1990 MAZDA 232 Workshop Manual Suplement

B2 ENGINE STAND MOUNTING
ENGINE
STAND MOUNTING
PROCEDURE
1. Remove in the order shown ir! the figure.
1. Exhaust manifold insulator
2. Exhaust manifold and turbocharger assembly 4. Water bypass pipe
5. A/C compressor bracket
3. Exhaust manifold gasket
6. Water inlet pipe
93GOB2-725
82-20

ENGlNE STAND DISMOUNTING B2
ENGiNE STAND DISMOUNTING
PROCEDURE
1. Remove the engine from the SST (engine stand).
2. Remove the SST (engine hanger) from the engine.
3. Install the parts shown in the figure.
4. Tighten the parts to the specified torques.
Torque Specifications
f&n (m-kg, ft-lb)
93GOB2-75
Water Inlet Pipe
1. Remove ail foreign material from the water inlet pipe mount-
ing surfaces.
2. Install a new gasket and the water inlet pipe.
Tightening torque:
f9-25 Nm (1.9-2.6 m-kg, 14-19 ft-lb)
93GOB2-753
82-21

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 B2
PROCEDURE
1. Tighten a/ b&s and nuts to the specified
torques.
Step 1
I. Connect the engine and transaxie.
Torque Specifications
-38)
M-89 (6.5L9.l) 47-66)

B2 INSTALLATION
Step 2
Warning
l Be sure the vehicle is securely supported on safety stands.
Torque Specifications
19-S (1.9-2.6, 14-l 9)
55-99 (5.6-8.2, 41-59)
I
74-2 03
(7,5-10.5, 54-76
6.9-9.8 N-m
16-23 (T.6-2.3, 12-17)
19-26 (1.9-2.6, 14-l 9)
9 (6.5-9.1, 4766)
64-89 (6.&9.*, 47-56)
Engine and transaxle assembly
Caution
l Do not damage any camponents in the engine com-
partment.
I. Install the engine and transaxle assembly.
93G052-756 B2-24

INSTAlLATION B2
93X82-72!
93G0BZ757
-
J 93GO32-730
Alternator and drive belt
1. Monut the alternator to the engine.
Tightening torque
@: 19-25 N-m (1.9-2.6
m-kg, 14-19 ft-lb)
@J: 37-52 N-m (3.8-5.3 m-kg, 27-38 ft-lb)
2. Install the drive belt. (Refer to page 82-Z)
Engine mount, clutch release cylinder
and engine mount
member
1. Install the No.3 engine mount rubber, and loosely tighten
the bott and nuts.
2. Install the No.4 engine mount rubber and bracket assem-
bly, and loosely tighten the bolts and nuts.
3. lnstalt the clutch release cylinder and pipe bracket assembly.
Tightening torque
@: 16-23 Nm [I .6-2.3 m-kg, 12-17 ft-lb)
0: 6.9-9.8 N-m (70-100 cm-kg, 61-87 in-lb)
4. Install the No.2 engine mount rubber and bracket assembly.
Tightening torque:
37-52 Nrn (3.8-5.3 m-kg, 27-38 R-lb)
B2-25

INSTALLATION
5. Align the engine mount member to the No.1 and No.2 en-
gine mount boIts, and loosely tighten the nuts.
6. k-&all and tighten the engine mount member bolt and nuts.
Tightening torque:
64-89 N-m (6-509.1 m-kg, 47-66 Mb)
7. Tighten the No.1 and No.2 engine mount nuts.
Tightening torque:
37-52 N-m (3.8-5.3 m-kg, 27-38 ft-lb)
8. Tighten bolts @ in two or three steps in the order shown.
Tightening torque:
43-61 Nom (4.4-6.2 m-kg, 32-43 ft-lb)
9. Tighten nuts @.
Tightening torque:
67-93 N-m (6.8-9.5 m-kg, 49-69 f%(b)
03UOBX-828 IO. Tighten the No.3 engine mount nuts @.
93G052-731
93GOB2-73;
Tightening torque:
74-103 N-m (7.5-10.5 m-kg, 54-76 ft-Ib)
11. Tighten No.3 engine mount nut @.
Tightening torque:
67-93
N-m (6.8-9.5 m-kg, 49-69 ftdb)
12. Install the dynarpic damper.
Tightening torque:
55-80 Nom (5.6-8-2 m-kg, 41-59 ft-lb)
13. Remove the chain hoist.
Intercooler bracket
1, Install the intercooler bracket.
Tightening torque:
19-25 him (1.9-2.6 m-kg, 14-I 9 ft-lb)

INSTALLATION
step 3
Torque Specifications
6.9-11 Nn-i (70-110 cm-kg, 6l--95 in-lb)
0 (2.8-3.1, 20-221
59 (4.4-6.0, 3143)
GASKET,REPtiCE
/
/
31-46 (3.24.7, 23-34) ~//<~~z”““‘” PIN REP!JCE
21-2? (2.3-2.8, 15-20) - - - - ’
N-m (m-kg, fi-tb)
93GOB2.736
Propeller shaft
I. Install the propeller shaft. (Refer to page L-5.)
93GOB2-734
Drive&aft
I. Apply grease to the end of the driveshaft.
Caution
l When installing the driveshaft, be careful not to
damage the transaxle oil seal.
l After installation, pull the front hub outward to con-
firm that the driveshaft is securefy held by the clip.
2. Install the driveshaft along with a new clip.
3. tnstall the lower arm ball joint to the knuckle and tighten the
clinch bolt.
Tightening torque:
43-59 Nm (4.4-6.0 m-kg, 31-43 ft-lb)
82-27