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Thread Title:

Power loss when warm


Created On Tuesday August 10, 2004 10:38 Diesel Talk
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stockerbill
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Joined: Aug 2004

Note Tuesday August 10, 2004 10:38 View thread in raw text format
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I have a Thomas 245 skid steer with a Deutz turbocharged 4 cyl oil cooled (80 hp?) engine.
The engine starts and runs great when cold and continues to do so for 15 to 20 minutes.
The first indication of trouble is a slight change in the engine's sound, sort of like a miss in a gas engine.
Shortly thereafter it starts losing power and laboring, dropping RPM and running very poorly, many times
to the point of stalling. If I stop loading or moving the skid steer when it starts laboring sometimes the
engine will recover RPM but there is a definite miss from that point on and if I put any load on the engine
it will not pull and loses RPM again. Shutting down and letting the engine cool for a half-hour to 45 minutes, it
will start and run normally for a period of time, maybe ten minutes or so, and then starts acting up again.
There is obviously a heat issue, however I do not get any coolant overheating indication.
I suspect a turbocharger problem but I'm certainly not a diesel mechanic.
Anyone have any ideas of what might be wrong?
Thanks....
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Deutzs
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Joined: Oct 2004

Note Wednesday October 27, 2004 08:04 View thread in raw text format
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Call me I need more information on the engine to help you troubleshoot the problem. 203/265-7871
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baccerpatch
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Joined: Nov 2004

Note Thursday November 25, 2004 20:26 View thread in raw text format
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you have no coolant! what you probably have is a dirty air flow chamber or air filter. possible turbo or fuel pump
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catmech
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Joined: Nov 2005

Note Sunday March 19, 2006 19:52 View thread in raw text format
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does this engine have a return to tank line for the fuel? if so check it for being plugged. seen engines when the fuel into injection pump is to hot, or when it is in the injection pump it does not circulate will give lose of power and hard to start.
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dawsonj
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Joined: Jul 2011

Note Thursday July 07, 2011 08:10 View thread in raw text format
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I just regesterd on and found this I am having the same prob did you figure out the prob.:
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