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Max Online: 36273 @ 01/23/13 02:34 PM
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#12259940 - 05/23/17 08:49 PM Mariner 75hp
JMac-D Offline
Extreme Angler

Registered: 11/27/13
Posts: 1854
Loc: Cleburne Tx
It's a 95 mariner 75, rebuilt the fuel pump /carbs 4 months ago. Ran great until Sunday, now it has a hard time getting on plane sometimes, it will run fine to one spot, next not want to get on plane. Could it be that fuel pump again?


Edited by JMac-D (05/24/17 05:22 AM)

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#12260062 - 05/23/17 10:17 PM Re: Mariner 75hp [Re: JMac-D]
OPTI Offline
Extreme Angler

Registered: 06/23/04
Posts: 1474
Loc: Benbrook Tex
Sounds like a ignition problem....OPTI

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#12261351 - 05/24/17 04:54 PM Re: Mariner 75hp [Re: JMac-D]
JMac-D Offline
Extreme Angler

Registered: 11/27/13
Posts: 1854
Loc: Cleburne Tx
Switchbox? Or? The motor idles great, it's once you put it under a load.


Edited by JMac-D (05/24/17 05:12 PM)

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#12261907 - 05/24/17 10:45 PM Re: Mariner 75hp [Re: JMac-D]
OPTI Offline
Extreme Angler

Registered: 06/23/04
Posts: 1474
Loc: Benbrook Tex
Is it a 3 or 4 cylinder ....OPTI

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#12262041 - 05/25/17 06:46 AM Re: Mariner 75hp [Re: JMac-D]
JMac-D Offline
Extreme Angler

Registered: 11/27/13
Posts: 1854
Loc: Cleburne Tx
3 cylinder

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#12263191 - 05/25/17 06:55 PM Re: Mariner 75hp [Re: JMac-D]
JMac-D Offline
Extreme Angler

Registered: 11/27/13
Posts: 1854
Loc: Cleburne Tx
Compression came back 116-119 on all 3

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#12263462 - 05/25/17 09:51 PM Re: Mariner 75hp [Re: JMac-D]
OPTI Offline
Extreme Angler

Registered: 06/23/04
Posts: 1474
Loc: Benbrook Tex
Depending on the ignition system if it the old ADI ignition system it could be the switch box but that would effect the way it ran at all rpms. Could be also trigger it really hard to say. If it is the new style system with CDM this system does not have a switch box. Could be a bad CDM ....OPTI

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#12268920 - 05/30/17 06:38 AM Re: Mariner 75hp [Re: JMac-D]
JMac-D Offline
Extreme Angler

Registered: 11/27/13
Posts: 1854
Loc: Cleburne Tx
Cleaned carbs/put new spark plugs. It's ran great so far,

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