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Briggs & Stratton engine replacement

#1

A

Adam195707

Hi, I have a blown Briggs & Stratton 8hp 195707 0112-01 in a Murray ride on lawnmower, can I replace this with a 195707 0421-E1 engine? Not sure if the shaft is exactly the same length although it has two similar looking pulley wheels (in a photo)


#2

StarTech

StarTech

Well it depends on the date codes as two different crankshaft were used depending on the date code

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1709151627786.png


#3

A

Adam195707

StarTech said:
Well it depends on the date codes as two different crankshaft were used depending on the date code

View attachment 67895
View attachment 67896
Click to expand...
The 0112-01 code is 9412081B and the potential replacement 0421-E1 code is 9902013A


#4

StarTech

StarTech

The potential replace PTO end of the crankshaft is only a tad shorter (.100 of an inch shorter). Old crank PTO is 3.156 vs the new crank 3.056

As you would think none of the internals are same. But than that they should exchange fine other some difference in the wiring which is easily figured out.


#5

A

Adam195707

StarTech said:
Well it depends on the date codes as two different crankshaft were used depending on the date code

View attachment 67895
View attachment 67896
Click to expand...
Many thanks for your info. I’m waiting on some photos to confirm shaft dimensions and will let you know how things progress


#6

A

Adam195707

Hi Startech, I bought the engine and fitted it with a few minor changes required. Starter was making nasty clicking sound and wouldn’t start the engine. I checked the battery which is producing 13 Volts and just under 1amp. Then took starter apart to find broken magnetic bits from casing so new one on order. Will try again tomorrow


#7

A

Adam195707

Adam195707 said:
Hi Startech, I bought the engine and fitted it with a few minor changes required. Starter was making nasty clicking sound and wouldn’t start the engine. I checked the battery which is producing 13 Volts and just under 1amp. Then took starter apart to find broken magnetic bits from casing so new one on order. Will try again tomorrow
Click to expand...
Still nasty clicking sound


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