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  Lawn Boy 1840A (300000001-399999999)(1973) Snowblower Parts
Lawn Boy Snowblower Replacement  For Model 1840A (300000001-399999999)(1973)

Lawn Boy Snowblower Replacement Parts For Model 1840A (300000001-399999999)(1973)

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Page B
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Snow Thrower
Lawn Boy 1840A (300000001-399999999)(1973) Snowblower Snow Thrower Diagram
 Fig #
A
Engine, 4 Hp. B & S Obsolete - Not Available
 $2.99

Part Number:18118

Discontinued

Discontinued
 $2.99
Discontinued
B
Engine Pulley Obsolete - Not Available
 $123.76

Part Number:704439

Discontinued

Discontinued
 $123.76
Discontinued
C
V-belt
 $32.65

Part Number:703639

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $32.65
Usually ships in 7 - 12 business days
 $32.65
D
Belt Guide Obsolete - Not Available
 $2.99

Part Number:23135

Discontinued

Discontinued
 $2.99
Discontinued
I
Idler
 $156.18

Part Number:742687

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $156.18
Usually ships in 7 - 12 business days
 $156.18
J
Idler
 $156.18

Part Number:742687

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $156.18
Usually ships in 7 - 12 business days
 $156.18
K
Bearing Obsolete - Not Available
 $2.99

Part Number:704179

Discontinued

Discontinued
 $2.99
Discontinued
L
Idler Arm Assembly Obsolete - Not Available
 $46.69

Part Number:742167

Discontinued

Discontinued
 $46.69
Discontinued
M
Idler Arm Assembly Obsolete - Not Available
 $2.99

Part Number:18133

Discontinued

Discontinued
 $2.99
Discontinued
N
Pivot Bushing Obsolete - Not Available
 $2.99

Part Number:704387

Discontinued

Discontinued
 $2.99
Discontinued
O
Bushing Obsolete - Not Available
 $2.99

Part Number:703367

Discontinued

Discontinued
 $2.99
Discontinued
P
Washer Obsolete - Not Available
 $2.99

Part Number:700812

Discontinued

Discontinued
 $2.99
Discontinued
Q
Ring-Retaining Obsolete - Not Available
 $2.99

Part Number:700097

Discontinued

Discontinued
 $2.99
Discontinued
R
Spring
 $33.94

Part Number:703377

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.94
Usually ships in 7 - 12 business days
 $33.94
U
Spring Bracket Obsolete - Not Available
 $2.99

Part Number:23496

Discontinued

Discontinued
 $2.99
Discontinued
W
Auger Wrap & Main Frame Assembly Obsolete - Not Available
 $2.99

Part Number:18119

Discontinued

Discontinued
 $2.99
Discontinued
X
Main Frame Assembly, Lower Half W/Flange Bearing Obsolete - Not Available
 $2.99

Part Number:741281

Discontinued

Discontinued
 $2.99
Discontinued
Y
Flange Bearing Obsolete - Not Available
 $9.73

Part Number:703658

Discontinued

Discontinued
 $9.73
Discontinued
Z
Backing Plate Assembly Obsolete - Not Available
 $2.99

Part Number:18070

Discontinued

Discontinued
 $2.99
Discontinued
AA
Chute & Ring Assembly Obsolete - Not Available
 $2.99

Part Number:18120

Discontinued

Discontinued
 $2.99
Discontinued
AB
Chute Deflector Obsolete - Not Available
 $2.99

Part Number:743155

Discontinued

Discontinued
 $2.99
Discontinued
AC
Nut Obsolete - Not Available
 $2.99

Part Number:70-4440

Discontinued

Discontinued
 $2.99
Discontinued
AD
Skid Obsolete - Not Available
 $2.99

Part Number:18006

Discontinued

Discontinued
 $2.99
Discontinued
AE
Bottom Cover Obsolete - Not Available
 $2.99

Part Number:704437

Discontinued

Discontinued
 $2.99
Discontinued
AF
Belt Guard Obsolete - Not Available
 $2.99

Part Number:18032

Discontinued

Discontinued
 $2.99
Discontinued
AQ
Ring-retaining, Piston Pin
 $10.87

Part Number:702895

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.87
Usually ships in 7 - 12 business days
 $10.87
AR
Bolt, Carriage Short Neck 3/8-16 X 1" Obsolete - Not Available
 $2.99

