Service Manual

Stabil-TRAK™ System
10-10
944E-42
10.4 STABIL-TRAK™ SYSTEM TEST
Note: The operator must know that the Stabil-TRAK™
system is active and functioning properly.
To test the function of the Stabil-TRAK™ system, read
the Stabil-TRAK™ System Test instructions and follow
Steps 1 through 9 of Section 10.4.2, “Stabil-TRAK
System Test Procedures.”
10.4.1 Stabil-TRAK™ System Test
Instructions
Test the Stabil-TRAK™ system with the machine
on a level surface.
Remove any attachment from the quick attach
before performing the test.
DO NOT extend the boom at any time during the
test. Perform the test with the boom fully retracted.
DO NOT raise the boom above 60° for Steps 3-6.
DO NOT raise the boom above 45° for Steps 7-9.
Follow Steps 1 through 9 of the Stabil-TRAK™
system test procedure exactly
as written.
Note: If the Stabil-TRAK™ light goes OFF and the front
left tire lowers to the ground at any time during Steps 4
through 7, the test was not performed properly or the
Stabil-TRAK™ system is not functioning properly.
Carefully
repeat the steps starting with Step 1.
If the Stabil-TRAK™ light goes OFF and the front left tire
lowers to the ground consistently during Steps 4 through 7,
the Stabil-TRAK™ system is not functioning properly and
the test should be stopped immediately
. If the Stabil-
TRAK™ system is not functioning properly, follow the
procedures in Section 10.5.2, “Stabil-TRAK™ Hydraulic
Circuit,” to repair the system.
Note: The front left tire off the ground during the test is a
visible indication that the stability system is in the locked
mode.
10.4.2 Stabil-TRAK™ System Test
Procedures
If Steps 1 through 9 prove positive, the Stabil-TRAK
system is functioning properly, and the machine can be
returned to service. If any of these steps indicate that the
Stabil-TRAK™ system is not functioning properly, follow
the procedures in Section 10.5.2, “Stabil-TRAK™ Hydraulic
Circuit,” to repair the system.