I was working on my motors and read European talk about checking your compressor by turning the top pulley three times clockwise, and if you get more than 3 turns before it gets hard to turn, then you have problems.
Well, I can keep turning the pulley more than three times and feel a little resistance but it doesn’t get that hard to turn. Definitely not has hard as was described in a couple posts.
I wiggled the pulley vertical and horizontally and no movement.
The motors are running well. But I have see my fuel economy drop slightly. It seems the WOT is less RPM, but I was loaded heavy last time out. Motors have 600 hours.
Should I be worried? I don’t want these things to blow and pump metal shavings into my engine.
I can not add a pic using the icon above the post, any suggestions?
Thanks