Hitachi EX20UR-2 Manual page 283

FRONT ATTACHMENT / Cylinder
The illustration below shows the bucket cylinder for EX2OUR-2.
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1— Cylinder Tube 5— Slide Ring (2 used) 9— Backup Ring
13— Bushing
2— Piston Rod 6— Seal Ring
10— 0-ring 14— U-ring
3— Steel Ball 7— Piston 11— Cylinder Head 15— 0-ring
4— Set Screw 8— 0-ring 12— Wiper Ring
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