SkyTrak 6042 Service Manual - Manual (Page 533)

10.27 Model 6042 Legacy Origin 7/02
Stabil-TRAK™ System
10.6 STABIL-TRAK™ SYSTEM TEST
IMPORTANT: 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 1-9 of Section 10.6.2, “Stabil-TRAK™ System Test
Procedures.”
10.6.1 Stabil-TRAK™ System Test
Instructions
• Test the Stabil-TRAK™ system with the vehicle on a
level surface.
• Remove any attachment from the quick attach before
performing the test.
• Perform the test with the boom fully retracted. DO NOT
extend the boom at any time during the test.
• 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.
IMPORTANT: If the Stabil-TRAK™ light goes OFF and
the front left tire lowers to the ground at any time during
Steps 4-7, 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 4-7, 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, “Stabil-TRAK™ Hydraulic Circuit
Operation and Troubleshooting,” to repair the system.
10.6.2 Stabil-TRAK™ System Test
Procedures
Step 1:
a. Place the vehicle on a level surface with 0° sway.
b. Have the boom fully retracted and horizontal.
c. Place an 8" (203 mm) wood or cement block in
front of the front left tire.
d. Enter the vehicle.
e. Fasten the seat belt.
f. Turn the key to the RUN position.
g. Check to be sure the Stabil-TRAK™ light
(Fig. 10-30, 1) is OFF.
Figure 10-30 Stabil-TRAK™ Light
Step 2:
a. Start the engine.
b. Turn the parking brake switch OFF.
c. Move the range select lever to (1) FIRST gear.
d. Move the travel select lever to the (F) FORWARD
position.
e. Drive the vehicle up on the block.
f. Use the frame sway control to level the vehicle
back to 0°.
Step 3:
a. Depress the service brake pedal.
b. Move the travel select lever to the (N) NEUTRAL
position.
c. Raise the boom to exactly 60°. The Stabil-TRAK™
light should come ON when the boom angle is at
about 40° and remain ON.
WARNING:
DO NOT operate this vehicle
unless you are in the seat with the seat belt
fastened around you. Death or serious injury
could result if the belt is not securely fastened.
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