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REPAIR PARTS
SEARS
18TWIN HYDRO GARDEN
TRACTOR--MODEL
NO. 917.257070
ONAN ENGINE--MODEL
NO.
B48M-GA018/3475A
CARBURETORPARTSGROUP
12
25
1 1
\
11 :
.....
/
/
..-·
/
.....
I
/
I
-
I
L--
18
15
KEY
PART
DESCRIPTION
NO.
NO.
1
142-0574
Body
2
142-0573
Body
3
142-0534
*Throttle Shaft
4
142-0535
+Seal
5
142-0536
Oloke
Shaft
6
142-0537
*Valve
Assembly
7
142-0538
Fly
8
142-0064
Stop Screw
9
142-0334
*Screw
10
142-0539
Screw
11
142-0540
Screw
12
142-0541
+Gasket
13
142-0542
+Gasket
14
142-0572
+Gasket
15
142-0555
+Diaphragm
16
142-0544
Spring
9
1
19
a--
"'
27
~
21
.....
/
6
KEY
NO.
17
18
19
20
21
22
23
24
25
26
27
28
.
30
.
r------10
I
I
I
PART
NO.
142-0282
142-0545
142-0546
142-0547
142-0548
142-0016
142-0549
142-0550
142-0551
142-0552
142-0553
142-0554
142-0571
142·0570
2
14
22
J)
/ '
/-<::·
' - .......
/
.........
/
16
3
DESCRIPTION
*Spring
*Spring
Fly
Float
*Shaft
Idle
Needle
High Speed Screw
+Seal
Cover
*Plate
•valve
Assembly
Retaining Oip
Gasket Kit
(Inc.
Parts Marked+)
Repair Kit
(Inc.
Parts
Marked*)
+Parts
included
i
n
142-0571
Gasket Kit.
*Parts included
in 142·0570 Repair
Kit .
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