About this document
Testing Air Pump and Valve Functionality by miculinic is a document available to read on EtoBox.
1) To test an air pump and valve, activate the pump by applying power and ground, then check the air output and determine if it is strong enough to open the non-return valve. Insert a paperclip into the valve pinhole to feel for changes when the pump is activated. 2) Inspect the non-return valve for carbon deposits by inserting a rag. Deposits could cause the valve to bind. 3) If the pump and valve operate properly but the system is still not working, replace the salmon colored relay in the E-Box as tha
- Author
- miculinic
- Language
- EN