air lock

[jpb]

HI , I have a air lock between the oil tank and the tiger loop can any body help

 

[lame plumber]

needs to be sucked thro if it wont clear on its own

 

[Bunker]

Check for a small leak at any unions, sometimes its air getting in stopping the suction rather than an air lock.

 

[WHPES]

Use a pressure test pump and check for leaks at the joints.

 

[peteheat]

Failing the above you will get information about local service technicians Here