Komatsu PC130-8, Shop Manual

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20 Standard value table SEN04113-02
PC130-8
3
Standard value table for chassis related parts 1
Applicable model PC130-8
Cate-
gory
Item Test conditions Unit
Standard value for
new machine
Service limit value
Engi
ne sp
eed
At 1-pump relief
• Hydraulic oil temperature:
45 – 55°C
• Engine oil pressure:
Within operating range
• Engine water temperature:
Within operating range
rpm 2,050 ± 100 —
T
rav
el
of c
o
n
trol
le
ve
rs
Boom control lever
• Center of
lever knob
• Tip of pedal
• Read max.
value to end
of travel
• Engine
stopped
N
o
RAISE, LOWER
mm
85 ± 10 85 ± 10
Arm control lever N
o
IN, OUT 85 ± 10 85 ± 10
Bucket control lever
N
o
CURL, DUMP
85 ± 10 85 ± 10
Swing control lever
N
o
LEFT, RIGHT
85 ± 10 85 ± 10
Travel control lever
N
o
FORWARD,
REVERSE
(LEFT, RIGHT)
115 ± 12 115 ± 12
Play of control lever
Work equipment,
swing
Max. 1.5 Max. 20
Travel Max. 20 Max. 25
O
p
e
rati
ng
ef
fo
rt o
f c
ont
rol
lev
e
r
Boom control lever
• Engine at high idle
• Oil temperature: 45 – 55°C
• Fit push-pull scale to center of
control lever knob to test
• Fit push-pull scale to tip of
control pedal to test
• Test max. value to end of travel
N
{kg}
15.7 ± 3.9
{1.6 ± 0.4}
Max. 24.5
{Max. 2.5}
Arm control lever
15.7 ± 3.9
{1.6 ± 0.4}
Max. 24.5
{Max. 2.5}
Bucket control lever
12.7 ± 2.9
{1.3 ± 0.3}
Max. 21.6
{Max. 2.2}
Swing control lever
12.7 ± 2.9
{1.3 ± 0.3}
Max. 21.6
{Max. 2.2}
Travel control lever
24.5 ± 5.9
{2.5 ± 0.6}
Max. 39.2
{Max. 4.0}
Travel pedal
74.5 ± 18.6
{7.6 ± 1.9}
Max. 107.6
{Max. 11}
H
y
d
rau
lic
pr
e
s
s
ur
e
Unload pressure
• Hydraulic oil temperature:
45 – 55°C
• Engine at high idle
• Working mode: P mode
• Hydraulic pump output pressure
with all control levers in
NEUTRAL position
MPa
{kg/cm
2
}
5.9
{Max. 60}
5.9
{Max. 60}
Boom relief
• Hydraulic oil
temperature:
45 – 55°C
• Engine at
high idle
• Pump
discharge
pressure
• Relieve only
circuit to be
tested
In power-max.
mode
MPa
{kg/cm
2
}
Target
value
(Range)
34.8 ± 1.0
{355 ± 10}
34.8
{355 }
In normal mode
31.9 ± 1.0
{325 ± 10}
31.9
{325 }
Arm relief
In power-max.
mode 34.8 ± 1.0
{355 ± 10}
34.8
{355 }
In normal mode
31.9 ± 1.0
{325 ± 10}
31.9
{325 }
Bucket relief
In power-max.
mode 34.8 ± 1.0
{355 ± 10}
34.8
{355 }
In normal mode
31.9 ± 1.0
{325 ± 10}
31.9
{325 }
+2.0
–1.0
+20
–10
+2.0
–1.0
+20
–10
+2.0
–1.0
+20
–10
+2.0
–1.0
+20
–10
+2.0
–1.0
+20
–10
+2.0
–1.0
+20
–10