Service Manual Evinrude E Tec 40 60 Hp Cooling System Hose Routing And This pressure controlled water outlet circuit provides a “high flow” discharge of water during high speed operation. this cooling system configuration provides “balanced cooling” at higher rpm by utilizing one pressure valve to control the discharge of water through both cylinder heads. refer to hose routing and water flow diagram on p. Home tech articles service manual evinrude e tec g2 66°v6 2.7 l service manual, p n 5010056 cooling system [water flow and hose routing diagrams] service manual evinrude e tec g2 66°v6 2.7 l service manual, p n 5010056 cooling system [water flow and hose routing diagrams].
Evinrude Outboard Cooling System Diagram A pressure relief valve is used to control water flow and operating temperature at higher speeds (above approximately 2500 rpm 21 psi). pres sure relief valve activates or “blows off the seat” as water pressure increases. spring tension is used to set the “blow off” pressure. overheating: a restricted or faulty valve typically results. Port rear water intake screens water pump hose routing & water flow diagram water tube 200 250hp 90ºv6 evinrude e tec adapter housing water supply, adapter to cylinder block (port and starboard) water supply to emm (cylinder block vent) 1. water intake screens water supply, emm to vapor separator 2. page 187: components. Page 63 engine cover and frame service cover installation install the rear cover. install the top cover. 5008559 07 5008559 05 install one screw at the top of the rear cover. push down on the rear of the top cover to secure tighten the screw 18 to 30 in. lbs. (2 to 3 n·m). the latch. Electrical and ignition flywheel and stator servicing use flywheel holder, p n 771311, or equivalent, stator service and a 28 mm socket to remove flywheel nut. disconnect stator harness connector. remove three allen head screws to remove stator. 007359 apply moly lube grease to the threads of the 1.
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