Komatsu PC200-8M0 Shop Manual page 343

100 Standard service value table
Standard value table for chassis related parts
Cate-
Item
gory
Overswing
Time required for
starting swing
Time required to
complete turns
Swing drift on a slope
Leakage from swing
motor
Travel speed
(idle running)
PC200, 200LC, 220, 220LC-8M0
Applicable model
Measurement condition
• Hydraulic oil temperature: Within
operating range
• Engine running at high idle
• Working mode: P mode
• Swing circle misalignment amount
when stopping after one turn
• For measuring posture, see Swing
1
• Hydraulic oil
temperature: Within
operating range
• Engine running at
high idle
• Working mode: P
mode
• Time required for
passing points 90°
and 180° from
starting point
• For measuring
posture, see Swing
1
• Hydraulic oil temperature: Within
operating range
• Engine running at high idle
• Working mode: P mode
• Time required for 5 more turns after
making initial one turn
• For measuring posture, see Swing
1
• Hydraulic oil temperature: Within
operating range
• Engine stopped
• Keeping upper structure transverse
on slope of 15°
• Notching a mating mark on inner
and outer races of swing circle
• Mating mark misalignment amount
during 5 minutes
• For measuring posture, see Swing
2
• Hydraulic oil temperature: Within
operating range
• Engine running at high idle
• Swing lock switch: ON
• Leakage amount for one minute
during swing relief
• Hydraulic oil
temperature: Within
operating range
• Engine running at
high idle
• Working mode: P
mode
• Time required to
make five idle turns
of track off ground
after one idle turn
• For measuring
posture, see Travel
1
Standard value for new
Unit
deg.
(mm)
90° sec.
180° sec.
sec.
mm
l/min
53.6 (+3.8/-7.0)
Lo sec.
[PC220LC-8M0]
58.1 (+4.1/-7.6)
39.2 (+4.4/-3.6)
Mi sec.
[PC220LC-8M0]
42.5 (+4.7/-3.9)
28.0 (+1.5/-1.3)
Hi sec.
[PC220LC-8M0]
30.3 (+1.6/-1.4)
PC220, 220LC-8M0
Judgement criteria
machine
Max. 165
(—)
3.0 ± 0.3
4.5 ± 0.4
25.7 ± 2.8
0
Max. 5
[PC220-8M0] [PC220-8M0]
46.6 to 61.5
[PC220LC-8M0]
50.5 to 66.3
[PC220-8M0] [PC220-8M0]
35.6 to 47.6
[PC220LC-8M0]
38.6 to 51.2
[PC220-8M0] [PC220-8M0]
26.7 to 31.5
[PC220LC-8M0]
28.9 to 33.9
SEN06125-00
Max. 200
(—)
Max. 3.5
Max. 5.4
Max. 31
0
Max. 10
13
20-100