TM 5-3805-281-10
Operational Checkout
PROPEL SPEED
A--Propel Speed Switch
YES: Go to next check.
SELECTION CHECK
Engine at fast idle.
NO: Go to your
authorized dealer.
Turn propel speed switch (A) to slow speed (turtle).
Actuate propel function to full speed.
Turn propel speed switch to fast position (rabbit).
Does machine travel speed increase?
Actuate a dig function and then return to neutral.
Does machine travel speed decrease and then increase?
Turn propel speed switch to slow speed (turtle).
Does machine travel speed decrease?
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CYCLE TIMES CHECK
CAUTION: Make sure area is clear and large enough to operate all
functions of machine.
Warm hydraulic oil to operating temperature for this check.
Engine at fast idle.
Work mode selector in dig mode.
E mode switch OFF.
HP mode switch OFF.
Auto-idle switch OFF.
BOOM
T6477AQ UN19OCT88
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19-13