Displaying MOWER DECK PARTS LIST MODELS 63687 & 63688 parts for the Lawn Boy 63687, 42" Side Discharge Mower, 1991 (SN 100000001-199999999)

Find a full parts listing for all the parts in the MOWER DECK PARTS LIST MODELS 63687 & 63688 section of your equipment and add them straight to your cart from here.
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1

Lawn Boy 239787

Cutter Housing & Decal Assembly (42" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 239792

Cutter Housing & Decal Assembly (48" Only)

NOTE: All assemblies that list...

Not available
2

Lawn Boy 11789

Baffle Assembly

NOTE: All assemblies that list...

Not available

Lawn Boy 741221

Alternative for 11789: BAFFLE AYDECK

Your price: $210.06

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2

Lawn Boy 11816

Baffle Assembly (48" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 741307

Alternative for 11816: BAFFLE AY 12

Your price: $123.87

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3

Lawn Boy 231167

Bushing-Anti-Rotation

NOTE: All assemblies that list...

Not available

Lawn Boy 701242

Alternative for 231167: BUSHING

Your price: $6.66

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4

Lawn Boy 239424

Bracket, Roller L.H.

NOTE: All assemblies that list...

Not available

Lawn Boy 744783

Alternative for 239424: NOSE ROLLER KIT

Your price: $104.87

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5

Lawn Boy 239423

Bracket, Roller R.H.

NOTE: All assemblies that list...

Not available

Lawn Boy 744783

Alternative for 239423: NOSE ROLLER KIT

Your price: $104.87

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6

Lawn Boy 239422

Shaft, Roller

NOTE: All assemblies that list...

Not available

Lawn Boy 701212

Alternative for 239422: SHAFT

Your price: $40.55

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7

Lawn Boy 228574

Roller

NOTE: All assemblies that list...

Not available

Lawn Boy 701203

Alternative for 228574: ROLLER

Your price: $29.52

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8

Lawn Boy 241011

Blade (42" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 707440

Alternative for 241011: MOWER BLADES

Your price: $45.47

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Lawn Boy 241011

Blade (42" Only)

NOTE: All assemblies that list...

Not available
9

Lawn Boy 241012

Blade-End (48" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 707441

Alternative for 241012: MOWER BLADES

Your price: $55.23

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10

Lawn Boy 11793

V-Belt-Deck

NOTE: All assemblies that list...

Not available

Lawn Boy 702814

Alternative for 11793: VBELT DECK

Your price: $49.19

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Lawn Boy 11792

V-Belt-Deck (48" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 107-8486

Alternative for 11792: VBELT

Your price: $61.49

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11

Lawn Boy 239777

V-Belt-Drive (42" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 700829

Alternative for 239777: VBELT

Your price: $69.90

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Lawn Boy 239778

V-Belt-Drive (48" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 707374

Alternative for 239778: VBELT 239778

Your price: $61.03

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12

Lawn Boy 239439

Pulley, Drive (42" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 239441

Pulley, Drive (48" Only)

NOTE: All assemblies that list...

Not available
13

Lawn Boy 235464

Pulley, Blade Spindle

NOTE: All assemblies that list...

Not available
14

Lawn Boy 11795

Idler Pulley

NOTE: All assemblies that list...

Not available

Lawn Boy 702815

Alternative for 11795: PULLEY IDLER

Your price: $58.14

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15

Lawn Boy 11742

Spacer

NOTE: All assemblies that list...

Not available

Lawn Boy 702108

Alternative for 11742: SPACER

Your price: $6.01

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16

Lawn Boy 239776

Spacer

NOTE: All assemblies that list...

Not available
17

Lawn Boy 12817

Washer

NOTE: All assemblies that list...

Not available

Lawn Boy 702811

Alternative for 12817: WASHER

Your price: $29.63

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18

Lawn Boy 241073

Spindle Assembly

NOTE: All assemblies that list...

Not available
19

Lawn Boy 744079 (replaces 241074)

Spindle Assembly Center

NOTE: All assemblies that list...

Your price: $421.03

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20

Lawn Boy 233019

Cover Assembly-L.H.

