Mazda 626 1981 - 01-00

1
ENGINE
1-
A.
ENGINE
RE
MOVAL
. . . . . . . . . . . . . . I : I
1-
B.
ENGINE
DISASSEMBLY
. . . . . . . . . . . I : 3
1-C.
ENGINE INSP
ECTI
ON
AND
REPAIR
..
1 : 6
l
-C-1.
Checking Cylinder
Head .
. . . . 1 : 6
l
-C-2.
Checking
Manifold . . .
. . . . . . 1 : 6
l- C
-3.
Checking
Valve'
Spring
......
1 : 7
l-C
- 4. Checking
Valve
. . . . . . . . . . . 1 : 7
l-
C-5.
Checking
Valve
Stem
to
Guide Clearance
.
. . . . . . . . . . l : 8
l-C
-
6.
Replacing
Valve
Guide . . . . . . 1 : 8
1-C-
7. Refacing Valve. . . . . . . . . . . . I : 9
l-C-8
.
Inspecting and Refac
ing
Valve
Seat
...............
1 : 9
l
- C
-9
. Checking Contact
between
Valve
and
Valve
Seat.
. . . . . . I : 9
1-C-10.
Checking
Valve
Seat Sinking
..
1 :
10
l
-C-11.
Checking
Rocker Arm and
Shaft. .
. . . . . . . . . . . . . . . . . 1 :
10
l-C
-12.
Checking Cylinder
Bl
ock
.....
1 :
JO
l-C-13.
Checking Cylinder
Bore
.....
1 : 1
J
l-C
- 14. Checking
Piston
...........
l :
12
1-C
-l
S.
Checking
Piston
Clearance.
.
. . 1 :
12
l
-C-16.
Checking
Piston Ring
Groove
..
.
..............
I :
12
I
-C-
1
7.
Checking
Piston Ring
End Gap
................
1:
12
l-C
- 18. Connecting
Rod Bearing
.....
1 :
13
l
- C- 19. Checking Connecting
Rod
Bearing Clearance
.
. . . . . . . . . l :
13
•
l-C-20.
Checking Connecting
Rod
Side
Play
................
1 :
13
l
- C- 21. Checking Connecting
Rod
Alignment . . . .
. . . . . . . . . . . I :
13
l-C-22.
Checking
Main
Journal and
Crankpin
. . . .
. . . . . . . . . . . . l : 14
l - C- 23. Checking Crankshaft
Alignment .
. . . . . . . . . . . . . . 1 :
14
1-C-24.
Main
Bearing
.............
1 : 14
l - C- 25. Checking
Main
Bearing
Clearance. . . . .
. . . . . . . . . . . l :
15
l
-C-26.
Checking Crankshaft
End Play . . . . .
. . . . . . . . . . . l :
15
l-C-27
. Checking Camshaft.
........
1 :
15
l-C-28.
Checking Camshaft Run-Out
..
1 :
16
l
-C
- 29.
Camshaft
Bearing . .
. . . . . . . .
I :
16
l-C-30.
Checking Camshaft
Bearing
Clearance. .
. . . . . . . . . . . . . . 1 : 16
l- C-
.31.
Checking Camshaft End
Play.
. l :
I
6
l
-C-32.
Checking
Timing Chain,
Oil
Pump
Drive
Chain
and Sprockets .
. . 1 :
17
l
-C-33.
Checking Chain
Adjuster. .
. . . 1 :
17
l- C
-3
4. Checking Chain
Guide
Strip
and Vibration Damper .
. . . . . 1 :
17
1-D.
ENGINE
ASSEMBLY
. . . . . . . . . . . . . . 1 : 17
1- E. ENGINE INSTALLATION
........
...
1 : 27
1- F.
CHECKING COMPRESSION
PRESSURE
.
. . . . . . . . . . . . . . . . . . . . 1 : 27
SPEC
IAL TOOLS.
. . .
. . . . . . . . . . . . . . . . . 1 : 27
..