3A-20 90-13645--2 495FUEL SYSTEM AND CARBURETION
JET ORIFICE SIZE/PART NUMBER CHART
NOTE:
Thread size for jets is 10-32.
JET ORIFICE SIZE/PART NUMBER CHART
Jet
Orifice
Size
(Inches)
Part
Number
Jet
Orifice
Size
(Inch)
Part
Number
.040
.042
.044
.046
.048
.050
.052
.054
.056
.076
.078
.080
.082
.084
.086
.088
.090
.092
19266040
1399-5315
1395-7394
1399-5317
1395-6246
1395-6028
1395-6359
1399-5225
1399-5213
1399-3796
1395-6680
1395-6201
1399-3518
1399-3517
1395-5815
1395-6202
1395-6247
1395-5733
.058
.060
.062
.064
.066
.068
.070
.072
.074
.094
.096
.098
1395-7831
1395-6487
1399-4217
1399-4216
1399-4215
1395-6029
1395-6030
1395-6207
1399-3794
1395-8423
1399-6249
1395-7335
CARBURETOR REMOVAL AND DISASSEMBLY
Carburetor Removal - remove the six nuts (on carb
studs), and lift off carburetor assembly. See Section
4A, this manual, for step-by-step procedure.
To Disassemble
S Remove fuel bowl.
51119
a
a - Fuel Bowl
S Remove float pin and remove float.
S Remove fuel bowl gasket.
51115
a
b
c
a - Float Pin
b - Float
c - Gasket
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