Group 3 Main Frame; Removal And Installation Of Main Frame - Hitachi ZX200-5G Workshop Manual

Removal and Installation of Main Frame

IMPORTANT: Cap the open ends in case the hoses
and pipes have been disconnected. In addition,
attach an identification tag onto the connectors,
hoses, and pipes for assembling. Connect the
hoses and install the clips in case the clips which
secure the hoses have been removed.
Removal
1. Set the machine for inspection and maintenance.
(Refer to W1-6-1.)
d
CAUTION: Bleed air from the hydraulic oil tank.
(Refer to W1-4-1.)
2. Remove cab (1). (Refer to W3-1-1.)
3. Remove counterweight (2). (Refer to W3-2-1.)
4. Remove front attachment (3). (Refer to W5-1-1.)
5. Remove boom cylinder (4). (Refer to W5-2-1.)
SECTION 3 UPPERSTRUCTURE

Group 3 Main Frame

3 4 1
W3-3-1-1
2
WDCD-03-03-001