Excess Smoke

[shooter1697]

Hello all,

I just rebuilt the carb on my 2002 trail blazer now it seems to be smoking alot. I think its running to rich!! How do i adjust the amount of oil that is injected into the carb?? Or should i just pre Mix the gas an oil?? Thanks for the help!!

[Diesel man 03]

The cable running to the OIL PUMP is how you adjust the amount of oil going to the carb.

[buddy_1]

This is the procedure out of my manual for the proper oil pump/cable adjustment.
Hope this helps, Buddy.

OIL PUMP ADJUSTMENT
PROCEDURE
1. Before adjusting the oil pump, check engine idle
RPMand set to specification. Adjust if necessary.
2. Check and adjust throttle lever free play (ETC
switch).
3. Place gear selector in neutral and apply parking
brake.
4. Start the engine and let it idle.
5. Place very slight pressure on the throttle lever
until all freeplay is removed from throttle cable to
carburetor (to the point where the carb slide is just
starting to rise and engine RPM begins to
increase).
6. Loosen locknut .
7. Turn adjuster in or out until all freeplay is
removed from oil pump cable (the point where the
oil pump arm is just starting to move off of its
stop).

NOTE: The pump stop keeps the pump arm from
rotating any farther down than the idle position so no
visual alignment of marks is necessary.
8. Tighten the locknut.

[shooter1697]

I will adjust it tonight. Thanks Again!!