D
L4-134
ENGINE
D-104. L4-134 ENGINE SPECIFICATIONS
MODEL:
ENGINE:
Type
.............................
.
Number
of
Cylinders
. . . . . . . . .
........
.
Bore
.................................
.
Stroke
.......................
.
·PistOn
Displacement
..............
.
.
Bore
Spacing
(center
to
center):
· 1
and
2, 3
and
4
.....................
.
2and3
.....
:
....
·
..................
.
Firing
Order
..................
,
.......
.
· Compression
Ratio
................
.
Compression
Pressure
.............
.
Number
of
Mounting
Points:
Front
..............................
.
Rear
..............
·
..............
·
..
.
Horsepower
(SAE)
..........
:
....
,
....
.
Horsepower
(Max.
Brake)
........•...
,
..
Maximum
Torque
@ 2000
rpm.
Idle
Speed
.....
.'
.................
:
....
.
PISTONS:
CJ-2A, CJ-3A,
DJ-3A
L-Head
4
3Ys"
4%"
134.2
m;r..
in.
3.437"
4.938"
1-3-4-2
7.00:1
90
to
110
psi.
2
1
15.63
60@
4000
rpm.
105
lb-ft.
600.rpm.
Material
.........................
, . . . .
Aluminum
Alloy
·
Description
.............................
Cam
Ground,
T-slot,
Tin
or
Brass
Plated
Length
............
:
......
,.............
3~"
Diameter
(near
bottom
of
skirt;
right
angle
to
pin)
...........
,
.......
.
Weight
.......................
,
...
·
....
.
Clearance
Limits:
Piston-To-Cylinder
Bore
.............
.
Ring
Groove
Depth:
·
No.
I
and
2
Ring
..............
,
.....
.
No.3
Ring
..........
,
........••......
Ring
Groove
Width:
··
·
:~:
~:~:::::
:::::::::::::::::::::
.
No.
3
Ring
....
,
........•.............
Pilton
Pin
Hole
Bore
•...................
Cylinder
Bore-Standard
......
,
........
.
-max.
out
of
round
............
·
..
:
...
.
=:::
::=~---·.::::::::::::::::
:.::::
PISTON
RINGS:
Function.:
No.1
and
2
........................
.
No.3
...
·
..................
·
........
:
..
.
Material:
·
No
•.
l
..........................
·
.....
·.
No.
2 llnd 3-
.........
,
..........
:
...
.
Widtb:
No.1
and
2.:
.......................
.
No.3
..............................
.
Side·
Clearance
in
Groove:
No.1
Ring
...........•..............
No.2Ring
..........................
.
.
No.3
Ring
......................
,
..
.
PISTON
PINS:
'MateriaL
.........
,
............
,
.....
.
~~~~~~-.
·.:
: : : : : : : : : : : : : : : : : : : : : : : : : : :
Type:·
...........................
:.~
..
.
Clearance
in
Piston
(selective fit)
.....
:
..
:.
CONNECTING
RODS:
. .
Material.
............................
.
Weight
...............................
.
Length
{center
to
center)
.....
:
.........
.
.
Bearing:
.Type
....................
,
.........
,
Material.
.......
,
...............
,
..
.
Length
Over
All
.....................
.
Ciearance·Limits
....................
:
Undersize
Bearings
Available
.......
,
..
Jtnd :Plav
...........................
.
3.1225"-3.1245"
13.5
Oz.
.
Selective
Feeler
Fit
.1593"'
to
.1655"
.1693"
to
.1755"
.0955"
to
.0965
..
.095 ..
to
.096"
. 1875"
to
.1885
..
.
8120"
t.o .8122:"
3.125"
to
3.127"
.
005"
.005"
.
040"
Compression
.
Oi!
.
Cast
Iron,
Chrome-plated
Face
Cast
Iron
..
002"
to
;004"
.
0015"
to
.0035"'
.001"
to
,0025"'
SAE
1016
Steel
. 2.781"'
.
8U9"•.8U1"
Locked
in
Rod
.0001"
to
.003"
5AE
1141
Forged
Steel
.
32
oz.
9.187"
Removable
Steel-backed
Babbitt
1.089"
to
1.099"
.0.01"
to
.0019"
•
001"
.002"
.
oto"
•
012"
.
020"
.030"
·.004"
to
.010"
METRIC
79,375
mm.
111,12
mm.
2199 ems
8,729
em.
12,542 em.
14,52
kg-m.
9,525
em.
7,9311 a 7;9362
c:Jn.
382,7
gr.
.4,046 a 4,203
mm.
4,300 a 4,457
mm.
·•.
2,4257
a.
2,4511
mm."
..
-
2,413 a 2,438
mm
•
4,7625 a 4,7879
mm.
19,304 a 19;558
mm
•
7,9375 a 7,9425
em
.
0,1270
mm.
0,1270
mm.
1,0160
mm
.
2,38mm.
4,76
mm.
0,051. a 0,102. mm.
0,038
a.
0,088
mm
•
0,025
a 0,063
mm.
70,637
mm
.
· 20,6223 mm.
0;0025 a 0,0076
mm.
907
gr.
23,33-cm .
'27
,661 a 27,915
mm.
0,025. a 0,0483
ril.m.
r:
0,025mm
.
L•
0;051
mm
.
0,254
mm
•
'·'
0,305mm
..
O,S08mm
.
l!i
0,762
mm,
0,102- a
0.254
mm.