Part Number:703361

Discontinued

Discontinued
 $2.99
Discontinued
AW
Lock Screw 1/4-20 X 1/2
 $6.51

Part Number:112-0167

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Important Note: Replacement Parts May Not Always Be Available in Matching Colors.
 $6.51
Usually ships in 7 - 12 business days
 $6.51
AX
Gearcase Half Rh B
 $147.47

Part Number:700134

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $147.47
Usually ships in 7 - 12 business days
 $147.47
AY
Gearcase Half B Obsolete - Not Available
 $2.99

Part Number:700136

Discontinued

Discontinued
 $2.99
Discontinued
AZ
Worm Wheel S
 $197.38

Part Number:700130

In Stock

In Stock
 $197.38
In Stock
 $197.38
BA
Rolled Worm Shaft Obsolete - Not Available
 $2.99

Part Number:24229

Discontinued

Discontinued
 $2.99
Discontinued
BB
Bearing
 $27.09

Part Number:700132

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.09
Usually ships in 7 - 12 business days
 $27.09
BC
Bearing Obsolete - Not Available
 $21.50

Part Number:700128

Discontinued

Discontinued
 $21.50
Discontinued
BD
O-Ring Obsolete - Not Available
 $3.99

Part Number:700122

Discontinued

Discontinued
 $3.99
Discontinued
BE
Washer Obsolete - Not Available
 $20.03

Part Number:700121

Discontinued

Discontinued
 $20.03
Discontinued
BF
Washer - Shim
 $3.99

Part Number:146422

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
BG
Output Shaft Obsolete - Not Available
 $2.99

Part Number:18115

Discontinued

Discontinued
 $2.99
Discontinued
BH
Pin-Retaining Obsolete - Not Available
 $2.99

Part Number:9784

Discontinued

Discontinued
 $2.99
Discontinued
BI
Gasket
 $21.16

Part Number:700131

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.16
Usually ships in 7 - 12 business days
 $21.16
BJ
Seal
 $34.69

Part Number:700123

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $34.69
Usually ships in 7 - 12 business days
 $34.69
BK
Washer - Thrust
 $9.46

Part Number:702982

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.46
Usually ships in 7 - 12 business days
 $9.46
BL
Washer Obsolete - Not Available
 $2.99

Part Number:10515

Discontinued

Discontinued
 $2.99
Discontinued
BM
Bearing Obsolete - Not Available
 $24.71

Part Number:700127

Discontinued

Discontinued
 $24.71
Discontinued
BN
Impeller, Pulley Assembly Obsolete - Not Available
 $2.99

Part Number:18059

Discontinued

Discontinued
 $2.99
Discontinued
BO
Auger Bearing Obsolete - Not Available
 $2.99

Part Number:18074

Discontinued

Discontinued
 $2.99
Discontinued
BP
Fitting-grease
 $3.99

Part Number:700119

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
BQ
Screw
 $7.92

Part Number:70-3160

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.92
Usually ships in 7 - 12 business days
 $7.92
BR
Auger Assembly, R.H. Obsolete - Not Available
 $2.99

Part Number:18056

Discontinued

Discontinued
 $2.99
Discontinued
BS
Auger Assembly, L.H. Obsolete - Not Available
 $2.99

Part Number:18057

Discontinued

Discontinued
 $2.99
Discontinued
Page B
Lawn Boy 1840A (300000001-399999999)(1973) Snowblower Page B class=
 Fig #
CD
Axle Assembly Obsolete - Not Available
 $2.99

