Komatsu PC58UU-3, Руководство по ремонту

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TESTING AND ADJUSTING STANDARD VALUE TABLE FOR CHASSIS
PC58UU-3
20-3
1
STANDARD VALUE TABLE FOR CHASSIS
Applicable Model PC58UU-3
Cate-
gory
Item Measurement Conditions Unit
Standard value
for new machine
Service limit
value
Engin
e
Sp
eed At 1-pump relief
• Hydraulic oil temperature: 45 - 55°C
• Engine water temperature:
Within operating range
• Engine oil temperature: Normal
• 1-pump relief ---------Bucket relief
rpm
Min. 2,400
Min. 2,400
At 2-pumps relief Min. 2,100
Min. 2,100
Spo
o
l s
trok
e
Boom control valve
mm
llll
a b
llll
a b
Arm control valve
30 6 6 30 6 6
Bucket control valve
Offset control valve
Swing control valve
L.H. travel control
valve
R.H. travel control
valve
Blade control valve 20 6 6 20 6 6
T
rave
l of
con
tr
o
l le
ver
Boom control lever • Center of lever knob
• Tip of pedal
• Read max. value to
end of travel
• Engine stopped
N
!
RAISE, LOWER
mm
80 ± 10 80 ± 10
Arm control lever
N
!
IN, OUT
Bucket control lever N
!
CURL, DUMP
Swing control lever N
!
LEFT, RIGHT
Offset control lever N
!
LEFT, RIGHT 25 ± 5 25 ± 5
Blade control lever
N
!
RAISE, LOWER
50 ± 5 50 ± 5
Travel control lever N
!
FORWARD, REVERSE 120 ± 15 120 ± 15
Play of control lever
Boom, arm, bucket,
swing control lever
Max. 5 Max. 5
Travel control lever Max. 20 Max. 20
Blade control lever Max. 15 Max. 15
Offset control lever Max. 4 Max. 4