ENGINE SPECIFICATIONS
Model 3-20 Model 4-30 Allowable Limit
7 to 9 mm 7 to 9 mm
(0.726 to 0.354 in.) (0.726 to 0.354 in.)
-
1.2 kgf/cm2
1.2 kgf/cm2
(14
to
15
psi)
(14
to
15
psi)
-
0.9
to
0.6
kgf/cm2
0.9
to
0.6
kgf/cm2
(15
to 9 psi)
(15
to 9 psi)
-
60°C 60°C
(140°)
F (140°) F
-
73.9° F
73.9°C
(165°) F
(165°) F
-
0.375 to
0.410
rad.
0.375
to
0.410
rad.
21.5° to 23.5° before TDC
25.5° to 23.5° before TDC
-
39.23 to 34.32 MPa
39.23 to 34.32 MPa
400 to 350 kgf/cm2 400 to 350 kgf/cm2
-
(5689 to 4978 Psi) (5689 to 4978 Psi)
21.57 to
20.59 MPa
21.57 to
20.59 MPa
22.0 to
21.0
kgf/cm2
22.0 to
21.0
kgf/cm2
-
(3129
to
2987 Psi)
(3129 to 2987 Psi)
13.73 to
14.71
MPa
13.73 to
14.71
MPa
14.0
to
15.0
kgf/cm2
1~.0
to
15.0
k9f/C~2
-
(1991
to 2133 Psi)
1991
to 2133 Psi
12.75 MPa
12.75 MPa
13.0
kgf/cm2
13.0
kgf/cm2
-
(1849 Psi) (1849 Psi)
70° to
BOo
F - 46 amps 70° to
BOo
F - 46 amps
-
3.2 to
3.6
amps 3.2 to
3.6
amps
-
4.1
to 4.7 ohm
4.1
to 4.7 ohm
-
Acceptable
3116"
Acceptable 3/16"
or
longer
or longer
-
Approx.
O.B
ohm Approx.
O.B
ohm
AC
20 volt
or
more 5200 RPM AC 20 volt
or
more 5200 RPM
.
LI
_______
1_3._B_to
__
1_4._B_v_o_ts
____
~
_______
13_.B
__
to
__
14_.B
__
VO_1_ffi
______
~
______________________
~
____________
~
31