Komatsu PC500LC-10R Shop Manual page 592

Pm CLINIC SERVICE
PC500LC-10R
Engine
Item
• Engine coolant temperature: 60
to 100 °C
• Hydraulic oil temperature: 45 to
55 °C
Fuel control dial: MAX (High
•
Engine
idle) position
speed at
Working mode: P (Power
•
high idle (*1)
Mode)
Auto-deceleration switch: OFF
•
Swing lock switch: ON
•
All control levers and control
•
pedals in NEUTRAL position
• Engine coolant temperature: 60
to 100 °C
• Hydraulic oil temperature: 45 to
55 °C
Engine
Fuel control dial: MIN (Low
•
speed at low
idle) position
idle (*1)
Working mode: P (Power
•
Mode)
All control levers and control
•
pedals in NEUTRAL position
• Engine coolant temperature: 60
to 100 °C
• Hydraulic oil temperature: 45 to
55 °C
Engine
speed when
• Fuel control dial: MAX (High
the oil pres-
idle) position
sure of 2
Working mode: P (Power
•
pumps are
Mode)
relieved (*1)
Swing lock switch: OFF
•
Work equipment: Relieve the
•
oil pressure in arm IN circuit
30-186
Machine model
Engine
Testing conditions
PC500LC-10R
SAA6D125E-5
Standard val-
Unit ue for new
machine
rpm 1720 to 1820
rpm 975 to 1025
rpm 1620 to 1820
30 TESTING AND ADJUSTING
/ /
Meas-
Repair limit ured val-
ue
-
975 to 1025
1620 to 1820
PC500LC-10R
No
Goo
goo
d
d