Coleman heater model 871 manual does anyone have info on how to adjust the carb. for proper oil flow?

It sounds like you've already done a lot of troubleshooting, but here are a few more things to check:

1. Spark Plug: Check the spark plug for any visible damage or deposits, replace if needed. Make sure it is tightened properly and there is a strong spark when cranking the engine.
2. Fuel Filter: Check the fuel filter for any clogs or debris, replace if needed.
3. Air Filter: Check the air filter for any damage or clogs, replace if needed. A dirty air filter can restrict air flow to the engine and cause it to stall.
4. Vacuum Leaks: Check for any vacuum leaks in the fuel system, this can cause the engine to run poorly and stall.
5. Governor System: The governor system regulates the speed of the engine. If it's not functioning properly, the engine may stall. Check the governor arm, linkages, and springs for any damage or looseness.
6. Ignition System: Check the ignition system, including the ignition coil and ignition module, for any signs of damage or wear. Replace if necessary.
7. Fuel Pump: Check the fuel pump for proper operation, the fuel pump may be failing and not delivering enough fuel to the engine.

These are just a few possibilities, and it's best to consult the owner's manual or a professional mechanic to diagnose and repair the issue.

ask the maker first. we are no them we have no books here.
and is not a computer and is oFF TOPIC big time.

can you see fuel spraying across the ignitor?

maintaining rv a/c is just a matter of changing filters, cleaning coils and drain lines. visual inspection of wireing for heat damage.

Idle adjustment on back of carb near front of bike. As stated in another post. The bike NEEDS to idle at 1000 - 1200 rpm for proper oil flow.Anything less and you could starve the bike of proper oil circulation and damage the motor.

Hi David,
Your model's manual seems unavailable even from the Coleman support site.Check out these other models manuals and see if they'll be of help.

Hope this helps.Thanks!

Sure can. To do it properly, you should perform a smoke test after each adjustment. This requires a special tool. This may be why noone has answered your question yet. There is a band on the left side of the burner that can be opened to allow more air in. The flame should be bright orange/yellow. And again, perform a smoke test after you adjust it.

Needs 30W Non-detergent oil, and if there is a sightglass, fill to half-way up that glass. Otherwise, try mastertool repair or need a manual websites.

Just wanted to make sure you knew this model is on a recall list:
http://www.dgatprogram.com/

My manual for my Powermate 1000 says 18:1 fuel mixture.