1992 MAZDA PROTEGE oil

REMOVAL I31
Step 2
2311081-O: ii
1.
Disconnect the harness connectors shown in the figure.
Removal note
P/S oil pump
Caution
l Do not damage the hoses.
1. Remove the P/S oil pump with the hoses still connected.
2. Position the pump away from the engine and affix it with wire.
A/C compressor (if equipped)
Caution
l Do not damage the hoses.
1, Remove the A/C compressor with the hoses still connected.
2. Position the compressor away from the engine and affix it
with wire.
ALTERNATOR
OIL PRESSURE SWITCH
GROUND THROTTLE SENSOR
------- I
INJECTOR
NEUTRAL SWITCH (MTX)

Bl REMOVAL
I 03UOBi-05 I
14
‘5
03UOBl-056
Bl-32
Tie-rod end
1. Remove the cotter pin and loosen the nut so that it flushes
with the ball joint edge.
2. Separate the knuckle arm and ball-joint with the
SST.
Caution
l Do not reuse the cotter pin.
Engine mount member
1. Suspend the engine with a chain block.
2. Remove the No.1 and No.2 engine mount nuts.
3. Remove the engine mount member bolts and nuts and the
engine mount member.
Caution
l Be careful so that the engine does not fall when
removing the member.
Driveshaft
1. Remove the bolts and nuts at the left and right lower arm
ball joints.
2. Pull the lower arm downward to separate them from the
knuckles.
Caution
l Do not damage the ball joint dust boots.
3. Separate the driveshafts from the transaxle by prying with
a bar inserted between the shaft and the case.
Caution
l Do not damage the oil seal.

Bl DISASSEMBLY
AUXILIARY PARTS
1. Drain the engine oil.
2. Disassemble in the order shown in the figure.
- REPLACE - ’ ,/ I’

1. Distributor and high-tension lead
2. Intake manifold assembly
3, Alternator and drive belt
4. Alternator bracket
5. No.3 engine mount bracket 6. Oil filter
7. Oil pressure switch
8. Spark plug
9. Oil level gauge and pipe 10. Engine hanger
61-40

DISASSEMBLY
23UOBl-067
; MARKS
MARKS
Qe
x
25mm (1.0 in) MIN
13EOBl-0:
Disassembly Note
Pulley lock bolt
1. Hold the flywheel (MTX) or drive plate (ATX) with the SST
or equivalent.
2. Remove the pulley lock bolt.
Timing belt
1. Turn the crankshaft and align the marks.
2. Mark the timing belt rotation for proper reinstallation.
Caution
l Never forcefully twist the timing belt. Do not turn
it inside out or bend it.
l Do not allow oil or grease on the belt.
81-42

DISASSEMBLY Bl
CYLINDER HEAD
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
GASKET, REPLA
B6 SOHC
1. Cylinder head cover and gasket 14. Cylinder head bolts
2. Thermostat cover and gasket
3. Thermostat
4. Heat gauge unit
5. Bracket
6. Rocker arm and shaft assembly
Disassembly Note . . . . . . . . . . . . . . . . . . . .
7. Rocker arm
8. Rocker arm spring
9. Rocker shaft Disassembly Note . . . . . , , . . . . . . . . . . . . . page Bl-45
15. Cylinder head
Inspection . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B l-54
16. Cylinder head gasket
17. Valve keeper
page Bl-45 Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-46
18. Valve spring seat, upper
19. Valve spring
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Bl-58
10. Hydraulic lash adjuster (HLA) 20. Valve spring seat, lower
Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-45 21. Valve
Inspection ., . . . . . . . . . . . . . . . ,.,.......... . . . page Bl-60 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Bl-55
11. Camshaft pulley 22. Valve seal
Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-45 Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-46
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Bl-65 Inspect for wear or damage
12. Thrust plate 23. Valve guide
13. Camshaft Inspection . . . . . ,.,.............. . . . . . . . . . . . page Bl-55
Inspection . . . . . . . . . . . . . . . page B l-58 Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Bl-56
24. Camshaft oil seal
Bl-43

Bl DISASSEMBLY
BP SOHC
GASKET, REPLACE @g-p--
1. Cylinder head cover and gasket 14. Cylinder head bolts
2. Thermostat cover and gasket Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-45
3. Thermostat 15. Cylinder head
4. Heat gauge unit
5. Bracket
6. Rocker arm and shaft assembly
Disassembly
note . . . . . . . . . . . . . . . . . . . . . page Bl-45
7. Rocker arm
8. Rocker arm spring
9. Rocker shaft
10. Hydraulic lash adjuster (HLA)
Disassembly
Note . . . . . . . . . . . . . . . . . . . . page 81-45
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page
Bl-60
11. Camshaft pulley
Disassembly
Note . . . . . . . . . . . . . . . . . . . . page 81-45
Inspection .,....,...,...................... page Bl-65
12. Thrust plate
13. Camshaft Inspection . . . . . . . . . . . . . . . . . . . . . . . . ,........ page Bl-54
16. Cylinder head gasket
17. Valve keeper
Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-46
18. Valve spring seat, upper
19. Valve spring
Inspection ,...*.......*..................*. page Bl-58
20. Valve spring seat, lower
21. Valve
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..t. page 81-54
22. Valve seal
Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-46
Inspect for wear or damage
23. Valve guide
Inspection . . . . . . . . . . . . . . . . . ,.. ..,..,., ,.,
page Bl-58 Inspection ..,.,.........,..,............... page 81-54
Replacement . . . . . . . . . . . . . . . . . . . . . . . . ..I. page Bl-56
24. Camshaft oil seal
..-..
Y’
81-44

DISASSEMBLY Bl
23tlOBl-03
03UOBl-07
B6 SOHC
23UOBl-03
3P SOHC
Disassembly Note
Rocker arm and rocker shaft assembly
1, Loosen the rocker arm bolts in two or three steps in the or-
der shown in the figure.
2. Remove the rocker arm and rocker shaft assembly.
3. Code all rocker arms and springs so that they can be rein-
stalled in the same places from which they were removed.
Hydraulic lash adjuster (HLA)
Remove the HLA by hand.
If it is difficult, remove the HLA by using pliers.
Caution
l Do not remove the HLA unless necessary because
oil leakage will occur, if the O-ring is damaged.
Camshaft pulley
1. Hold the camshaft using a suitable wrench on the cast
hexagon.
2. Remove the camshaft pulley lock bolt.
3. Remove the camshaft pulley.
Cylinder head bolts
1. Loosen the cylinder head bolts in two or three steps in the
order shown in the figure.
2. Remove the cylinder head bolts.
Bl-45

DISASSEMBLY Bl
CYLINDER BLOCK (EXTERNAL PARTS)
1. Disassemble in the order shown in the fiaure, referrina to Disassembly Note.
.-.
1. Water pump
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section E
2. Timing belt pulley and lock bolt
Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-48
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Bl -65
3. Clutch cover, clutch disc (MTX)
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section H
4. Flywheel (MTX)
Disassembly Note . . . . . . . . . . . . . . . . . . . page 81-48
Inspect for wear or damage
5. Backing plate, drive plate, and adapter (ATX)
Disassembly Note ..,.....,.,........, page 81-48
6. End plate 7. Oil pan and gasket
Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-49
Inspect for damage
8. Oil strainer
9. Main bearing support plate (MBSP)
Disassembly Note . . . . . . . . . . . . . . . . . . . . page Bl-49
Inspect for damage
10. Oil pump
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section D
11. Front oil seal
Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-49
12. Rear cover
13. Rear oil seal
Disassembly Note . . . . . . . . . . . . . . . . . . . . page 81-49
Bl-47