View Single Post
  #2  
Old 04-06-2021, 09:56 AM
JSchmitz's Avatar
JSchmitz JSchmitz is offline
Ultimate Warrior
 
Join Date: Jan 2000
Location: Union, MO
Posts: 2,131
Default

My first thought was clogged vent. Also could be excessive play in pinion bearings? Does in make any noise? I would pull the vent hose off and blow air through it. Take the sight plug out and blow ait into it and feel the vent.