Table of Contents
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1.
Suction safety valve (Bucket bottom)
2.
Suction valve (Lift arm Hi)
3.
Suction valve (Bucket Hi)
4.
Suction safety valve (Lift arm head)
5.
Suction safety valve (Bucket head)
6.
Suction safety valve (Lift arm bottom)
No.
Check item
7 Suction valve spring
WA500-6
1 1
Standard size
Free length
Installed
x Outside
length
diameter
46.8 x 7.5
40.6
Criteria
Repair limit
Installed
Free
load
length
5.5 N
—
{0.56 kg}
{0.45 kg}
Hydraulic system
Control valve
Unit: mm
Remedy
Installed
If damaged or
load
deformed,
replace spring
4.4 N
10-11
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