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MTD
Gas Walk-Behind Mower

Model # 12AVP7BB799 Official MTD lawn mower

Here are the diagrams and repair parts for Official MTD 12AVP7BB799 lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 196 parts  |
Lawn Mower Rear Skirt 731-07203
#36

Lawn mower diagram

Lawn mower rear skirt

Part #731-07203

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Lawn Mower Blade Support (replaces 936-0524a) 736-0524B
#31

Lawn mower diagram

Lawn mower blade support (replaces 936-0524a)

Part #736-0524B

Replaced by #736-0524B-1

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Manufacturer substitution
This part replaces 736-0524B. Substitute parts can look different from the original.
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$6.58 | 
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Yard Machines Lawn & Garden Equipment Nut 712-04064
#32

Lawn mower diagram

Yard machines lawn & garden equipment nut

Part #712-04064

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Lawn Mower Lower Handle Knob (replaces 720-05066) 720-05066A
#30

Lawn mower diagram

Lawn mower lower handle knob (replaces 720-05066)

Part #720-05066A

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Lawn Mower 21-in Deck Xtreme Mulching Blade 942-0741-X
#24

Lawn mower diagram

Lawn mower 21-in deck xtreme mulching blade

Part #942-0741-X

Replaced by #742P0741-X

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Manufacturer substitution
This part replaces 942-0741-X. Substitute parts can look different from the original.
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$22.02 | 
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Lawn & Garden Equipment Flange Nut 712-04217
#28

Lawn mower diagram

Lawn & garden equipment flange nut

Part #712-04217

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Lawn Tractor Self-tapping Screw, 5/16-18 X 3/4-in (replaces 01008620) 710-04484
#26

Lawn mower diagram

Lawn tractor self-tapping screw, 5/16-18 x 3/4-in (replaces 01008620)

Part #710-04484

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Lawn & Garden Equipment Shoulder Screw (replaces 738-04419) 738-04419A
#27

Lawn mower diagram

Lawn & garden equipment shoulder screw (replaces 738-04419)

Part #738-04419A

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Lawn Mower Screw (replaces 710-04995) 710-04995A
#42

Lawn mower diagram

Lawn mower screw (replaces 710-04995)

Part #710-04995A

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Lawn Tractor Screw 710-04998
#7

Lawn mower diagram

Lawn tractor screw

Part #710-04998

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