Replacement Part List

63
490-WUA Carburetor
Ref.
Part Number Description
139 712-05015 NUT M6
140 951-11192 CHOKE CONTROL
141 751-14981 HEATER BOX
142 751-14980 GASKET,AIR CLEANER
143 751-14983 PRIMER HOSE
144 951-05271 CARBURETOR ASSEMBLY
145 951-10639A PRIMER ASSEMBLY
146 951-11824 PRIMER
148 951-11354 CARBURETOR GASKET
149 951-11353 CARBURETOR INSULATOR
150 951-11315 CARBURETOR INSULATOR GASKET
151 951-11317 AIR SHIELD
152 710-05056 STUD M6-8×118
153 710-05392 STUD M6-8×100
a n/a CHOKE SHAFT
b 736-04638 LOCK WASHER
c 710-05469 SCREW M3×6
d n/a CHOKE PLATE
e n/a THROTTLE SHAFT
f n/a THROTTLE PLATE
Ref.
Part Number Description
g n/a GASKET
h n/a THROTTLE SHAFT COVER
i n/a IDLE JET RIVET
j n/a IDLE JET ASSEMBLY
k n/a IDLE SPEED ADJUSTING SCREW
l n/a WASTE PIPE
m n/a PRIMER PIPE
n n/a CARBURETOR BODY
o n/a FLOAT PIN
p n/a EMULSION TUBE
q n/a NEEDLE VALVE
r n/a MAIN JET
s n/a NEEDLE VALVE SPRING
t n/a FLOAT
u 951-11970 FUEL BOWL GASKET
v n/a FUEL BOWL
w 951-113 48 FUEL BOWL GASKET
x 710-04945 FUEL BOWL MOUNTING BOLT
y 951-113 49 FUEL DRAIN PLUG GASKET
z 710-04938 FUEL DRAIN PLUG
144
141
142
139
139
150
149
148
146
140
145
153
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t
p
w
v
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r
q
m
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c
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k
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152
z