NOTE: All assemblies that list...

Not available

Lawn Boy 740964

Alternative for 233019: BELT COVER AY.

Your price: $227.36

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Lawn Boy 233021

Cover Assembly L.H. (48" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 741069

Alternative for 233021: COVER AY LH

Your price: $213.27

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21

Lawn Boy 237691

Cover Assembly-R.H.

NOTE: All assemblies that list...

Not available

Lawn Boy 237654

Cover Assembly R.H. (48" Only)

NOTE: All assemblies that list...

Not available
22

Lawn Boy 239413

Guard-Drive Belt

NOTE: All assemblies that list...

Not available
23

Lawn Boy 239482

Chute Extension

NOTE: All assemblies that list...

Not available

Lawn Boy 740987

Alternative for 239482: EXTENSION AYCHUTE F

Your price: $152.57

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24

Lawn Boy 212759

Chute Spring

NOTE: All assemblies that list...

Not available

Lawn Boy 710273

Alternative for 212759: SPRING CHUTE

Your price: $30.21

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25

Lawn Boy 212757

Chute Shaft

NOTE: All assemblies that list...

Not available

Lawn Boy 701198

Alternative for 212757: SHAFT CHUTE

Your price: $25.98

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26

Lawn Boy 212677

E-Ring

NOTE: All assemblies that list...

Not available

Lawn Boy 701197

Alternative for 212677: ERING

Your price: $1.04

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27

Lawn Boy 239395

Arm Assembly-Mtg. w/Bushings (42" Only)

NOTE: All assemblies that list...

Not available

Lawn Boy 239092

Arm Assembly-Mtg. w/Bushings (48" Only)

NOTE: All assemblies that list...

Not available
28

Lawn Boy 239510

Arm Assembly-ldler w/Bearing

NOTE: All assemblies that list...

Not available
29

Lawn Boy 237672

Valve exhaust

NOTE: All assemblies that list...

Not available
30

Lawn Boy 239093

Pin-Pivot

NOTE: All assemblies that list...

Not available
31

Lawn Boy 211843

Pulley

NOTE: All assemblies that list...

Not available

Lawn Boy 702824

Alternative for 211843: PULLEY VIDLER

Your price: $75.58

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32

Lawn Boy 37094

Idler Pulley

NOTE: All assemblies that list...

Not available

Lawn Boy 742512

Alternative for 37094: PULLEY IDLER

Your price: $74.44

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33

Lawn Boy 239775

Spacer

NOTE: All assemblies that list...

Not available
34

Lawn Boy 239205

Belt Guide

NOTE: All assemblies that list...

Not available
35

Lawn Boy 239086

Rod-Clutch

NOTE: All assemblies that list...

Not available
36

Lawn Boy 37096

Spring

NOTE: All assemblies that list...

Not available
37

Lawn Boy 239085

Arm Assembly-Lever

NOTE: All assemblies that list...

Not available
38

Lawn Boy 239078

Link-P.T.O. Engagement

NOTE: All assemblies that list...

Not available

Lawn Boy 707330

Alternative for 239078: P.T.O. ENGAGEMENT

Your price: $93.59

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39

Lawn Boy 36866

Trunnion

NOTE: All assemblies that list...

Not available
40

Lawn Boy 239412

Band Assembly-Brake

NOTE: All assemblies that list...

Not available
41

Lawn Boy 201353

Spring-Brake

NOTE: All assemblies that list...

Not available
42

Lawn Boy 239451

"L" Bracket

NOTE: All assemblies that list...

Not available

Lawn Boy 707367

Alternative for 239451: BRACKET

Your price: $17.84

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43

Lawn Boy 239409

Rod-Brake

NOTE: All assemblies that list...

Not available

Lawn Boy 707359

Alternative for 239409: RODBRAKE

Your price: $56.67

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44

Lawn Boy 231402

Sleeve

NOTE: All assemblies that list...

Not available

Lawn Boy 706561

Alternative for 231402: SLEEVESPRING

Your price: $12.26

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45

Lawn Boy 237594

Push Nut

NOTE: All assemblies that list...

