1992 MAZDA PROTEGE belt

REMOVAL
REMOVAL
Warning
l Release the fuel pressure. (Refer to Section F.)
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
1. Undercover and side cover 12. Oil cooler hose (ATX)
2. Resonance chamber 13. Cooling fan connector
3. Air cleaner assembly 14. Radiator switch connector (ATX)
4. Battery bracket 15. Radiator bracket
5. Battery cover 16. Radiator and cooling fan assembly
6. Battery
17. P/S and/or A/C drive belt
7. Battery carrier Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B2- 6
8. Battery duct 18. P/S oil pump and bracket
9. Accelerator cable Removal Note . . . . . . . . . . . . . . . . . . . . + . . . . . . page 82-32
10. Radiator hose 19. A/C compressor (if equipped)
11. Coolant reservoir hose Removal Note.. . . . . . . . . . . . . . . . . . . . . . . . . . page 82-32
B2-31

B2 DISASSEMBLY
AUXILIARY PARTS
1, Drain the engine oil.
2. Disassemble in the order shown in the figure
GASKET, REPLACE ..______-.
-___ -
03UOB2-064
1. Distributor and high-tension lead 7. Oil cooler
2. Intake manifold assembly 8. Oil pressure switch
3. Injector and distribution pipe assembly 9. Spark plug
4. Alternator and drive belt 10. Oil level gauge
5. No.3 engine mount bracket 11. Oil level gauge pipe stay
6. Oil filter 12. Engine hanger
82-42

DISASSEMBLY 82
TIMING BELT
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
23UOB2-0:
1. Water pump pulley
2. Crankshaft pulley
3. Timing belt cover, upper
4. Timing belt cover, middle
5. Timing belt cover, lower
6. Pulley lock bolt
7. Pulley boss
8. Timing belt
Disassembly Note . . . . . . . . . . . . . . . . . . . . page B2-44
9. Tensioner and tensioner spring
10. Idler
Disassembly Note . . . . . . . . . . . . . . . . . . . . page B2-44
B2-43

B2 DISASSEMBLY
23UOB2-055
13EOB2-030
Disassembly Note
Pulley lock bolt
1. Hold the flywheel (MTX) or drive plate (ATX) with the SST
or equivalent.
2. Loosen the pulley lock bolt.
3. Remove the pulley lock bolt.
Timing belt
1. Loosen the tensioner lock bolt and using a suitable bar, pry
the tensioner outward.
Caution
l Protect the tensioner with a rag before prying.
2. Tighten the lock bolt with the tensioner spring fully extended.
Note
l Mark the timing belt rotation for proper reinstal-
lation.
3. Remove the timing belt.
82-44

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

DISASSEMBLY
23UOW056
03UOB2-073
Disassembly Note
Timing belt pulley
1. Hold the flywheel or the drive plate with the SST or
equivalent.
2. Loosen the pulley lock bolt.
3. Remove the pulley lock bolt.
4. Remove the timing belt pulley.
5. Remove the pulley Woodruff key.
23UOB2-049
Flywheel (MTX)
1. Hold the flywheel with the SST or equivalent.
2. Remove the flywheel lock bolts.
3. Remove the flywheel.
Backing plate, drive plate, and adapter (ATX)
1. Hold the drive plate with the SST or equivalent.
2. Remove the drive plate lock bolts.
3. Remove the backing plate, drive plate, and adapter.
Oil pan
1. Remove the oil pan mounting bolts.
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. Remove the oil pan.
82-49

INSPECTION / REPAIR B2
25mm (1 .O in) MIN.
05UOEX-16;
DAMAGE,
WEAR
05UOBX-16
1
s
9
OWOBX-170
O-WOBX-171 .___--__-____--
OSUOBX-172
TIMING BELT
Caution
l Never forcefully twist, turn inside out, or bend the
timing belt.
l Do not allow oil or grease on the belt.
1. Replace the timing belt if there is any oil or grease on it.
2. Check the timing belt for damage, wear, peeling, cracks,
and hardening. Replace the timing belt if necessary.
TENSIONER, IDLER
Caution
l Do not clean the tensioner or idler with cleaning
fluids. If necessary, use a soft rag to wipe them
clean, and avoid scratching them.
1. Check the tensioner and idler for smooth rotation and ab-
normal noise. Replace the tensioner or idler if necessary.
TENSIONER SPRING
1. Measure the free length of the tensioner spring. Replace
the tensioner spring if necessary.
Free length: 58.8mm (2.315 in)
PULLEY
Timing Belt Pulley, Camshaft Pulley
Caution
l Do not clean the pulleys with cleaning fluids. If
necessary, use a soft rag to wipe them clean, and
avoid scratching them.
1. Inspect the pulley teeth for wear, deformation, and other
damage. Replace the pulley if necessary.
B2-65

--
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