Cucv rpm's at idle

[leisman7]

I HAVE AN M1010 DOES ANYONE KNOW WHAT THE RPM'S SHOULD BE SITTING AT DURING IDLE? My batterires are charging at 12.2 i think its due to a low Idle speed. Just had the alternator replaced so its not the alt. Any ideas?

 

[scrambled]

My 1008 idles at 650 when warm. it is 950 when cold starting.

Travis

 

[Westech]

It States what the idle should be on the air cleaner.

 

[motormayhem]

I have a tach on mine and it idles between 640-660 when warmed up and in gear. Idles around 750 +/- 10 rpm out of gear and 850 when it is cold.

 

[sp00n]

Check all of your cable connections for corrosion, breaks, or just loose nuts. Also check your ground wire to the frame.

 

[leisman7]

Thanks guys

 

[leisman7]

I have a tach on mine and it idles between 640-660 when warmed up and in gear. Idles around 750 +/- 10 rpm out of gear and 850 when it is cold.

My 1008 idles at 650 when warm. it is 950 when cold starting.

Travis

Motormayhem how did you hook a tach up to your truck and Scrambled how were you able to figure out your rpm's?