MCCORMICK MTX Series - Page 88

Instruments and Programming
80
Programming the Axle Ratio
Constants (Menu 9)
IMPORTANT: Although these constants can be
viewed by the operator, the operator must NOT
change any of the current values as this may
affect the correct operation of the tractor. If
however it is necessary to change the
constants the following procedure should only
be carried out by your dealer.
STEP 1
STEP 2
STEP 3
Engine rpm Constant (Tachometer
Calibration) (Menu 10)
IMPORTANT: Although these constants can be
viewed by the operator, the operator must NOT
change any of the current values as this may
affect the correct operation of the tractor. If
however it is necessary to change the
constants the following procedure should only
be carried out by your dealer.
STEP 1
STEP 2
STEP 3
Momentarily press the menu button
to enter the menu.
Use the UP and Down buttons to input
the constant, 330.
Momentarily press the menu button to
store the new constant and return to
the main menu.
Momentarily press the menu button
to enter the menu.
Use the UP and Down buttons to input
the constant, 182.
Momentarily press the menu button to
store the new constant and return to
the main menu.