20

B2
ENGINE
(DOHC)
INDEX . . . . . . . ..**......... . . . . . . . ...* . . . . . . . . . . . . . . . . . . . l . BZ- 2
OUTLINE
................................................ BZ- 3
OUTLINE OF CONSTRUCTION.. .............. BZ- 3
SPEClFlCATlONS .................................. BZ- 4
INTERCHANGEABiLITY
.......................... BZ- 5
CYLINDER HEAD
.................................. BZ- 6
CYLINDER BLOCK AND OIL PAN ........... BZ- 7
PISTON ............................................... BZ- 8
FtYWtiEEL .......................................... BZ- 9
CAMSHAFT .......................................... BZ-10
SUPPLEMENTAL SERVICE INFORMATION BZ-11
COMPRESSION
....................................... 82-I 1
INSPECTION ........................................ B2-11
REMOVAL .............................................. BZ-12
PROCEDURE ........................................ BZ-12
ENGINE STAND MOUNTING.. ................... BZ-20
PROCEDURE ........................................ BZ-20
ENGINE STAND DISMOUNTING.. ..............
BZ-21
PROCEDURE ........................................ 82-21
INSTALLATION
....................................... BZ-23
PROCEDURE ........................................ BZ-23
93GOB2-701

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

OUTLINE B2
CYLfNDER BLOCK AND OIL PAN
I BP TURBO
I CONtiECTOR BOLT
BP TURBO
A CYLINDER BLOCK
BLIND PLUG
OIL RtiURN
PIPE
1
93GCB2-7C
The cylinder block is no different. But in conjunction with the newly provided turbocharger, the coolant, and
Mxication oil passages on the cylinder block are used.
Tfie oil pan has a provision for oil to return from the turbocharger.
BZ-7

B2 ENGINE STAND DISMOUNTING
93GOB2-7%
93AOB2-077
05WOBX-25
82-22 Water Bypass Pipe
1. Apply a small amount of engine coolant to the new O-ring.
2. install the O-ring on the pipe.
3. InstaIi the water bypass pipe.
A/C Compressor Bracket (if equipped)
1. Install the A/C compressor bracket.
Tightening torque
@: 19-25 N&m (1.9-2.6 m-kg, 14-19 ft-lb)
@: 37-52 Nom (3.8-5.3 m-kg, 27-38 ft-fb)
Exhaust Manifold and Turbocharger Assembly
I= Remove all foreign material from the exhaust manifold con-
tact surfaces.
2. Install a new gasket.
3. Instatl the exhaust manifold and turbocharger assembly.
Tightening torque:
38-46 N-m (3.9-4.7 m-kg, 28-34 ft-lb)
4. Connect the water hose to the water bypass pipe.
5. Connect the water hose and the oil pipe to the cylinder
block.
Tightening torque
@: 12-18 N-m (I -2-l .8 m-kg,
6. Connect the oil return hose to the oi 8.7-13 ft-lb)
I pan.
Exhaust Manifold Insulator
1. Install the exhaust manifold insulator.
Tightening torque:
7.8-I 1 Mm (80-I IO cm-kg, 69-95 in-lb)

INSTALLATION
I
1 93EOB2-061
03 UOBX-848
93EOBZ07E
93GOB2-760
93GOB2-737
E32-28
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)
Tie-rod end
1. Install the tie-rod end to the
knuckle.
Tightening torque: 42-57
Nmm (4.3-5.8 m-kg, 31-42 ft-lb)
Z.-Install a new cotter pin.
StabiIiter
I. Install and adjust the stabilizer.
Dimension A: 17.19mm (0.67-0.75 in)
Tightening torque:
f 6-23 Nm (I .6-2.3 m-kg, 12-17 ft-lb)
Exhaust pipe
I. InstaIl the exhaust pipe along with
a new gasket,
tighten locknuts @:
Loose1 y tighten brat ket
Tighten locknuts @
nuts @
and loosely
2.
3.
Tightening torque:
31-46 Mm (3.2-4.7 m-kg, 23-34 ft.lb) 4.
Tighten bracket nuts @,
Tightening torque: 21-27
Nm (2.1-2.8 m-kg, 15-20 ft-lb)
Select and
shift cables
1. Install the select cable and the spring pin.
2. Install the shift cable and the spring pin,