View Full Version : After-run oil?
Phantom
Apr 26, 2006, 11:11 AM
I heard Doc say that it's important to use an after-run oil in the Savage,
and he uses Marvel Mystery Oil. The question is, how exactly do you use the
oil?
Thanks,
Brian
\Doc\
Apr 26, 2006, 05:11 PM
"Phantom" <youcantfindme@suscom.net> wrote in message
news:lrGdnTDMvM3KGtLZRVn-jw@suscom.com...
>I heard Doc say that it's important to use an after-run oil in the Savage,
> and he uses Marvel Mystery Oil. The question is, how exactly do you use
> the
> oil?
>
> Thanks,
> Brian
After-run oil is important in ANY nitro engine. Steps I take after running
engine:
1. After motor quits from running out of fuel, continue to try and start
the engine until it no longer pops. This will ensure that all the fuel is
out of the crankcase. Alcohol is hydroscopic and absorbs moisture, hence
any leftover fuel will attract water and increase the potential for rust.
2. Remove airfilter and open carb all the way.
3. Squirt some MMO down the carb. 10-15 drops of MMO is sufficient.
4. Using pullstart or rotostart, turn engine a few times to distribute the
oil thru the engine.
5. Close carb.
6. Reattach air filter.
This protects the internals from rust and also provides startup lubrication
for the next time you'll run it. MMO has a nice solvent package in it as
well and it will actually clean your motor internals as it sits and burns
off.
HTH,
Doc
Jason W.
May 03, 2006, 11:11 PM
"Doc" wrote:
> "Phantom" <youcantfindme@suscom.net> wrote in message
> news:lrGdnTDMvM3KGtLZRVn-jw@suscom.com...
>
>>I heard Doc say that it's important to use an after-run oil in the Savage,
>>and he uses Marvel Mystery Oil. The question is, how exactly do you use
>>the
>>oil?
>>
>>Thanks,
>>Brian
>
>
> After-run oil is important in ANY nitro engine. Steps I take after running
> engine:
>
> 1. After motor quits from running out of fuel, continue to try and start
> the engine until it no longer pops. This will ensure that all the fuel is
> out of the crankcase. Alcohol is hydroscopic and absorbs moisture, hence
> any leftover fuel will attract water and increase the potential for rust.
>
> 2. Remove airfilter and open carb all the way.
>
> 3. Squirt some MMO down the carb. 10-15 drops of MMO is sufficient.
>
> 4. Using pullstart or rotostart, turn engine a few times to distribute the
> oil thru the engine.
>
> 5. Close carb.
>
> 6. Reattach air filter.
>
> This protects the internals from rust and also provides startup lubrication
> for the next time you'll run it. MMO has a nice solvent package in it as
> well and it will actually clean your motor internals as it sits and burns
> off.
>
> HTH,
>
> Doc
>
>
Very good pointers.. Note taken..
jason
Phantom
May 06, 2006, 03:11 AM
>
> After-run oil is important in ANY nitro engine. Steps I take after
running
> engine:
>
> 1. After motor quits from running out of fuel, continue to try and start
> the engine until it no longer pops. This will ensure that all the fuel is
> out of the crankcase. Alcohol is hydroscopic and absorbs moisture, hence
> any leftover fuel will attract water and increase the potential for rust.
>
[snip]
Thanks, Doc. Sounds like good advice.
Brian
\Doc\
May 06, 2006, 01:11 PM
"Phantom" <youcantfindme@suscom.net> wrote in message
news:Qb2dna2vYJ0Ir8HZRVn-gQ@suscom.com...
> >
>> After-run oil is important in ANY nitro engine. Steps I take after
> running
>> engine:
>>
>> 1. After motor quits from running out of fuel, continue to try and start
>> the engine until it no longer pops. This will ensure that all the fuel
>> is
>> out of the crankcase. Alcohol is hydroscopic and absorbs moisture, hence
>> any leftover fuel will attract water and increase the potential for rust.
>>
> [snip]
>
> Thanks, Doc. Sounds like good advice.
>
> Brian
It's worked for me so far. The S-25 now has 10+ gallons on it and still has
full power and great pinch. The Sportwerks .26's have around 4 gallons
(truggy) and maybe a gallon (buggy) and both still run like new.
The only thing to watch on the Savages when using after run is the one-way
bearing, which is inherently weak. If she floods on startup d/t the oil +
fuel in the crankcase the one way will crap out. On my Savage, I pop the
glow plug out, flip er' upside down and run the roto for a few seconds to
blow the oil out of the crankcase before I try to start it. The .26's in my
other vehix don't have this problem as the Sportwerks .26 one-way is
indestructible.
Doc
looking
May 07, 2006, 11:11 PM
The bearing on the t-maxx has same prob
GERRY
""Doc"" <nospam@noway.com> wrote in message
news:XIednahMrr6sUsHZRVn-qw@adelphia.com...
>
> "Phantom" <youcantfindme@suscom.net> wrote in message
> news:Qb2dna2vYJ0Ir8HZRVn-gQ@suscom.com...
>> >
>>> After-run oil is important in ANY nitro engine. Steps I take after
>> running
>>> engine:
>>>
>>> 1. After motor quits from running out of fuel, continue to try and
>>> start
>>> the engine until it no longer pops. This will ensure that all the fuel
>>> is
>>> out of the crankcase. Alcohol is hydroscopic and absorbs moisture,
>>> hence
>>> any leftover fuel will attract water and increase the potential for
>>> rust.
>>>
>> [snip]
>>
>> Thanks, Doc. Sounds like good advice.
>>
>> Brian
>
> It's worked for me so far. The S-25 now has 10+ gallons on it and still
> has full power and great pinch. The Sportwerks .26's have around 4
> gallons (truggy) and maybe a gallon (buggy) and both still run like new.
