Sears 917.257720 Lawn Mower User Manual


 
REPAIR PARTS
18 HP 44" TRACTOR = MODEL NUMBER 917.257720
KOHLER ENGINE = MODEL NUMBER MV18S, TYPE NUMBER 58580
AiR INTAKE
BAFFLES & SHROUD
KEY PART DESCRIPTION KEY PART
NO. NO. NO. NO,
!
2
X-276-7 Wing Nut t/4-20 1 52 063 41
52 755 83 Kit, Cover and Tube 2 52 313 05
(Includes Key Numbers 3 and 4) 3 52 063 42
Cover, Air Cleaner 4 X-67-83
3 52 096 35
4 52 123 2!
5 231032
6 52 082 04
7 45 083 01
8 45 083 02
9 237423
!0 X-67-98
11 52 201 06
12 277093
13 52 054,39
14 X-25-79
15 X-50-37
16 X-50-57
17 X-22-9
Tube, Air Intake
Sea!, Element Cover
Cover, Air Cleaner Element
Pre-Cleaner
Element
Seal, Air Cleaner Cover
Screw, Hex Washer Head
#10-32 x 9/16 (4)
Base, Air Cleaner
Gasket, Air Cleaner (2)
Elbow, Air Intake
Washer, Plain #10
Screw, Slotted Pan Head
#10-32 x 2-1/4
Screw, Slotted Pan Head
#10-32 x 1_3/4 (2)
Washer, Lock, Interna Tooth
#10 (2)
Gasket, Air Cleaner Elbow
18 25 04! 06
NOT ILLUSTRATED
- - 25 113 15 Decal, Air Cleaner
-- 5211330 Decal
DESCRIPTION
5 52 755 70
6 52 217 01
7 52 468 16
8 52 086 11
9 52 124 23
Baffle, #2 Cylinder Head
Grommet (2)
Baffle, Fuel Pump
Screw, Hex Washer Head
1/4_20 x 7/16 (14)
Kit, Blower Housing
('Includes Key Numbers 6 thru 8)
Support, Upper Housing
Washer, Flat (2)
Screw 1/4_20 x 5/8 (6)
Baffle, #1 Cylinder Head
NOT ILLUSTRATED
- - 52 113 46 Decal, Horsepower (3)
BREATHER & VENT
KEY PART
NO, NO,
DESCRiPTiON
1 X=81-1
2 X-25-12
3 52 096 18
4 52 055 01
5 X-352-39
6 52 326 12
7 52 096 08
8 52 032 04
9 52 462 01
10 52 096 22
11 275220
Nut, Hex !/4-20 (2)
Washer, Plain 1/4 (2)
Cover #2 Cylinder Valve
Gasket. Cover (3)
Stud, #2 Cylinder Valve Cover
1/4-20 x 2-1/4
Hose, Breather
Cover, #1 Upper Cylinder Valve
Seal, Breather
Valve, Umbrella
Cover, #! Lower Cylinder Valve
Stud, #1 Cylinder Valve Cover
1/4-20 x 3q/4
NOTE: All component dimensions given in U.S° inches
1 inch = 25.4 mm
49