Komatsu PC490-11, Installation And Instruction Manual

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5.
Check the engine coolant temperature and engine oil pres-
sure with the machine monitor.
• If the engine coolant temperature gauge is in the red
range, cool down the coolant until the gauge enters
the green range, and stop the engine. Then, inspect
and take necessary remedy according to “TROUBLES
AND ACTIONS (3-257)”.
• If the engine oil pressure caution lamp is lit, stop the
engine immediately. Then, inspect and take necessary
remedy according to “TROUBLES AND ACTIONS
(3-257)”.
6.
Stop the engine.
For the stopping procedure of the engine, see “METHOD FOR STOPPING ENGINE (3-186)”.
METHOD FOR CHECKING AFTER FINISHING WORK
After finishing the work, always perform the following check and cleaning.
1.
Walk around the machine and check the work equipment, machine exterior, and undercarriage, also check
for any leakage of oil or coolant. If any problems are found, repair them.
2.
Fill the fuel tank.
3.
Check the engine compartment for paper and debris. Clean out any paper and debris to avoid a fire hazard.
4.
Remove mud, etc. from the undercarriage, if any.
LOCK
Lock position
Always lock the following places.
(1) Operator's cab door
Always close the window.
(2) Fuel tank filler port
(3) Engine hood
(4) Battery box cover
(5) Left side door of the machine
(6) Right side door of the machine
(7) Hydraulic tank filler port
(8) Air conditioner FRESH air filter intake port
(9) DEF tank filler cap cover
REMARK
Use the starting switch key to lock and unlock all these places.
METHOD FOR OPENING AND CLOSING CAP WITH LOCK
PROCEDURE FOR OPENING CAP WITH LOCK
1.
Insert the key into the key slot.
MACHINE OPERATIONS AND CONTROLS OPERATION
3-212