Hitachi ZAXIS 120-6 class User Manual

13-29
HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER
OPTIONAL ATTACHMENTS AND DEVICES
Attachment Connection Parts
The attachment hydraulic line and connection parts are
located as illustrated below.
When the attachment is disconnected, be sure to install caps
or plugs to the ends of both the arm and attachment side
hydraulic lines to prevent dust from entering or from sticking.
Adapter tightening torque:
G1: 210 N·m (21 kgf·m)
G1-1/4: 340 N·m (34 kgf·m) (ZX330-6 class only right side
piping)
When the attachment is disconnected
Plug
Plug Thread Size: JIS B2351 O-Type G1
Plug Thread Size: JIS B2351 O-Type G1-1/4
(ZX330-6 class only right side piping)
Adapter
Plug
Hose
Cap
M175-05-005

Hitachi ZAXIS 120-6 class Specifications

General

Brand	Hitachi
Model	ZAXIS 120-6 class
Category	Excavators
Language	English