Craftsman 917.273820 Owner's Manual page 43

Lawn tractor 18.5 hp, 42" mower electric start automatic transmission
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TRACTOR
- - MODEL
NUMBER
917.273820
SEAT ASSEMBLY
\
\
\
\
J
I
I
5
21
I
I
....--.16
12
seatJt.knob
1
11
KEY PART
NO.
NO.
1
188719
2
140551
3
71110616
4
19131610
5
145006
6
STD541437
7
124181X
8
17000616
9
19131614
10
182493
11
166369
12
121246X
DESCRIPTION
Seat
Bracket Pnt Pivot Seat
Bolt Fin Hex 3/8-16 uncx 1
Washer 13/32 x 3/4 x 10 Ga.
Clip Push In Hinged
Nut Hex Lock w/Ins 3/8-16 unc
Spring Seat Cprsn 2 250 BIk Zi
Screw 3/8-16 x 1.5 SMGML
Washer 13/32 x 1 x 14 Ga.
Pan Pnt Seat
Knob Seat
Bracket Pnt Mounting Switch
KEY
PART
NO.
NO.
DESCRIPTION
13
121248X
14
72050412
15
1343O0
16
121250X
17
123976X
21
171852
22
STD541431
24
19171912
25
127018X
Bushing Snap BIk Ny150 td
Bolt Rdhd Sht Nk 1/4-20 x 1-1/2
Spacer Split 28 x 96 Zinc
Spring Cprsn 1 27 BIk Pnt
Nut Lock 1/4 Lge Fig Gr. 5 Zinc
Bolt Shoulder 5/16-18 unc-2A
Nut Hex Lock w/Ins 5/16-18
Washer 17/32 x 1-3/16 x 12 Ga.
Bolt Shoulder 5/16-18 x .62
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43

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