How To Replace the Poppet Valve on a MERCURY 135 BLACKMAX Engine

I'll show you how I replaced the poppet valve on my 1994 Mercury 135 Blackmax engine I have on my Ranger 330 V bass boat. A poppet valve controls the flow of intake and exhaust gasses through the cylinder head in an engine. Thanks for watching! Please like and subscribe.
I bought the parts from boats.net. I'm not affiliated with boats.net
144791 - DIAPHRAGM
14480 - POPPET
16496 - DEFLECTOR
64872 - GROMMET @2
64878 - SPRING
65848 - CARRIER
69570 - SCREW
74824 - SCREW @5
76451 - WASHER @2
78690002 - GASKET @2 - Replacement part for 12-78690
85303 - WASHER
Mercury Blackmax repair playlist:
• Mercury 135 HP BlackMa...
boat repair playlist: • Bass Boat Repairs
#poppetvalve #mercuryblackmax #blackmax #boatenginerepair #boatrepair #boatrenovation #boatmechanic #boat #orangegloves
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Pro Wrencher is a professional, ASE Certified Master Mechanic who has experience repairing everything from old farm equipment to autos/trucks/boats to locomotives. He lives in an old house and drives old cars and has old boats- giving him a lifetime of stuff to repair!
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