Lull 944E-42 Service Manual - Manual (Page 789)

10.31 Model 644E-42/944E-42 Rev. 6/04
Stabil-TRAK™ System
10.8.2 Stabilizer Cylinder Oil Flow
In the FREE PIVOT and SLOW PIVOT MODES, oil flow
from the stabilizer cylinder will be in one of two directions;
ROD OIL OUT or BASE OIL OUT.
ROD OIL OUT flow will occur when the left side of the
rear axle is lower than the right side (left wheel in a
pothole, or the right wheel passing over an obstruction),
causing the cylinder to extend (1).
BASE OIL OUT flow will occur when the right side of the
rear axle is lower than the left (right wheel in a pothole, or
the left wheel passing over an obstruction), causing the
cylinder to compress (2).
MU4240
1
2