Craftsman 917.27631 owner manual TRACTOR- Model Number Mower Deck, Relief

Models: 917.27631

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TRACTOR- - MODEL NUMBER 917.276310

MOWER DECK

KEY

PART

 

 

 

 

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

1

180358

Deck

Weldment

 

Mower

48

 

50

72110612

Bolt,

Cam

3/8-16

x 1-1/2 Gr.

5

3

178915

Bracket

Asm.,

 

Sway

Bar

 

52

175820

Pulley

Idler

Flat

 

 

 

5

4939M

Retainer

Spring

 

 

 

 

56

155986

Bar

Pnt

Adj.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

178024

Arm,

Suspension,

Rear

(Sway

Bar)

57

156941

Pin

Head Rivet

 

 

 

8

174365

Bolt

7/16

Asm.

Blade

 

 

 

91

180535

Bracket,

Asm

Noseroller

RH

 

11

180054

Blade,

48" Hi-lift (For

bagging

and

94

176066

Noseroller

 

 

 

 

 

 

 

discharging)

 

 

 

 

 

 

 

95

180534

Bracket,

Asm

Noseroller

LH

 

13

174360

Shaft

Asm.

w/Lower

Bearing

 

97

178515

Washer

Hardened

 

 

 

14

174358

Housing

Mandrel

 

 

 

 

98

179479

Spring

Primary

Drive

 

 

15

110485X

Bearing,

 

Ball,

 

Mandrel

 

 

99

189993

Pulley

Idler"V"

 

 

 

 

16

174493

Stripper

Mandrel

Deck

 

 

100

72110616

Bolt

RDHD

Sqnk 3/8-16

unc

x 2

17

72110610

Bolt

RDHD

Sq

Neck 3/8-16 x

1.25

110

175016

Arm

Spring

Secondary

 

 

18

72140505

Bolt,

Carriage

 

5/16-18

x 5/8

 

112

174387

Link

Tension

Relief

Lever

 

19

132827

Bolt,

Hex

 

Hd,

 

Shoulder

5/16-18

 

113

72110506

Bolt Rdhd Sqnk 5/16-18

unc

x 3/4

20

174378

Baffle,

Vortex

 

Mower

 

 

 

114

174384

Tension

Asm.

Relief Lever

 

21

73680500

Nut,

Crownleck

 

5/16-18

unc

 

115

174609

Arm

Spring

Tension

Relief

 

24

105304X

Cap,

Sleeve

 

 

 

 

 

 

116

193406

Bolt,

Shoulder

 

 

 

 

25

178102

Spring,

Torsion

 

 

 

 

 

117

174873

Gauge

Wheel

 

 

 

 

26

110452X

Nut,

Push

 

 

 

 

 

 

 

 

118

73930600

Nut,

Centerlock

3/8-16

unc

 

27

180655X428

Deflector

Shield

 

 

 

 

119

19121414

Washer

3/8 x 7/8

x 14

Ga.

 

28

19111016

Washer

 

11/32

x 5/8

x 16 Ga.

 

121

174371

Spring

Secondary

Drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

131491

Red,

Hinge

 

 

 

 

 

 

122

174606

Bushing

Pivot

Tension

Relief

 

30

173984

Screw,

Thdrall

 

 

 

 

 

126

174372

Arm,

Idler,

Primary

Deck

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

187690

Washer,

Spacer

 

 

 

 

130

17000616

Screw

3/8-16

x 1.0.BIk

 

 

32

174375

Pulley,

Mandrel

 

 

 

 

 

132

17000612

Screw

3/8-16

x .75

 

 

 

33

178342

Nut,

Fig. Top

Lock Cntr. 9/16

 

182

179127

Rod

Roller

Nose

 

 

 

37

177968

Pulley,

Idler,

48"

Primary

 

 

183

163552

Retainer

Spring

 

 

 

39

174375

Pulley,

Idler,

Driven

 

 

 

184

173979

Keeper

Belt

Idler

 

 

 

42

165723

Spacer,

Retainer

 

 

 

 

- -

174356

Mandrel

Asm.

Service

(Includes

43

174373

Arm,

Idler

 

Secondary

 

 

 

 

 

Key Nos. 13-15)

 

 

 

45

180806

Cover,

Mandrel

 

Deck

 

 

 

- -

181579

Replacement

 

Mower,

Complete

46

137729

Screw,

Thdrall.

 

1/4-20

x 5/8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47

180808

V-Belt, Mower, Secondary

 

 

 

 

 

 

 

 

 

 

 

48

174368

V-Belt, Mower, Primary

 

 

NOTE:

All component dimensions

given in U.S. inches

49

73900600

Nut,

Lock

 

Fig

 

3/8-16

unc

 

1 inch

= 25.4 mm

 

 

 

 

 

 

 

 

45

Page 45
Image 45
Craftsman 917.27631 owner manual TRACTOR- Model Number Mower Deck, Relief

917.27631 specifications

The Craftsman 917.27631 is a robust lawn mower designed for homeowners who seek a reliable, efficient, and durable machine for maintaining their lawns. This mower features a powerful 21-inch cutting deck, making it capable of handling medium to large-sized yards with ease. One of its standout features is the 163cc gas engine, which provides ample power for tackling tough grass and uneven terrain while ensuring reliable starts and consistent performance.

The Craftsman 917.27631 is equipped with a self-propelled drive system, which allows users to navigate effortlessly through their lawns without the need for excessive physical strain. The variable speed control gives users the option to adjust the speed according to their preference and the terrain, ensuring optimal maneuverability. This feature is particularly beneficial for navigating around garden beds, trees, and other obstacles.

Another impressive aspect of the Craftsman 917.27631 is its 3-in-1 cutting capability. This versatile mower allows users to choose between mulching, bagging, or side discharge, providing flexibility based on preferences and conditions. The mulching capability promotes healthy lawn growth by returning finely chopped grass back to the soil, while the rear bagging option allows for easy collection of clippings for disposal or composting.

The mower also boasts an adjustable cutting height, which can be easily altered to ensure the perfect grass length for various seasons and grass types. Users can choose from multiple height settings, ensuring compatibility with different mowing needs. Moreover, the durable and lightweight construction of the Craftsman 917.27631 enhances its maneuverability and makes it easier to transport and store.

Safety features are paramount in the design of the Craftsman 917.27631. The engine will stop immediately when the operator releases the handle, preventing accidental injuries and promoting safe operation. Additionally, the ergonomic handle design adds comfort, reducing fatigue during prolonged use.

In summary, the Craftsman 917.27631 is a versatile, powerful, and easy-to-use lawn mower that caters to a wide array of lawn maintenance needs. With its self-propelling capabilities, adjustable cutting height, and efficient 3-in-1 cutting options, it represents a solid choice for any homeowner looking to maintain a pristine lawn with minimal effort.