>
> The only thing to watch on the Savages when using after run is the one-way
> bearing, which is inherently weak. If she floods on startup d/t the oil +
> fuel in the crankcase the one way will crap out. On my Savage, I pop the
> glow plug out, flip er' upside down and run the roto for a few seconds to
> blow the oil out of the crankcase before I try to start it. The .26's in
> my other vehix don't have this problem as the Sportwerks .26 one-way is
> indestructible.
>
> Doc
>
\Doc\
May 08, 2006, 01:11 AM
"looking" <nunya@hotmail.com> wrote in message
news:Vsx7g.29125$mh.18109@tornado.ohiordc.rr.com.. .
> The bearing on the t-maxx has same prob
>
> GERRY
Stock one-way with the EZ-Start?
Doc
>
> ""Doc"" <nospam@noway.com> wrote in message
> news:XIednahMrr6sUsHZRVn-qw@adelphia.com...
>>
>> "Phantom" <youcantfindme@suscom.net> wrote in message
>> news:Qb2dna2vYJ0Ir8HZRVn-gQ@suscom.com...
>>> >
>>>> After-run oil is important in ANY nitro engine. Steps I take after
>>> running
>>>> engine:
>>>>
>>>> 1. After motor quits from running out of fuel, continue to try and
>>>> start
>>>> the engine until it no longer pops. This will ensure that all the fuel
>>>> is
>>>> out of the crankcase. Alcohol is hydroscopic and absorbs moisture,
>>>> hence
>>>> any leftover fuel will attract water and increase the potential for
>>>> rust.
>>>>
>>> [snip]
>>>
>>> Thanks, Doc. Sounds like good advice.
>>>
>>> Brian
>>
>> It's worked for me so far. The S-25 now has 10+ gallons on it and still
>> has full power and great pinch. The Sportwerks .26's have around 4
>> gallons (truggy) and maybe a gallon (buggy) and both still run like new.
>>
>> The only thing to watch on the Savages when using after run is the
>> one-way bearing, which is inherently weak. If she floods on startup d/t
>> the oil + fuel in the crankcase the one way will crap out. On my Savage,
>> I pop the glow plug out, flip er' upside down and run the roto for a few
>> seconds to blow the oil out of the crankcase before I try to start it.
>> The .26's in my other vehix don't have this problem as the Sportwerks .26
>> one-way is indestructible.
>>
>> Doc
>>
>
>
looking
May 08, 2006, 01:11 PM
Yes sir
""Doc"" <nospam@noway.com> wrote in message
news:vZidnZHyqJn0JMPZnZ2dnUVZ_uudnZ2d@adelphia.com ...
>
> "looking" <nunya@hotmail.com> wrote in message
> news:Vsx7g.29125$mh.18109@tornado.ohiordc.rr.com.. .
>> The bearing on the t-maxx has same prob
>>
>> GERRY
>
> Stock one-way with the EZ-Start?
>
> Doc
>
>
>>
>> ""Doc"" <nospam@noway.com> wrote in message
>> news:XIednahMrr6sUsHZRVn-qw@adelphia.com...
>>>
>>> "Phantom" <youcantfindme@suscom.net> wrote in message
>>> news:Qb2dna2vYJ0Ir8HZRVn-gQ@suscom.com...
>>>> >
>>>>> After-run oil is important in ANY nitro engine. Steps I take after
>>>> running
>>>>> engine:
>>>>>
>>>>> 1. After motor quits from running out of fuel, continue to try and
>>>>> start
>>>>> the engine until it no longer pops. This will ensure that all the
>>>>> fuel is
>>>>> out of the crankcase. Alcohol is hydroscopic and absorbs moisture,
>>>>> hence
>>>>> any leftover fuel will attract water and increase the potential for
>>>>> rust.
>>>>>
>>>> [snip]
>>>>
>>>> Thanks, Doc. Sounds like good advice.
>>>>
>>>> Brian
>>>
>>> It's worked for me so far. The S-25 now has 10+ gallons on it and still
>>> has full power and great pinch. The Sportwerks .26's have around 4
>>> gallons (truggy) and maybe a gallon (buggy) and both still run like new.
>>>
>>> The only thing to watch on the Savages when using after run is the
>>> one-way bearing, which is inherently weak. If she floods on startup d/t
>>> the oil + fuel in the crankcase the one way will crap out. On my
>>> Savage, I pop the glow plug out, flip er' upside down and run the roto
>>> for a few seconds to blow the oil out of the crankcase before I try to
>>> start it. The .26's in my other vehix don't have this problem as the
>>> Sportwerks .26 one-way is indestructible.
>>>
>>> Doc
>>>
>>
>>
>
>
\Doc\
May 08, 2006, 07:11 PM
"looking" <nunya@hotmail.com> wrote in message
news:KCK7g.22076$YI5.355@tornado.ohiordc.rr.com...
> Yes sir
I have heard that from some people, and others state that it's
indestructible. Interesting!
Doc
looking
May 08, 2006, 11:11 PM
When we first got our T-Maxx, I flooded the motor while trying to start it,
and destroyed the bearing. I learned quickly to pull the plug and run the
oil and fuel out before trying to start it.
GERRY
""Doc"" <nospam@noway.com> wrote in message
news:hYOdncrouIZMIcLZRVn-hA@adelphia.com...
>
> "looking" <nunya@hotmail.com> wrote in message
> news:KCK7g.22076$YI5.355@tornado.ohiordc.rr.com...
>> Yes sir
>
> I have heard that from some people, and others state that it's
> indestructible. Interesting!
>
> Doc
>
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