Not available
46

Lawn Boy 239403

Pulley-Mower Drive

NOTE: All assemblies that list...

Not available

Lawn Boy 744028

Alternative for 239403: PULLEY AYDRMOWER

Your price: $141.52

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47

Lawn Boy 239404

Spacer

NOTE: All assemblies that list...

Not available

Lawn Boy 707358

Alternative for 239404: SPACER

Your price: $8.72

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48

Lawn Boy 240707

Belt Guide-Engine

NOTE: All assemblies that list...

Not available
49

Lawn Boy 237668

Clevis Pin-Pivot

NOTE: All assemblies that list...

Not available

Lawn Boy 702798

Alternative for 237668: PIN CLEVIS

Your price: $5.24

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50

Lawn Boy 1063

Spring Clip

NOTE: All assemblies that list...

Not available

Lawn Boy 146428

Alternative for 1063: PIN SPRING CLIP

Your price: $1.39

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51

Lawn Boy 37070

Washer

NOTE: All assemblies that list...

Not available

Lawn Boy 3-2179

Alternative for 37070: WHEEL TIRE ASM

Your price: $70.48

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52

Lawn Boy 213294

Thread Forming Screw, 1/4-20 x 1/2

NOTE: All assemblies that list...

Not available

Lawn Boy 701660

Alternative for 213294: SCREWTHREAD FRMG

Your price: $0.82

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53

Lawn Boy 23705

Self Tapping Screw

NOTE: All assemblies that list...

Not available

Lawn Boy 700095

Alternative for 23705: SCREW

Your price: $1.04

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54

Lawn Boy 701911 (replaces 36803)

Bolt Carriage 3/8-16 x 3/4

NOTE: All assemblies that list...

Your price: $1.39

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55

Lawn Boy 70090

Cap Screw, Hex Hd. 1/4-20 x 1/2 Plated, Grade 5

NOTE: All assemblies that list...

Not available

Lawn Boy 700822

Alternative for 70090: SCREWHH

Your price: $0.82

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56

Lawn Boy 70138

Cap Screw, Hex Hd. 5/16-18 x 5/8 Plated

Common hardware. May be purcha...

Not available
57

Lawn Boy 70151

Cap Screw, Hex Hd. 5/16-18 x 1" Plated, Grade 5

NOTE: All assemblies that list...

Not available

Lawn Boy 700342

Alternative for 70151: SCREW

Your price: $1.04

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58

Lawn Boy 229465

Cap Screw, Hex Hd. 3/8-24 x 1 1/2 Plated, Grade 8

NOTE: All assemblies that list...

Not available

Lawn Boy 146512

Alternative for 229465: SCREW HEX CAP

Your price: $1.83

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59

Lawn Boy 70258

Cap Screw, Hex Hd. 3/8-16 x 2 Plated, Grade 5

NOTE: All assemblies that list...

Not available

Lawn Boy 323-10

Alternative for 70258: SCREWHH

Your price: $0.51

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60

Lawn Boy 71207

Cap Screw, Hex Hd. 3/8-16 x 2 3/4 Plated, Grade 5

Common hardware. May be purcha...

Not available
61

Lawn Boy 71195

Cap Screw, Hex Hd. 5/8-11 x 2 Plated, Grade 5

NOTE: All assemblies that list...

Not available
62

Lawn Boy 70549

Nut, Hex 5/8-18 Plated

Common hardware. May be purcha...

Not available

Lawn Boy 146259

Alternative for 70549: NUT SS

Your price: $0.82

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63

Lawn Boy 70553

Nut, Hex 3/8-16

NOTE: All assemblies that list...

Not available

Lawn Boy 146211

Alternative for 70553: NUT

Your price: $1.48

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64

Lawn Boy 70567

Nut, Hex 5/8-11 Plated

Common hardware. May be purcha...

Not available
65

Lawn Boy 70572

Jam Nut, 5/16-18

NOTE: All assemblies that list...

Not available
66

Lawn Boy 70631

Nut, Hex Lock 3/8-16 Plated

Common hardware. May be purcha...

