Komatsu PC500LC-10R Shop Manual page 395

20 STANDARD VALUE TABLE
Item
•
•
•
Time required to
•
start swinging
•
•
•
Time required for •
swinging
•
•
•
•
•
Swing drift on a
•
slope
•
•
•
•
Leakage from
swing motor
•
•
PC500LC-10R
Machine model
Engine
Measurement condition
Hydraulic oil temper- 90 °
ature: 45 to 55 °C
Fuel control dial:
MAX (High idle) po-
sition
Working mode: P
(Power Mode)
Time required to
180 °
pass 90 ° and180 °
points after starting
swing
Measuring posture:
See "Machine pos-
ture and procedure
for measuring per-
formance", "Fig. 2".
Hydraulic oil temperature: 45 to
55 °C
Fuel control dial: MAX (High idle)
position
Working mode: P (Power Mode)
Time required to complete 5 swings
after 1 swing
Measuring posture: See "Machine
posture and procedure for measur-
ing performance", "Fig. 2".
Hydraulic oil temperature: 45 to
55 °C
Engine: Stopped
Set the machine on 15 ° slope, and
set the upper structure sideways.
Put the match marks on the inner
race and outer race of the circle.
Distance that match marks move
apart after 5 minutes
Measuring posture: See "Machine
posture and procedure for measur-
ing performance", "Fig. 3".
Hydraulic oil temperature: 45 to
55 °C
Fuel control dial: MAX (High idle)
position
Swing lock switch: ON
Leakage for 1 minute while oil pres-
sure in SWING circuit is relieved
STANDARD VALUE TABLE FOR MACHINE: PC500LC-10R
Standard value for
Unit
sec
sec
mm
ℓ/min
PC500LC-10R
SAA6D125E-5
Repair limit
new machine
3.9±0.4 4.8 or less
5.7±0.6 6.8 or less
33.0 (+3.3/-5.0)
0
5.5 or less
38 or less
0
11 or less
20-19