Hitachi ZX280-5G and ZX280LC-5G ZAXIS Excavator Repair Manual

The manual is applicable for the Hitachi Excavator Model ZX280-5G and ZX280LC-5G

Format: PDF
Language: English
Service Manual consists of the following:

For Model ZAXIS ZX280-5G and ZX280LC-5G as mentioned above:

Service Manual (Troubleshooting) : Vol. No.TODDF-EN
Service Manual (Operation) : Vol. No.TTDDF-EN
Workshop Manual : Vol. No.WDDF-EN

Circuit Diagram

SI Units (International System of Units) is use in the manual.

Manual guide composition

Hitachi ZAXIS ZX280-5G and ZX280LC-5G service manual consists of the Operating, Troubleshooting and the Workshop Manual.

Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.
Information included in the Workshop Manual: Technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal / installation and assemble / disassemble procedures.

To avoid injury and damage refer to the service manual and be sure to use appropriate lifting techniques and equipment when lifting heavy parts.

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Removal and Installation of Track Adjuster Manual Instructions Extract:

Hitachi Zx280-5g And Zx280lc-5g Zaxis Excavator Manual

Before removing and installing the track adjuster, the tracks must be removed first. (Refer to W4-6-1.) Therefore, the procedure starts on the premise that the tracks have already been removed here.
Removal
CAUTION: Special tool (ST 1651) weight: 56 kg (125 lb)
1. Install the special tool (ST 1651) to the yoke (2) part of front idler (1).
CAUTION: The track adjuster (7) assembly weight: 370 kg (820 lb)
2. Attach a vise onto hoisting position (a) of front idler (1). Hoist and hold the track adjuster (7) assembly.
3. Attach weights onto part (b) of the special tool (ST 1651). Set the track adjuster (7) assembly horizontally.
4. Pull out the track adjuster (7) assembly until nylon slings can be attached onto hoisting position (c) of track adjuster (7).
5. Attach nylon slings onto hoisting position (c) of track adjuster (7). Hoist and hold track adjuster (7) assembly.
6. Remove the special tool (ST 1651) from the front idler (1). Remove the track adjuster (7) assembly.