Specifications
104
I
G
E
N
E
R
A
L
S
P
E
C
I
F
I
C
A
T
I
O
N
D
A
T
A
Gudgeon
pins
Type
..............................................................
Fit in piston
.....................................................
Clearance
in
connecting rod
................................
Pistons
Type
8.0:
1
compression ratio
...............................
Clearance
in
bore measured
@
17
mm
from bottom
of
skirt at right angles to gudgeon pin:
Standard and oversize pistons
...........................
Piston
rings
Compression
...................................................
Gap
in
bore
..................................................
Clearance in groove
........................................
Oil
control
......................................................
Gap in bore
..................................................
Clearance in groove
........................................
Floating
Push
fit
by hand
0,007
-
0,015 mm (0.0003
-
0.0006 in)
Aluminium alloy. Recessed crown.
0,043
-
0,067 mm (0.0017.- 0.0026 in)
2
0,40
-
0,65 mm (0.016
-
0.026 in)
0,046
-
0,097
mm
(0.0018
-
0.0038 in)
1
0,30
-
0,55
mm (0.012
-
0.022 in)
0,026
-
0,076 mm (0.0012
-
0.003 in)
Camshaft
Location .........................................................
End
-
float
........................................................
Material
.........................................................
Drive
.............................................................
76
link
chain
Right
-
hand side (thrust side)
of
engine
0,06
-
0,13 mm (0.0025
-
0.0055
in)
Steel shell, white metal lined
Number
of
bearings
...........................................
4
Valves
Length
:
Inlet
...........................................................
Exhaust..
.....................................................
Inlet
...........................................................
Exhaust..
.....................................................
Inlet
...........................................................
Exhaust..
.....................................................
Inlet
...........................................................
Exhaust,.
.....................................................
Inlet
...........................................................
Exhaust
.......................................................
Inlet
...........................................................
Exhaust .......................................................
External diameter..
........................................
Internal diameter..
.........................................
Width .........................................................
Seat angle:
Head diameter:
Stem diameter:
Stem to guide clearance:
Valve lift:
Exhaust valve seat insert:
Seat angle
and depth
.......................................
111,20-
111,66mm (4.377 -4.396in)
1
1
1,12
-
1
1 139 mm (4.374
-
4.393 in)
30
"
45
"
44,32
-
44,58 mm (1.744
-
1.755
in)
34,43
-
34,18 mm (1.355
-
1.345
in)
7,899
-
7,912 mm (0.3109
-
0.3115 in)
8,697
-
8,679 mm (0.3424
-
0.3416 in)
0,033
-
0,048
mm
(0.0013
-
0.0019 in)
0,035
-
0,076 mm (0.0014
-
0.0022
in)
10,236
mm
(0.403 in)
9,85 mm (0.388 in)
36,576
-
36,601 (1.440
-
1.441 in)
28,448
-
28,702
mm
(1.120
-
1.130
in)
5,055
-
5,105 mm (0.199
-
0.201
in)
45
"
. 0,635
-
0,889
iiiiii
(0.m
-
0.035
in;
6