Stabil-trak™ system – SkyTrak 6042 Service Manual User Manual
Page 532
Stabil-TRAK™ System
10.26
Model 6042 Legacy
Origin 7/02
10.5.14
Hydraulic Troubleshooting - Locked Mode, Will Not Frame Sway Right
10.5.15
Hydraulic Troubleshooting - Locked Mode, Will Not Frame Sway Left
Not
OK
Conditions:
• Ignition ON, engine
running
• Boom angle is
above 40°
• Travel select lever in
(N) NEUTRAL, or
park brake ON or
service brake
ENGAGED
Inspect check valves 2A and 2B
on the stabilizer cylinder. Refer to
Section 8.13.9, “Stabilizer Cylinder.”
Replace check valve(s).
If OK
With boom above 40°, when frame
swaying to the right, the left front tire
comes off the ground.
Not
OK
Refer to Section 10.4, “Stabil-TRAK™
Electrical Circuit Operation and
Check electrical wiring.
Not
OK
Check solenoid cartridge 3 in the
Stabil-TRAK™ manifold. Refer to
Section 8.13.9, “Stabilizer Cylinder.”
Replace cartridge.
If OK
Not
OK
Conditions:
• Ignition ON, engine
running
• Boom angle is
above 40°
• Travel select lever in
(N) NEUTRAL, or
park brake ON or
service brake
ENGAGED
Inspect check valves 2A and 2B
on the stabilizer cylinder. Refer to
Section 8.13.9, “Stabilizer Cylinder.”
Replace check valve(s).
If OK
With boom above 40°, when frame
swaying to the left, the right front tire
comes off the ground.
Not
OK
Refer to Section 10.4, “Stabil-TRAK™
Electrical Circuit Operation and
Check electrical wiring.
Not
OK
Check solenoid cartridge 3 in the
Stabil-TRAK™ manifold. Refer to
Section 8.13.9, “Stabilizer Cylinder.”
Replace cartridge.
If OK