Hitachi ZX890-7 Excavator Monitor Controller Installation Guide

Here is a instruction show you guide on how to install monitor controller for Hitachi ZX890-7 excavator.

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Installation of Monitor Controller
1. Install monitor controller (20) to cab (23) with bolts, washers (21) (4 used).
2. Connect connectors (22) (4 used).

3. Install the cover (11) assembly with washers (13) (2 used), bolts (12) (2 used) and screws, washers (7) (2 used). At this time, install also duct (20).

4. Install cover (9). Connect connector (17) and connectors (18) (2 used).
5. Install bolt, washers (10) and, screw, washers (8) (2 used).
6. Install the cover (14) assembly with bolt (15), washers (16), screws, washer (6), and screw (5).
Bolt (15)

7. Install cover (4).
8. Install caps (3) (4 used).
9. Slide seat (2) to the rear side. Raise seat (2).

10. Close door (1).More repair cases,pls refer to:https://www.car-auto-repair.com

11. Set the battery disconnect switch to the ON position. 

From:https://hitachi-excavatorrepair.blogspot.com/2022/06/hitachi-zx890-7-excavator-monitor_02041505950.html