Motor Idle on Catepillar 330HP
When I start my Engine, watching the TACH it seems to run rough. The TACH will move from 500-800 rpm's but if I speed it up to 1000 rpm's it runs OK. On the highway at higher speeds I do not have a ...
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The dash tach might not be calibrated all that well at idle RPMS. I'd start it, or have someone else start it, and then go outside to the rear and use your ears to hear if it's running rough.
You said the tach will move from 500 to 800 rpms - does it then stay at 800 or go up and down?
My C7, 350 HP, same engine, doesn't go up and down, stays about 700 rpms.
Bill
You said the tach will move from 500 to 800 rpms - does it then stay at 800 or go up and down?
My C7, 350 HP, same engine, doesn't go up and down, stays about 700 rpms.
Bill