Part Number:18093

Discontinued

Discontinued
 $2.99
Discontinued
CE
Spacer Obsolete - Not Available
 $8.22

Part Number:702108

Discontinued

Discontinued
 $8.22
Discontinued
CF
Clevis Pin
 $3.99

Part Number:703642

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
CG
Tire & Wheel Assembly, R.H Obsolete - Not Available
 $2.99

Part Number:18109

Discontinued

Discontinued
 $2.99
Discontinued
CH
Tire & Wheel Assembly, L.H Obsolete - Not Available
 $2.99

Part Number:742169

Discontinued

Discontinued
 $2.99
Discontinued
CI
Pin-cotter
 $3.99

Part Number:700170

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
CJ
Pin-Hair Obsolete - Not Available
 $2.99

Part Number:700257

Discontinued

Discontinued
 $2.99
Discontinued
CK
Drive Gear Assy W/Bushing Obsolete - Not Available
 $2.99

Part Number:18094

Discontinued

Discontinued
 $2.99
Discontinued
CL
Bushing
 $4.99

Part Number:701234

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
CM
Friction Wheel Roller Obsolete - Not Available
 $2.99

Part Number:741316

Discontinued

Discontinued
 $2.99
Discontinued
CN
Gear Cluster Assy. W/Bushing Obsolete - Not Available
 $2.99

Part Number:741275

Discontinued

Discontinued
 $2.99
Discontinued
CO
Bushing
 $4.99

Part Number:701234

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
CP
Pin Obsolete - Not Available
 $16.50

Part Number:70-3640

Discontinued

Discontinued
 $16.50
Discontinued
CQ
Spacer, Drive Gear Obsolete - Not Available
 $2.99

Part Number:703641

Discontinued

Discontinued
 $2.99
Discontinued
CR
Gear Case Cover, R.h
 $75.14

Part Number:703638

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $75.14
Usually ships in 7 - 12 business days
 $75.14
CS
Gear Case Cover Assembly, L.h.
 $269.72

Part Number:741280

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $269.72
Usually ships in 7 - 12 business days
 $269.72
CT
Bushing Obsolete - Not Available
 $2.99

Part Number:70-3650

Discontinued

Discontinued
 $2.99
Discontinued
CU
Traction Drive Arm Assembly W/Flange Bearing Obsolete - Not Available
 $2.99

Part Number:18096

Discontinued

Discontinued
 $2.99
Discontinued
CV
Retaining Ring
 $3.99

Part Number:32120-84

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
CW
Bearing Obsolete - Not Available
 $2.99

Part Number:17320

Discontinued

Discontinued
 $2.99
Discontinued
CX
Traction Drive Shaft Assy Obsolete - Not Available
 $2.99

Part Number:18104

Discontinued

Discontinued
 $2.99
Discontinued
CY
Drive Plate Assy. W/Bushing Obsolete - Not Available
 $2.99

Part Number:23023

Discontinued

Discontinued
 $2.99
Discontinued
CZ
Bearing Plate Obsolete - Not Available
 $2.99

Part Number:23998

Discontinued

Discontinued
 $2.99
Discontinued
DA
Bearing Support Obsolete - Not Available
 $2.99

Part Number:23997

Discontinued

Discontinued
 $2.99
Discontinued
DB
Spring
 $84.05

Part Number:703329

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $84.05
Usually ships in 7 - 12 business days
 $84.05
DD
Wafer Hd. Bolt Obsolete - Not Available
 $2.99

Part Number:146511

Discontinued

Discontinued
 $2.99
Discontinued
DJ
Frame Wa
 $1,363.81

Part Number:74-0530

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $1,363.81
Usually ships in 7 - 12 business days
 $1,363.81
DK
Control Lever Obsolete - Not Available
 $2.99

Part Number:13302

Discontinued

Discontinued
 $2.99
Discontinued
DL
Spring Control Lev
 $81.21

Part Number:701785

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $81.21
Usually ships in 7 - 12 business days
 $81.21
DM
Control Tube Obsolete - Not Available
 $2.99

