Idler Cushion - Komatsu PC130-8 Shop Manual

Hydraulic excavator
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10 Structure, function and maintenance standard

Idler cushion

No.
Item
1
Recoil spring
2. Idler
3. Support
4. Rod
5. Cylinder
6. U-packing
7. Pilot
8. Nut
9. Valve
10. Grease fitting
PC130-8
Standard size
Installed
Free length
length
501.4
390
Specifications
Grease
Grease quantity (cc)
Criteria
Repair limit
Installed
Free length
load
84.3 kN
489
{8,600 kg}
SEN03772-01
Unit: mm
Remedy
Installed
load
Replace
75.0 kN
{7,650 kg}
G2-LI
118
1
3

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