OPERATOR'S MANUAL MAINTENANCE

Section C - Electrics
Basic System Operation
3-Speed Travel
C-67 C-67
9803/9880-3
3-Speed Travel
Operation
C005630GB-2
Fig 65.
Using a combination of two solenoids (high speed travel
solenoid and max flow cut solenoid), pump flow and swash
plate position of the travel motor are used to give three
travel speeds. The selected travel speed is indicated on
the EMS as either a Hare (High), double arrow (Middle), or
Tortoise (Low) and is changed by successive presses of
the travel change switch. The current operating mode of
the machine alters the logic in which the solenoids
operate.
C075600
Fig 66.