Not available

Lawn Boy 700032

Alternative for 70631: NUTLOCKING

Your price: $0.82

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67

Lawn Boy 70635

Nut, Hex Cone Lock 5/8-18 Plated

NOTE: All assemblies that list...

Not available
68

Lawn Boy 3253-3 (replaces 70643)

Lock Washer, 1/4 Plated

Common hardware. May be purcha...

Your price: $0.10

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69

Lawn Boy 70646

Lock Washer 5/16 Plated

NOTE: All assemblies that list...

Not available

Lawn Boy 3253-4

Alternative for 70646: WASHERLOCK

Your price: $0.47

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70

Lawn Boy 70649

Washer,Lock Plated

Common hardware. May be purcha...

Not available

Lawn Boy 146260

Alternative for 70649: WASHER

Your price: $1.02

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71

Lawn Boy 70657

Washer, Spring Lock 5/8 Plated

NOTE: All assemblies that list...

Not available

Lawn Boy 702103

Alternative for 70657: WASHER

Your price: $0.82

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72

Lawn Boy 70685

Washer, Flat SAE 5/16 Plated

Common hardware. May be purcha...

Not available

Lawn Boy 3256-23

Alternative for 70685: WASHERFLAT

Your price: $0.31

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73

Lawn Boy 70687

Washer Flat SAE 3/8-Plated

NOTE: All assemblies that list...

Not available

Lawn Boy 146304

Alternative for 70687: WASHER

Your price: $1.02

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74

Lawn Boy 70694

Washer Flat SAE 5/8 Plated

Common hardware. May be purcha...

Not available
75

Lawn Boy 70691

Washer, Flat 1/2 Plated

NOTE: All assemblies that list...

Not available
76

Lawn Boy 70721

Cotter Pin 1/8 x 3/4 Plated

Common hardware. May be purcha...

Not available

Lawn Boy 3272-10

Alternative for 70721: PINCOTTER

Your price: $0.31

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77

Lawn Boy 70723

Pin, Cotter 1/8 x 1" Plated

NOTE: All assemblies that list...

Not available

Lawn Boy 3272-11

Alternative for 70723: PINCOTTER

Your price: $0.31

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78

Lawn Boy 70812

Key, Woodruff 3/16 x 3/4

Common hardware. May be purcha...

Not available

Lawn Boy 3257-5

Alternative for 70812: KEYWOODRUFF

Your price: $0.80

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79

Lawn Boy 241589

Belleville Washer

NOTE: All assemblies that list...

Not available

Lawn Boy 700772

Alternative for 241589: WASHER

Your price: $4.82

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80

Lawn Boy 11961

Bushing

NOTE: All assemblies that list...

Not available

Lawn Boy 701234

Alternative for 11961: BUSHING

Your price: $2.26

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81

Lawn Boy 11971

Bushing

NOTE: All assemblies that list...

Not available

Lawn Boy 702841

Alternative for 11971: BUSHING

Your price: $2.60

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The Environment and Engine Maintenance!

Engine emissions are the top issue with lawn equipment and are primarily caused by incomplete (in-efficient) burning of fuel and fuel additives. Two primary reasons for an efficient or in-efficient engine include; 1) engine design and 2) engine condition. Regarding condition; the second (likely bigger) pollution cause is from out-of-tune equipment. Clogged air filters, fouled spark plugs, old gas and dull blades all contribute to an in-efficiently running mower. The amount of unburned gas being spewed into the air can be substantial from something as simple as a dirty air filter. To go "green" try the following EPA suggestions:
Avoid Spilling Gasoline! - The overflow evaporates into greenhouse gases
Maintain Your Equipment - Keep your equipment tuned and sharp
Buy Mowers with Low "Air Index" Numbers or use Alternative Fuels like propane
Use Manual Tools - Try a manual reel mower for small lawns and a manual saw for small jobs instead of going straight for the chainsaw
Reduce Mowing Time - Try low-maintenance grasses and larger/faster mowers
Recycle Old Equipment - Do not use old, in-efficient equipment