Part Number:13298

Discontinued

Discontinued
 $2.99
Discontinued
DN
Clevis Pin Obsolete - Not Available
 $2.99

Part Number:701878

Discontinued

Discontinued
 $2.99
Discontinued
DO
Traction Clutch Rod Obsolete - Not Available
 $2.99

Part Number:18191

Discontinued

Discontinued
 $2.99
Discontinued
DP
Grip Obsolete - Not Available
 $2.99

Part Number:701446

Discontinued

Discontinued
 $2.99
Discontinued
DQ
Handle Bracket, R.H. Obsolete - Not Available
 $2.99

Part Number:704441

Discontinued

Discontinued
 $2.99
Discontinued
DR
Handle Bracket, L.H. Obsolete - Not Available
 $2.99

Part Number:704442

Discontinued

Discontinued
 $2.99
Discontinued
DS
Chute Control Assembly Obsolete - Not Available
 $2.99

Part Number:18108

Discontinued

Discontinued
 $2.99
Discontinued
DT
Auger Clutch Rod Assy Obsolete - Not Available
 $2.99

Part Number:18128

Discontinued

Discontinued
 $2.99
Discontinued
DU
Knob
 $33.52

Part Number:700189

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.52
Usually ships in 7 - 12 business days
 $33.52
DV
Plug Button-Knob Obsolete - Not Available
 $16.81

Part Number:700169

Discontinued

Discontinued
 $16.81
Discontinued
DW
Grip Obsolete - Not Available
 $2.99

Part Number:704443

Discontinued

Discontinued
 $2.99
Discontinued
DX
Spring Obsolete - Not Available
 $2.99

Part Number:704306

Discontinued

Discontinued
 $2.99
Discontinued
DY
Knob Obsolete - Not Available
 $13.84

Part Number:701879

Discontinued

Discontinued
 $13.84
Discontinued
DZ
Control Panel Obsolete - Not Available
 $2.99

Part Number:23665

Discontinued

Discontinued
 $2.99
Discontinued
EA
Universal Obsolete - Not Available
 $2.99

Part Number:700061

Discontinued

Discontinued
 $2.99
Discontinued
EC
Guide, Control
 $8.96

Part Number:703213

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.96
Usually ships in 7 - 12 business days
 $8.96
EI
Pin-cotter
 $3.99

Part Number:700170

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
EK
Pin-Hair Obsolete - Not Available
 $2.99

Part Number:700257

Discontinued

Discontinued
 $2.99
Discontinued
EM
Bearing Obsolete - Not Available
 $2.99

Part Number:700079

Discontinued

Discontinued
 $2.99
Discontinued
EN
Drive Hub Obsolete - Not Available
 $2.99

Part Number:742237

Discontinued

Discontinued
 $2.99
Discontinued
EO
Drive Spring Obsolete - Not Available
 $2.99

Part Number:23027

Discontinued

Discontinued
 $2.99
Discontinued
EP
Bushing Obsolete - Not Available
 $6.90

Part Number:703667

Discontinued

Discontinued
 $6.90
Discontinued
EQ
Spacer Obsolete - Not Available
 $2.99

Part Number:742193

Discontinued

Discontinued
 $2.99
Discontinued
ER
Thrust Washer Obsolete - Not Available
 $2.99

Part Number:704458

Discontinued

Discontinued
 $2.99
Discontinued
ES
Rubber Washer Obsolete - Not Available
 $2.99

Part Number:703665

Discontinued

Discontinued
 $2.99
Discontinued
EV
Washer
 $5.93

Part Number:700317

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.93
Usually ships in 7 - 12 business days
 $5.93
 Fig #
Snowblower Parts

Repair Guides for Lawn Boy Snowblower 1840A (300000001-399999999)(1973)

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Questions & Answers for 1840A (300000001-399999999)(1973)


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