I was recently changing 3 FJB0 units to FJB1s
and I tried cleaning the others - degreaser and compressed air. When I looked into the input end of the old units they were packed with fibres - I wasn't sure if this was some kind of filter so didn't want to mess too much. The new units arrived and I noticed they were clear with a brass gauze as a filter, so I made a hook from a paper clip and went about picking out the old units - the pictures shows about 1/2 of what came out of each unit. Is it possible the one shot pump filter is made of felt or similar and this is what has gradually been blocking these up?
and I tried cleaning the others - degreaser and compressed air. When I looked into the input end of the old units they were packed with fibres - I wasn't sure if this was some kind of filter so didn't want to mess too much. The new units arrived and I noticed they were clear with a brass gauze as a filter, so I made a hook from a paper clip and went about picking out the old units - the pictures shows about 1/2 of what came out of each unit. Is it possible the one shot pump filter is made of felt or similar and this is what has gradually been blocking these up?
