Changing Machine Control Pattern (If Pattern Change Valve Equipped); Control Pattern Change Procedure - Komatsu PC45MR-3 Operation And Maintenance Manual

CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)

CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE
VALVE EQUIPPED)
When changing the operating pattern of the machine, set the machine in the parking posture, stop the engine, check that the
lock lever is at the LOCK position, then change the operating pattern.
To prevent personal injury caused by mistaken operation, test operate the machine and check that the display on the operating
pattern card is the same as the movement of the machine.
If it is not the same, replace the operating pattern card immediately with the card that matches the operating pattern.
When checking the movement of the machine, check carefully that the surrounding area is safe, and operate slowly.

CONTROL PATTERN CHANGE PROCEDURE

1. Open the hatch at the bottom left side of the machine. The
pattern selector valve is inside.
2. Follow the steps explained below, when switching the
patterns.
1) Loosen hexagon socket head bolt (1).
2) The operating pattern changes when lever (2) is moved up
or down.
Position (A): ISO pattern
Position (B): Backhoe position
3) After switching, tighten hexagon socket head bolt (1).
3. Change to an operating pattern card (insert it in the holder) that matches the selected operating pattern.
4. Start the engine, set the lock lever to the FREE position, operate the work equipment levers slowly, and check
that the operating pattern has changed.
6 - 30
WARNING
ATTACHMENTS AND OPTIONS