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Onan
Lawn & Garden Engine

Model # BF-MS2379A Official Onan engine

Here are the diagrams and repair parts for Official Onan BF-MS2379A engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 123 parts  |
Lock Washer 850-45
#33

Gear cover, oil base, and oil pump group diagram

Lock washer

Part #850-45

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

Lock Nut 870-277
#19

Crankshaft - flywheel, camshaft and piston group diagram

Lock nut

Part #870-277

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

Fl Washer 526-122
#7

Cylinder block group diagram

Fl washer

Part #526-122

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

Fl Washer 526-18
#5

Cylinder block group diagram

Fl washer

Part #526-18

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

Screw 806-27
#42

Cylinder block group diagram

Screw

Part #806-27

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

Gear Set 105-353
#6

Crankshaft - flywheel, camshaft and piston group diagram

Gear set

Part #105-353

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

Scr Lk Flywh 821-10
#27

Crankshaft - flywheel, camshaft and piston group diagram

Scr lk flywh

Part #821-10

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

Pstin/pin 112-123-20
#12D

Crankshaft - flywheel, camshaft and piston group diagram

Pstin/pin

Part #112-123-20

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

Piston Pin 112-122
#13A

Crankshaft - flywheel, camshaft and piston group diagram

Piston pin

Part #112-122

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

Pin 516-130
#6

Gear cover, oil base, and oil pump group diagram

Pin

Part #516-130

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

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