Instrumentation wiring diagram. The diagram shows green going to purple.
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Pcm marine engine wiring diagram. Pcm engines are equipped with pcm or hurth transmissions standard or v drives. Service manuals 1986 1993 30l 82l carbureted engines mefi 1 2 1993 1998 57l 82l electronic fuel injection mefi 1 2 1998 2001 57l 82l electronic fuel injection mefi 3 2001 2007 43l torque specs 50l 57l electronic fuel injection mefi 4 60l service manual mefi 4 81l electronic fuel injection mefi 4 mefi 4 tachometer failure 2007 2013 57l. If the litmus paper remains red the coolant is not alkaline and must be replaced. If transmission parts are required contact your dealer or closest pcm parts distributor for required parts. Engine wiring when it is necessary to move any of the wiring whether to lift wires away from their harnesses or move harnesses to reach some component take care that all wiring is replaced in its original position and all harnesses are routed correctly. For over 45 years pcm has provided the highest quality longest lasting and top performing watersports engines available and has become the recognized leader in inboard watersports engines.
Wiring schematics distributor kit wiring diagram j1939 to nema2000 wiring mefi 4 mefi 4 engine controls schematic 43l 57l mefi 4 ecm circuit board layout 57 60 81l mefi 4 engine controls schematic 60l mefi 4 ecm engine wiring diagram 81l 57l wiring harness schematic 472605 mefi 5 mefi 5 engine controls schematic 60l mefi 5. Pcm zr409 mpi pdf user manuals. This is your ignition wire that excites the alternator. Textron motors mpe850 marine. If red litmus paper turns blue coolant is alkaline and does not need to be replaced. Pcm warrants its new products to be free from defects in material and workmanship under normal use and service conditions to the fi rst registered user and all subsequent user who in accordance with pcms warranty transfer policy transfers any remaining portion of this.
Other pcm booklets pcm gt 40 service manual pcm 302 351 engine service manual pcm service manual. The wire is purple and it comes from your side of your coil. Maintenance item part numbers. Pleasurecraft marine engine co. For over 45 years pcm has driven the market by designing and manufacturing engines specifically for inboard watersports. The only difference i came across is the diagram shows a green wire going to the alternator.
Parts manuals and overhaul manuals are available through pcm distributors. Remove the pressure cap from the coolant filler neck and insert one end of the litmus paper into the coolant. Here is the wiring diagram for ford 351. View online or download pcm zr409 mpi owners operation and maintenance manual. If clips or retainers break replace them.