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Onan
Lawn & Garden Engine

Model # BF-MS2833E Official Onan engine

Here are the diagrams and repair parts for Official Onan BF-MS2833E engine, as well as links to manuals and error code tables, if available.

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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 250 parts  |
Pre-clner 140-1259
#20

Fuel system group diagram

Pre-clner

Part #140-1259

Replaced by #45-083-01-S

?
Manufacturer substitution
This part replaces 140-1259. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Element 140-1216
#13

Fuel system group diagram

Element

Part #140-1216

Replaced by #45-083-02-S

?
Manufacturer substitution
This part replaces 140-1216. Substitute parts can look different from the original.
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
In Stock
Gasket 168-0124

#NI

All parts diagram

Gasket

Part #168-0124

The manufacturer no longer makes this part, and there's no substitute part

Bearing 101-0450-02
#15B

Cylinder block group diagram

Bearing

Part #101-0450-02

The manufacturer no longer makes this part, and there's no substitute part

Flywheel 134-2432
#5

Crankshaft, flywheel, camshaft and piston group diagram

Flywheel

Part #134-2432

The manufacturer no longer makes this part, and there's no substitute part

Bearing 101-0432-30
#33E

Cylinder block group diagram

Bearing

Part #101-0432-30

The manufacturer no longer makes this part, and there's no substitute part

Housing 134-2393
#20A

Govrnr, strtr, charging altrntr & lwr hsng group diagram

Housing

Part #134-2393

The manufacturer no longer makes this part, and there's no substitute part

Cap Screw 801-0050
#17

Gear cover, oil base and oil pump group diagram

Cap screw

Part #801-0050

The manufacturer no longer makes this part, and there's no substitute part

Plug 517-0048
#9

Cylinder block group diagram

Plug

Part #517-0048

The manufacturer no longer makes this part, and there's no substitute part

Guard 134-2384
#20

Crankshaft, flywheel, camshaft and piston group diagram

Guard

Part #134-2384

The manufacturer no longer makes this part, and there's no substitute part

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