Sears 917.2566 owner manual Tractor -= Model Number, Part KEY Description

REPAIR PARTS

TRACTOR -= MODEL NUMBER 917.256600

MOWER DECK

KEY

PART

KEY

PART

NO.

NO.

DESCRIPTION

NO,

NO.

DESCRIPTION

1

145008

Deck Asm., Mower

46"

37

131494

Pulley,

Idler,

Flat

3

138457

Bracket

Asm.,

Sway

Bar

38

137554

Keeper, Belt,

Idler

5

STD624008

Retainer

Spring

39

144917

Pulley,

Idler,

Driven

6

130832

Arm, Suspension, Rear (Sway Bar)

40

137273

Spring,

Secondary

44/46/50 Vent

8

850857

Bolt, Patched

3/8-24 x 1-1/4 Gr. 8

41

17490620

Screw,

Thdroll

3/8-16

x 1-1/4 Tytt

9

STD551137

Washer,

Lock Hvy., Unplated

3/8

42

122052X

Spacer,

Retainer

10

140296

Washer,

Hard Blade, Mower

43

144949

Arm, Idler Secondary

Vented

44

133943

Washer, Hardened

11

145708

Blade, 46" Mower Deck

45

145059

Cover,

Mandrel

Deck

12

129895

Bearing,

Bail, Mandrel #6204

46

137729

Screw,

Thdroll.

1/4-20

x 5/8

13

137553

Shaft Asm. w/Lower

Bearing

47

144959

V-Belt, Mower, Secondary

(Includes

Key No. 12)

48

148763

V-Belt, Mower, Primary

14

137152

Housing,

Mandrel

49

STD541437

Nut, Crownlock

3/8-16

UNC

15

110485X

Bearing,

Bail, Mandrel

50

72110612

Bolt, Carriage

3/8-16 x 1-1/2 Gr. 5

16

140329

Stripper,

Mower

Round

101

145579

Cover,

Mulching

18

STD533106

Bolt, Carriage

5/16-18 x 5/8

102

71161010

Screw

19

132827

Bolt, Hex Head, Shoulder

5/16-18

103

STD551110

Washer, Lock #10

20

145055

Baffle, Vortex

Mower

46"

104

STD551025

Washer

21

STD541431

Nut, Crownlock

5/16-18

UNC

105

130758

Latch Asm. Bagger

22

134753

Stiffiner,

Bracket

106

2029J

Nut, Weld

23

131267

Bracket,

Deflector

116

137644

Bolt, Shoulder

24

105304X

Cap, Sleeve

117

133957

Gauge

Wheel,

Wide

25

149287

Spring, Torsion,

Deflector

118

STD541437

Nut, Centerlock

3/8-16

UNC

26

110452X

Nut, Push

119

STD551037

Washer

3/8 x 7/8 x 14 Ga.

27

145325

Shield, Deflector

Mower

126

144948

Arm, Idler,

Primary

Deck 46"

28

19111016

Washer

11/32

x 5/8 x 16 Ga.

127

146763

Pulley,

Idler, V-Groove

Dim. 4.25

29

131491

Rod, Hinge

- -

143651

Mandrel

Asm

(Includes

Key nos.

30

138776

Screw, Hex Head, Thdroll

147401

8-10, 12-15, 31 and 33)

31

129963

Washer,

Spacer

Mower Vented

- -

Deck Complete

(Std. Deck-Order

32

129207

Pulley, Mandrel

separately

mulcher

plate and gauge

33

137266

Nut, Fig. Top Lock Cntr.

9/16

wheel components

Key Nos. 101-

34

144945

Anchor,

Spring Deck

46"

106 and 116-118)

35

17490628

Screw, Thdroll

3/8-16 x 1-3/4

Tytt

NOTE: All component dimensions given in U.S. inches

36

STD551037

Washer

13/32 x 13/16 x 16 Ga.

1 inch = 25.4 mm

45