Description

Hitachi ZAXIS 75US-A, 75 UR Excavator Repair Service Manual

Excavator Model: ZAXIS 75US-A, 75 UR
English
Format: PDF

Hitachi ZAXIS 75US-A, 75 UR Excavator Manual:

Operational Principle Manual: Vol No. TO1CFE00 – 187 Pages
Troubleshooting Manual: Vol No. TT1CFE-00 – 319 Pages
Workshop Manual: Vol No. W1CFE-00 – 605 Pages

Hitachi ZAXIS 75US-A, 75 UR Manual Table of Content:

Workshop Manual Covers:
Index
Introduction
General
Upperstructure
Undercarriage
Front Attachment
Engine and Accessory

Troubleshooting Manual Covers:
General
Safety
Operational Performance Test
Troubleshooting

Operational Principle Manual Covers:
Index
Introduction
General
System
Component Operation
Pump Device
Swing Device
Pilot Valce
Travel Device
Control Valve
Upperstructure
Undercarriage

Manual Extract: Remove Offset Cylinder

CAUTION: Offset cylinder weight: 70 kg (150 lb)
1. With a nylon sling, hold offset cylinder (3) by crane.
CAUTION: Prevent personal injury. Metal debris may fly off when a hammer is used to remove pins. Be sure to wear necessary protections, such as goggles, hard-hat, etc.
2. Remove nut (4) and bolt (5) and offset cylinder rod end pin (1) from the stopper of upper boom.
3. Disconnect hoses (6) (2 used) from the offset anti-drift valve of offset cylinder (3). Cab the disconnected hoses.
4. Remove nut (7) and bolt (10) from the stopper of upper boom.
Remove pin (8) and thrust plates (9) with a bar and hammer.
CAUTION: Offset cylinder weight: 70 kg (150 lb)
5. Hoist and remove offset cylinder (1) by crane.