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Message started by Prairieboy43 on 07/25/15 at 13:09:06

Title: Mystery Oil Engine Flush
Post by Prairieboy43 on 07/25/15 at 13:09:06

Anyone try this on The Big Savage Single? 4 qts diesel : 1 qt Mystery Oil. Pour in Tranny, let sit for a couple days. Dump, fill with oil. Dump, fill with oil again. Just getting ideas for cleaning out this old savage I picked up.
PB43 8-)

Title: Re: Mystery Oil Engine Flush
Post by justin_o_guy2 on 07/25/15 at 13:31:47

If we knew a little about the bike, maybe we could help a little. I'm not used to seeing these need more than maybe a coupla low mileage oil changes to get them flushed out. How did it come to need such serious cleaning?
I don't know what diesel fuel and MMO do to the clutch..

Title: Re: Mystery Oil Engine Flush
Post by Prairieboy43 on 07/25/15 at 13:51:16

Picked up a 88 savage 13000 miles, a week ago. Been sitting since 93. Bent forks (replaced), wheel replaced. Flush out engine, tank, with MMO before I fire up. Sight glass reveals dirty oil. Run a couple flushes. Already cleaned carb, main jet, pilot jet.  :P

Title: Re: Mystery Oil Engine Flush
Post by justin_o_guy2 on 07/25/15 at 14:21:46

I THINK you have a little bit more time before the cam chain tensioner becomes an issue. It seems to me that the older ones held up better.
But read up on it and pay attention to the noises and vibrations in the area.
Pop some pics up if it's not too hard.

Sounds like you're off to a running start with it,,
How did you find us?

Title: Re: Mystery Oil Engine Flush
Post by verslagen1 on 07/25/15 at 14:50:22

rottela T does a great job of cleaning up an old engine.
just do some short mileage changes.

Title: Re: Mystery Oil Engine Flush
Post by Prairieboy43 on 07/25/15 at 15:54:27

Found this forum on Search Engine. I like big singles. Currently running a TT500 Yamaha, with Dyck Mann Frame. Never been much of a cruiser guy. However some of my buds have been asking me to join them. Last road bike I owned was a VFR800. Nice smooth power. Raced many Suzuki RM. Suzuki makes a good product, just keep your eyes open for loose bolts.  Thank You!
PB43
;D

Title: Re: Mystery Oil Engine Flush
Post by Dave on 07/25/15 at 19:22:00

Don't dump any diesel fuel in your engine....nothing good can come of that.

Just put in fresh oil and change it a time or two.....don't bother changing the filter each time.


Title: Re: Mystery Oil Engine Flush
Post by old_rider on 07/25/15 at 20:15:14

I believe I heard somewhere, "if you put diesel in your crank case, be prepared to replace your clutch"
I had bad results with my old bronco and MMO..... LOL.... it broke loose so much stuff it clogged all my oil passages.

Title: Re: Mystery Oil Engine Flush
Post by Kris01 on 07/26/15 at 06:43:30


3D2E3938272A2C2E257A4B0 wrote:
rottela T does a great job of cleaning up an old engine.
just do some short mileage changes.


Oldfeller made a post about bringing back an old engine by soaking it with Rotella. I'll be darned if I can find it though.

Title: Re: Mystery Oil Engine Flush
Post by Prairieboy43 on 07/26/15 at 07:15:43

Went through a few archived articles on this forum. I wil
Just flush out with a couple quick oil changes with Rotella T. Then will be good to go. Put some miles on the big single.
I think Suzuki has a good product with this 650. Big single, forty hp,  simple to maintain, less than 400 lb. Drive 70 miles hr. A little update would be nice ( I.e. Modern suspension cartridge fork).
I wil
Just enjoy it, for what it is. Impressed the number of miles some have on there bikes.
Cheers PB43
:D

Title: Re: Mystery Oil Engine Flush
Post by Art Webb on 07/26/15 at 07:24:26

wellllllll not really 40 HP, try 30
might get 40 with engined mods (a lot of them)
still a nice bike for a low budget 'starter' bike

Title: Re: Mystery Oil Engine Flush
Post by verslagen1 on 07/26/15 at 08:37:20


152C372D6E6F5E0 wrote:
[quote author=3D2E3938272A2C2E257A4B0 link=1437854946/0#4 date=1437861022]rottela T does a great job of cleaning up an old engine.
just do some short mileage changes.


Oldfeller made a post about bringing back an old engine by soaking it with Rotella. I'll be darned if I can find it though.[/quote]

http://suzukisavage.com/cgi-bin/YaBB.pl?num=1214016026/0#0

and I added it to the tech section index

Title: Re: Mystery Oil Engine Flush
Post by justin_o_guy2 on 07/26/15 at 08:58:33

Well, after reading that and considering the conclusion I'd come to regarding cam chain life of older bikes versus newer, but the mileage drop in cam chain life may have the result of changing oil formulation.

Title: Re: Mystery Oil Engine Flush
Post by cafecarl on 07/26/15 at 10:27:50

Updates? It is what it is, the fact that it hasn't changed much is a plus in my book and a tribute to the simple concept. I love the fact that I can easily find parts (used and new) for my flagship year 86'. Not so easy for my other old bikes. Older than 2000 and the dealers don't want to see you.

Title: Re: Mystery Oil Engine Flush
Post by Kris01 on 07/27/15 at 08:23:29

Thanks Verslagen.

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