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Yard-Man
Farming

Model # 21A-121R900 Official Yard-Man gas cultivator

Here are the diagrams and repair parts for Official Yard-Man 21A-121R900 gas cultivator, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 81 parts  |
Sleeve Bolt 791-180288
#26

Handle/tines diagram

Sleeve bolt

Part #791-180288

Replaced by #710-0599

?
Manufacturer substitution
This part replaces 791-180288. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.91 | 
17% OFF Phone Price : $5.91
In Stock
Yard Machines Lawn & Garden Equipment Engine Air Filter 791-180350B
#2

Cylinder/fuel tank/muffler diagram

Yard machines lawn & garden equipment engine air filter

Part #791-180350B

This item is not returnable
$13.02 | 
13% OFF Phone Price : $15.02
In Stock
Yard-man Lawn & Garden Equipment Engine Fuel Tank Cap 791-182529
#17

Cylinder/fuel tank/muffler diagram

Yard-man lawn & garden equipment engine fuel tank cap

Part #791-182529

This item is not returnable
$28.71 | 
17% OFF Phone Price : $34.71
In Stock
Starter Handle 791-181079
#27

Cylinder/fuel tank/muffler diagram

Starter handle

Part #791-181079

Replaced by #631-04164B

?
Manufacturer substitution
This part replaces 791-181079. Substitute parts can look different from the original.
This item is not returnable
$6.19 | 
14% OFF Phone Price : $7.19
In Stock
Muffler Screw 753-04620
#40

Cylinder/fuel tank/muffler diagram

Muffler screw

Part #753-04620

Replaced by #710-04188A

?
Manufacturer substitution
This part replaces 753-04620. Substitute parts can look different from the original.
This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Yard-man Tine Asm Lhi 753-05983
#29

Handle/tines diagram

Yard-man tine asm lhi

Part #753-05983

$47.18
In Stock
Yard-man Lawn & Garden Equipment Engine Recoil Starter Spring 791-613102
#23

Cylinder/fuel tank/muffler diagram

Yard-man lawn & garden equipment engine recoil starter spring

Part #791-613102

This item is not returnable
$29.84
In Stock
Troybilt Lawn & Garden Equipment Screw 791-181811
#11

Handle/tines diagram

Troybilt lawn & garden equipment screw

Part #791-181811

This item is not returnable
$8.00
In Stock
Yard-man Lawn & Garden Equipment Engine Piston Ring Set 753-1209

#NI01

All parts diagram

Yard-man lawn & garden equipment engine piston ring set

Part #753-1209

$54.07 | 
10% OFF Phone Price : $60.07
In Stock
Yard Machines Lawn & Garden Equipment Screw 791-182195
#25

Handle/tines diagram

Yard machines lawn & garden equipment screw

Part #791-182195

This item is not returnable
$10.87 | 
16% OFF Phone Price : $12.87
In Stock

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