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MODELS DW177FD-F, DW188F1-F
ASSEMBLY
Y2. O-ring, fuel shut off
Z2. Insulator Plate
B3 Carburetorgaskets(2)
D3. Valve assembly solenoid
E3. Carburetor bowl
F3. Fuel drain bolt
H3. Float pin
I3. Float valve spring
J3. Float valve
K3. Float
L3. Throttle stop screw
M3. Pilot Jet
N3. Throttle stop screw seat
03. Chokevalve
P3. Carburetor Body
Q3. Chokering
R3. Chokerod
S3. Screw(2)
T3. Gasket,manifoldintake
U3. Long grommet
V3. Fuel shut off bolt
W3. O-ring, carburetor bowl
X3. Chokestopper
Y3. Chokebracket
Z3. E-ring(2)
A4. Chokelinkage
B4. Chokeguide
C4. Return spring
D4. Steel Washer
E4. Wearguard(2)
F4. Control post
G4. E-ring
H4. ChokeGrommet
I4. Main jet
X2. E-tube
Z10 O-ring, drain bolt
Adjust throttle
stopscrew(L3).See
Throttle Adjustment
under Maintenance.
Cleancarburetorbody(P3).
Check for smooth movement after
installingthefloat.(K3)
Z2
B3
E3
N3
M3
Q3
R3
L3
K3
J3
H3
V3
P3
Before reassembling
float (K3), check float
valvespring(I3)andfloat
valve (J3) for wear and
replace if needed.
OK REPLACE
DO NOT reuse carburetor gaskets
(B3)ormanifoldgasket(T3).
O3
I3
Y2
T3
Z3
C4
E4
E4
F4
Z3
B4
A4
S3
D3
B3
F3
Y2
W3
U3
Y3
H4
G4
D4
X3
X2
I4
Z10