Mercruiser 470 Cooling System Diagram Headcontrolsystem Re: filling the cooling system 470. i flushed and replaced the antifreeze in my 470 recently when i installed a 4" heat exchanger. i filled mine to the top of the neck and then started the engine.the level fell a bit and i added more while the engine was running. i replaced the cap and watched my temp gauge carefully run up to 160* and level out. Iously designated as 470, 485 and 488. the 1985 470 and 488 models were redesigned as 170mr and respectively to indicate. the use of the new style gear housing. all models of this engine are essentially the same, differing primarily in camshaft. rofile and valve train specifications.the cylinders a. e numbered l 2 3 4 from front t.
Mercruiser 470 Cooling System Diagram Marineengine keeps thousands of mercruiser parts in stock. we offer the largest selection of old stock, quicksilver original parts and quality discount aftermarket parts by sierra marine, mallory marine, barr and osco. lookup mercruiser 470 1978 1982 engine & stern drive by component and buy discount parts from our large online inventory. The cooling system is another crucial part shown in the mercruiser 470 parts diagram. this system prevents the engine from overheating by circulating coolant throughout the engine block. the diagram highlights the location of the water pump, thermostat, and hoses, allowing users to identify and inspect these components for any potential leaks. Up until 1992 mercruiser had almost always configured their marine cooling systems, both raw water and fresh water cooling systems, such that they included warm manifolds. however in 1992 when mercruiser introduced the 502 mag efi motor the intake plenum was so large that it interfered with the standard thermostat housing and therefore. Understanding the 5.7 mercruiser cooling system diagram. the 5.7 mercruiser cooling system diagram is a valuable tool for understanding the flow of coolant in your engine. it provides a visual representation of how the various components interact to maintain the engine’s temperature. by studying this diagram, you can gain a better.
A Visual Guide To The Mercruiser 470 Cooling System Up until 1992 mercruiser had almost always configured their marine cooling systems, both raw water and fresh water cooling systems, such that they included warm manifolds. however in 1992 when mercruiser introduced the 502 mag efi motor the intake plenum was so large that it interfered with the standard thermostat housing and therefore. Understanding the 5.7 mercruiser cooling system diagram. the 5.7 mercruiser cooling system diagram is a valuable tool for understanding the flow of coolant in your engine. it provides a visual representation of how the various components interact to maintain the engine’s temperature. by studying this diagram, you can gain a better. The cooling system in a mercruiser engine consists of several components, including the water pump, thermostat, heat exchanger, and circulating pump. understanding how these components work together to ensure proper coolant flow is crucial for troubleshooting and diagnosing potential problems. the flow of coolant begins with the water pump. This is the highly detailed factory service repair manual for themercury mercruiser marine engine mcm 470, this service manual has detailed illustrations as well as step by step instructions,it is 100 percents complete and intact. they are specifically written for the do it yourself er as well as the experienced mechanic.mercury mercruiser marine engine mcm 470 service repair workshop manual.
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