Komatsu PC200-8M0, Shop Manual

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SEN06129-01
PC200, 200LC, 220, 220LC-8M0 30-103
13
103 Testing and adjusting, Part 3
Pm Clinic service
Check sheet (PC200/200LC-8M0)
1. Engine
2. Work equipment speed
Model Serial No. Service meter User's name Date of execution Inspector
/ /
No. Check item
Condition for check
Unit
Standard
value for new
machine
Service limit
value
Mea-
sured
value
Go
o
d
Bad
Fuel
control
dial
Work-
ing
mode
Auto-
decel-
eration
Left knob
switch
Operation of
work
equipment
1 Engine speed
MAX
P
OFF
OFF
All levers in
neutral
rpm
1,990 to
2,130
1,990 to
2,130
2
Engine oil
pressure
MPa
{kg/cm
2
}
Min. 0.29
{Min. 3.0}
0.25
{2.5}
3 Engine speed
MIN
All levers in
neutral
rpm
1,000 to
1,100
1,000 to
1,100
4
Engine oil
pressure MPa
{kg/cm
2
}
Min. 0.10
{Min. 1.0}
0.07
{0.7}
5 Engine speed
MAX
ON Arm IN relief
rpm
1,850 to
2,050
1,850 to
2,050
6
Blow-by
pressure
kPa
{mmH
2
O}
Max. 0.98
{Max. 100}
1.96
{200}
7 Engine speed ON OFF
All levers in
neutral
rpm 950 to 1,050 950 to 1,050
No. Check item
Condition for check
Unit
Standard
value for new
machine
Service limit
value
Mea-
sured
value
G
ood
Ba
d
Fuel
control
dial
Work-
ing
mode
Checking posture, etc.
1 Boom RAISE
MAX
P
Work equipment extended fully sec 2.9 to 3.7 Max. 4.7
2 Arm IN
Boom top horizontal
sec 3.1 to 3.9 Max. 4.5
E sec 3.2 to 4.0 Max. 4.5
L sec 6.0 to 7.4 Max. 7.7
3 Arm OUT
P
sec 2.4 to 3.0 Max. 3.5
4 Bucket CURL
Boom top horizontal
Arm cylinder retracted fully
sec 2.1 to 2.7 Max. 3.1
5 Swing (5 turns)
Work equipment extended fully
Swing right and left
sec 21.7 to 26.7 Max. 30
6
Travel
(5 idle turns)
Oneside of track
pushed up and turned
forward and backward
LO
STD
sec
44.6 to 54.9 44.6 to 58.8
LC 48.6 to 59.8 48.6 to 63.8
MI
STD
sec
33.7 to 41.3 33.7 to 45.3
LC 36.7 to 44.9 36.7 to 48.9
HI
STD
sec
25.2 to 27.8 25.2 to 29.8
LC 27.3 to 30.3 27.3 to 32.3