you must let the motor warm up to operating temperature. unplug the brown plug and adjust the screw.blk90s13 wrote:anyone changed it on the rb20 yet ?
when u turn the screw the idle should change if ur valve is operating right ? mine does not do jack when i turn the screw from full closed all the way to open
is there a way to check it if its working like it should or not ?
thanks in advance all