SkyTrak 8042 Service Manual - Manual (Page 227)

10-13 6036, 6042, 8042, 10042, 10054
Stabil-TRAK™ System and Boom Interlock System
Boom/Outrigger Interlock System Test Procedures
Step 1
a. Place the machine with no load on a hard, level surface such as blacktop or concrete.
b. Fasten your seat belt.
Step 2
a. With the outriggers in the raised position and the boom in a horizontal position, extend the boom.
The boom should extend until the letter “E” appears and then should STOP. If the boom extends
beyond the letter “F”, retract the boom fully and have the system repaired before using the machine
again.
b. Attempt to frame sway the machine to the right and left; it should frame sway normally.
Step 3
a. Lower both outriggers to the ground. DO NOT lift the front wheels of the machine off the ground at
this time. The Stabil-TRAK light should come ON when the outriggers are lowered.
b. With the boom still in a horizontal position, extend the boom.
c. Attempt to raise both outriggers; they should not rise. If the outriggers rise, STOP and retract the
boom and have the system repaired before using the machine again.
d. If the outriggers cannot be raised, attempt to lower the outriggers fully until both front wheels are off
the ground; the outriggers should lower.
Step 4
a. Place the travel select lever in the (F) FORWARD position and the gear select lever in the (1) FIRST
gear position.
b. Attempt to accelerate the machine; the machine should not move.
c. If the machine attempts to move, STOP and have the system repaired before using the machine.
Note: Perform Steps 5 thru 9 with the engine rpm at idle.
Step 5
a. Attempt to frame sway the machine to the right and left; it should frame sway, but at a slower speed
than normal.
b. The Stabil-TRAK light should remain ON.
c. Return the machine to a level position.
Step 6
a. Place the travel select lever in the (N) NEUTRAL position, move the neutral lock lever to the
NEUTRAL LOCK position.
b. Fully retract the boom.
c. Raise the outriggers.
d. Engage the parking brake switch, shut the engine OFF and remove the key.
e. Exit the machine using both handholds.
BOOM
EX
T
EN
D
MO
D
E
1
BOOM
E
X
TE
ND
MO
DE
2
BOO
M
E
X
TE
ND
MO
DE 3
BOOM
EX
T
EN
D
MO
D
E
1