Komatsu PC30MR-5 Operation & Maintenance Manual page 214

MACHINE OPERATIONS AND CONTROLS
1.
Set the R.H. and L.H. travel levers (1) in NEUTRAL posi-
tion (N).
The machine stops.
2.
Turn the fuel control dial (2) to Low idle (MIN) position (a)
and lower the engine speed.
3.
Set the work equipment in the posture shown in the figure.
1)
Operate the R.H. and L.H. work equipment control lev-
ers (3) and (4) to make the bottom of the bucket level
and lower it to the ground.
2)
Push the blade control lever (5) forward to lower the
blade to the ground.
4.
Set the lock lever (6) to LOCK position (L).
5.
Check that the machine monitor (7) is in the following
states.
(8) Engine coolant temperature gauge
The graduation of gauge is within normal range.
(9) Fuel gauge
The graduation of gauge is within normal range.
(10) Caution lamp display
OFF
If any problem is found, perform maintenance or repair.
6.
Stop the engine.
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OPERATION