| Author |
Message |
    
Robert Naughton
New member
Username: rover6975
Post Number: 1
Registered: 04-2009
| | Posted on Friday, April 10, 2009 - 09:22 pm: | 
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My detriot 653 ran away on me. Before I could manually shut it down it died. It will now turn over and start briefly then die as smoke comes billowing out of the blower. What did I ruin? |
MARVIN PIERCE
Advanced Member
Username: marv
Post Number: 290
Registered: 09-2001
| | Posted on Friday, April 10, 2009 - 09:57 pm: |
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probley drop a valve or more.dont try to start as you have a stuck injector.need to have check by someone that knows what he is doing. |
Robert Naughton
New member
Username: rover6975
Post Number: 2
Registered: 04-2009
| | Posted on Friday, April 10, 2009 - 10:40 pm: |
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what is my next step? should I pull the heads? |
MARVIN PIERCE
Advanced Member
Username: marv
Post Number: 291
Registered: 09-2001
| | Posted on Saturday, April 11, 2009 - 10:43 pm: |
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remove valve covers and inspect valves and inj operation.if you find problem go from there,if not remove air box covers and look at pistons and liners.also remove air inlet at blower so you can inspect rotors. |
Robert Naughton
New member
Username: rover6975
Post Number: 3
Registered: 04-2009
| | Posted on Sunday, April 12, 2009 - 06:18 pm: |
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Thanks Marvin, I pulled the valve covers already and didnt see anything amiss. I'll pull the air covers next and have a look. I appreciate the help and I'll let you know what I find next |
Tucker Pearson
Member
Username: tuckerpearson
Post Number: 4
Registered: 01-2010
| | Posted on Sunday, January 31, 2010 - 08:32 pm: |
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Did you stuff anything in the air cleaner to kill the engine when you shut it off? Could have put stress on the blower. Just a thought, my father lost a good jacket (and blower) to an 8v92 in his old Drot. |
John Deary
New member
Username: samsoon
Post Number: 1
Registered: 02-2010
| | Posted on Tuesday, February 02, 2010 - 11:11 am: |
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v6 53
got a regular continus cloud of light blue smoke for exhaust. does this mean the rings have gone ? |
Tucker Pearson
Member
Username: tuckerpearson
Post Number: 5
Registered: 01-2010
| | Posted on Wednesday, February 03, 2010 - 06:31 pm: |
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In my experience blue smoke is unburnt fuel. Does it improve at a higher idle? |
Ronald Tworek
Member
Username: sheriff251
Post Number: 38
Registered: 02-2009
| | Posted on Wednesday, February 03, 2010 - 08:34 pm: |
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As a retired Detroit field service tech, unburnt fuel, also referred to as atomized fuel, is white in color. Not to be confused with steam in the exhaust which can be determined with a mirror. Blue smoke is definitely oil being consumed in combustion. Blower seals would be suspect from a runaway. Remove the intake air manifold and look at the blower lobes and end plates for an excessively oil soaked condition. Piston oil control rings can be checked for spring back through the air box covers. Just my input. |
