TM 10-3930-675-24-2
BOOM AND TOPHANDLER CALIBRATION - CONTINUED
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CALIBRATION - CONTINUED
8.
Boom Calibration, Boom Cylinders (Retracted) (Menu 7 of 10).
a.
Fully retract and lower boom.
b.
Raise boom 1/4-in. (.64 cm) to pressurize boom cylinders, then release joystick. DO NOT reposition or move joy-
stick again until procedure is completed.
c.
Allow system and ECS display to stabilize (10 to 20 seconds), then press "Enter".
d.
ECS display screen should look as shown:
CALIBR SERVO
7 (10)
INIT BY MIN LOAD
LE XXX
RI XXX
XXX
XXX
Range 500-650
e.
Press right arrow button to advance through remaining calibration menus.
9.
Boom Calibration, Boom Cylinders (Extended) (Menu 8 of 10).
a.
Fully extend and lower boom.
b.
Raise boom 1/4-in. (.64 cm) to pressurize lift cylinders, then release joystick. DO NOT reposition or move joystick
again until procedure is completed.
c.
Allow system and ECS display to stabilize (10 to 20 seconds), then press "Enter".
d.
ECS display screen should look as shown:
CALIBR SERVO
8 (10)
INIT BY MAX LOAD
LE XXX
RI XXX
XXX
Range 800-950
XXX
e.
Press right arrow button to advance through remaining calibration menus.
10.
Boom Calibration, Load Check (Menu 9 of 10).
a.
Fully retract boom and raise 1 in. (2.5 cm).
b.
Check ECS display. Actual Load should read "0-100" lb.
c.
Reposition boom. Actual Load reading should return to "0-100" lb after stabilizing.
d.
Reposition tophandler. Actual Load reading should return to "0-100" lb after stabilizing.
e.
ECS display screen should look as shown:
CALIBR SERVO
9 (10)
ALLOWED LOAD
Kg
ACTUAL LOAD
Kg
L-LC
M
f.
Press right arrow button to advance to remaining calibration menu.
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