Overheating Motor, Will it Use More Oil?
Gander Mt Guide
Posted 8/23/2005 10:51 AM (#157392)
Subject: Overheating Motor, Will it Use More Oil?





Posts: 2515


Location: Waukesha & Land O Lakes, WI
I've noticed that my motor isn't spraying as much water out of the "p" hole and my oil consumption has increased. Do 2 stroke motors use more oil if they'er running at a higher temp?

I think I'm due for a impeller change as a winter project, anybody know where to get a manual to do this on a Merc?
Running_Hot
Posted 8/23/2005 1:42 PM (#157408 - in reply to #157392)
Subject: RE: Overheating Motor, Will it Use More Oil?




Posts: 326


Location: Plainfield IL
Gander-

Its a simple job. An extra set of hands makes this really easy.

http://www.bassboatcentral.com/sttips.htm
cincinnati
Posted 8/23/2005 2:35 PM (#157413 - in reply to #157392)
Subject: RE: Overheating Motor, Will it Use More Oil?




Posts: 1120


Location: West Chester, OH
Check your "p" hole (No, the Merc's "p" hole!!) to be sure there is not an obstruction. As the weather cools, I have trouble w/small spiders nesting in the discharge line. They can set up shop quickly & must be forcibly evicted w/appropriately sized weapon.

Oil consumption: Injected motor? Oil consumption is regulated by the pump, so only some sort of abnormal wear or maladjustment could cause increased consumption.

Is your oil tank level dropping noticeably faster? (Possible leak in tank, line, fittings, pump, etc..) Or are you seeing more smoke?
Gander Mt Guide
Posted 8/23/2005 2:45 PM (#157416 - in reply to #157392)
Subject: RE: Overheating Motor, Will it Use More Oil?





Posts: 2515


Location: Waukesha & Land O Lakes, WI
Thanks RH, I made a copy of that.

Cinn....She's injected and I haven't noticed any more smoke than usual.
sworrall
Posted 8/23/2005 2:54 PM (#157417 - in reply to #157416)
Subject: RE: Overheating Motor, Will it Use More Oil?





Posts: 32953


Location: Rhinelander, Wisconsin
I would think no, the temp will not increase oil use. No warning horns at any time yet?
Gander Mt Guide
Posted 8/23/2005 2:58 PM (#157418 - in reply to #157417)
Subject: RE: Overheating Motor, Will it Use More Oil?





Posts: 2515


Location: Waukesha & Land O Lakes, WI
None. No problems starting after shes run a bit and she's never shut down.
cincinnati
Posted 8/23/2005 3:34 PM (#157426 - in reply to #157392)
Subject: RE: Overheating Motor, Will it Use More Oil?




Posts: 1120


Location: West Chester, OH
No more smoke? The oil is going somewhere else: Check tank, line, fittings, pump, etc for leakage.

Now the nervous part: If the excess oil is NOT getting to the motor, is the motor getting ENOUGH oil?

Good luck!!
Red Man
Posted 8/24/2005 6:15 PM (#157617 - in reply to #157392)
Subject: RE: Overheating Motor, Will it Use More Oil?




Posts: 152


www.repairmanual.com/marine/7