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Old 12-14-2011, 07:18 PM
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Default Starting 2001 502MPI on Stand

Ive looked at all the wiring diagrams for this motor. I need to start this motor in order to get this sale completed. Does anyone have an easy reference for hooking up only what wires i need to make it run. I dont need gauges or anything like that. Thanks guys.

Last edited by matthewr; 12-14-2011 at 07:19 PM. Reason: edit
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Old 12-15-2011, 07:18 PM
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Battery Positive to the Solenoid on the starter
Battery Negitive to block
run a #10 wire from the positive of the battery to the red/pur side of the solenoid on the motor ....(this is the hot wire from the ignition..ie run ...you'll have to lift this wire to shut the motor off ....

jump a positive from the battery to the yel/red small terminal on the motor solenoid to start .....

I think this is right .....be careful....m
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Old 12-15-2011, 08:03 PM
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I got er. I appreciate the help. On this motor. + from battery to starter, ground to bell housing. On the mercruiser plug on the motor. Hook 5(purple) and 6(red with purple stripe) together, number 7(red/yellow) wire touch it to 5 & 6 and bazinga!

I cant take credit. I studied the diagrams for a bit. Eric from EB marine gave me call and told me to tie 5 and 6 together.
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Old 12-16-2011, 07:20 AM
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Please don't do this on an engine building stand but use something low to the ground.
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Old 12-16-2011, 08:17 AM
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put your motor on a engine dolly and put 4+4s cross ways under the dolly and afix the 4+4 to the dolly.this way the engine will not flip over in the floor when your running thr motor.
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Old 12-16-2011, 12:23 PM
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Its on a pallet bolted down.
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Old 12-16-2011, 01:16 PM
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Originally Posted by bcfountain
this way the engine will not flip over in the floor when your running thr motor.
Now that is an ugly visual!!!
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Old 12-17-2011, 11:11 AM
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Originally Posted by onesickpantera
Now that is an ugly visual!!!
no chit,could you imangine that big hunk of cast iron getting away from you.better have steel toe boots on.lollol
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Old 12-19-2011, 06:25 AM
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why ?? other than oil pressure and run period thats all you be able to tell....
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Old 12-19-2011, 10:12 AM
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Would you buy an engine you couldn't hear run?
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