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Replace 30 year old 4 hp B&S

#1

T

ThomasD

I have a 30 year old Troybilt mulching mower whose design is not replicated these days. It needs a new engine. How do I go about finding a replacement for this thing?


#2

7394

7394

ebay or marketplace on FB


#3

T

ThomasD

ebay or marketplace on FB
Thanks but I was hoping someone would know of an online site that would match an old model with a new one.


#4

7394

7394

idk ?


#5

StarTech

StarTech

First let's start out with the current model and type of the engine that needs replacing.


#6

Fish

Fish

The online engine warehouses used to be able to get you a compatible replacement engine.



#8

VRR.DYNDNS>BIZ

VRR.DYNDNS>BIZ

I have a 30 year old Troybilt mulching mower whose design is not replicated these days. It needs a new engine. How do I go about finding a replacement for this thing?
As already stated," first lets start with..." B&S has a simple online method to see what they offer, and I bet it is easy but .. is it a house, a horse, a car, a plane? Match what?


#9

tom3

tom3

Need the model number, type, and code numbers that are stamped on the metal top housing, usually just over the spark plug for flat head motors. If you are pretty handy with tools you can usually find a new short block that replaces the worn out parts for reasonable money.


#10

ChiefH

ChiefH

Does it have a vertical or horizontal shaft? What is the bolt pattern on the engine block? What is the shaft diameter? What kind of keyway and key does it use? What does the PTO match up with on the equipment.
If you match these up and select a 4HP or 5HP engine you will have a bolt in replacement.


#11

B

bertsmobile1

I have a 30 year old Troybilt mulching mower whose design is not replicated these days. It needs a new engine. How do I go about finding a replacement for this thing?
Go to
Small Engine Warehouse
or
Small Engine Supplies
or
Repower
all of these sites ( plus others ) have clear instruction about how to measure your engine
They also have alts of surplus engines for sale and some sites allow you to search using the measurements


#12

ChiefH

ChiefH

I bought an engine from Harbor Freight for a 45 year old Troybilt Horse rear tinned tiller. Check the bolt pattern on the engine block where it attaches to the mulcher, then look for an engine that will match. Your piece of equipment is 30 years old so I am sure you can find one, as my equipment is 45 years old and I found one.


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