reidalpine
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Just like me then Joop. -for me it's enough to see snow on a postcard.. on the Up -we're moving in the right direction now//-Reid
thanks--LOL--I am in Athens, Alabama USA.This is the water pump with removable pulley. I have one, new. I am located in Athens, too ;-D (the original one, in Greece!). PM me if you are interested.
This is the water pump with removable pulley. I have one, new. I am located in Athens, too ;-D (the original one, in Greece!). PM me if you are interested.
yes --i think you are right on the governor---it does connect to the carb by a linkage---it just seemed kinda weird cause it has a pulley on it.Don't know the overall construction of a lawnmower or skid steer loader with Renault R4 (Continental R) engines, but could it be the governor assembly?
The things we do very well know are our beloved and precious R4 cars
Every governor is driven by some way. This is a centrifugal governor with non-gravitational regulation with a feedback system that controls the speed of an engine by regulating the flow of fuel or working fluid, so as to maintain a near-constant speed. It uses the principle of proportional control.yes --i think you are right on the governor---it does connect to the carb by a linkage---it just seemed kinda weird cause it has a pulley on it.
Chris, thanks for the info and video on the governor. this could be helpful when I get to the governor. Im not sure the internal condition. the pulley is free at least.Every governor is driven by some way. This is a centrifugal governor with non-gravitational regulation with a feedback system that controls the speed of an engine by regulating the flow of fuel or working fluid, so as to maintain a near-constant speed. It uses the principle of proportional control.
Centrifugal governors were invented in the 17th century by the Dutch mathematician, physicist, engineer, astronomer, and inventor Christiaan Huygens and used to regulate the distance and pressure between millstones in windmills. More than hundred years later James Watt adapted one in 1788 to control his steam engine where it regulates the admission of steam into the cylinder(s) a development that proved so important he is sometimes called the inventor but that's of course not true.
When you look deeper in the (Continental) Renault engine you'll find another centrifugal governor that's inside the distributor and it's crankshaft driven.
As with all mechanical devices. regular maintenance is needed as seen in this Toro Groundsmaster 72 governor;
how much you asking for your water pump?thanks--LOL--I am in Athens, Alabama USA.
Hi Mark, If my memory serves me correctly that is the engine governor. The Toro had it to keep the engine running at constant speed. I believe its a Toro or Continental part rather than a Renault part. You might find it in the Toro parts book, you see reprints of them on Ebay quite often.this is the pics of my pulley and fan. the 3rd pic is what i asked in a previous post --what is it called?
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Thanks for your message. I went to a Toro dealer in our town and to a NAPA parts store and they have nothing on their computers as it relates to my mower. The toro dealer told me that my mower was a commercial type mower and they don't deal in the commercial mower. that would make some sense to me that the governor may be a Continental brand. i just hope went i get the water pump installed --the governor will work. the pulley is free on the governor so maybe that is a good sign. --thanks again for your message--markHi Mark, If my memory serves me correctly that is the engine governor. The Toro had it to keep the engine running at constant speed. I believe its a Toro or Continental part rather than a Renault part. You might find it in the Toro parts book, you see reprints of them on Ebay quite often.
Cheers
Hi
There've been a few posts about these machines/engines on the forum - I have to start by saying that I don't have any experience of them, though.
This manual will be useful: https://www.toro.com/getpub/7473
There's a complete engine for sale here - https://www.renault4.co.uk/forum/threads/continental-r-engine.12137/
If the water pump is the same as the one fitted to R4s with similar engines, they're fairly easy to find in the UK or mainland Europe.
Is your pump like this one?
Good luck, and best wishes for 2025!RENAULT R4 R6 NEW WATER PUMP 1961---87 | eBay
RENAULT R4 750CC 1961---75. RENAULT R4 800CC 1974--87. RENAULT R4 VANS 750CC 800CC 850CC 1961----87. RENAULT R4 850CC 1976-87.www.ebay.co.uk
You're welcome - hope the machine is up and running again soon!thanks again Andy--i bought the water pump that you sent me on ebay.