Slide pin rattling
Reply #6 –
Well, I have been to HWH two times and to Nac two times and no one could stop the pins from backing out a bit with a small pressure drop. I replaced both the solenoids but they would still back out. We looked for leaks but finally when I was at MOT the engineer at HWH asked me to bring him the coach to fix. I did arriving monday at 7 am in 19 degree weather. Love the cold weather ability of our FTs. The answer after gauging the blocks and seeing the drop in pressure was suppose to be an internal seal. Well the offending top blocks bench tested fine. So we had a pressure drop and no reason for it. About 3:30 the engineer called Stacy back again and said on FT and Newells there is over 900 inches of line and the two inch throw of the slide mechanism is not enough to work the air out. So we bled the top blocks and not all seems to be holding. Been on the road since 4 am, got to love the Xtreme headlights, running in front of one big winter storm and just behind one over PA and WV now. Hope this is the issue and we are fixed up on the slide now.