Hitachi ZX135US-5A Hydraulic Excavator – Operational Principle Manual

Description

Hitachi ZX135US-5A Hydraulic Excavator – Operational Principle Manual (PDF)

🔹 Title

Hitachi ZX135US-5A Hydraulic Excavator Operational Principle Technical Manual – PDF DOWNLOAD

File Details:

Hitachi ZX135US-5A Hydraulic Excavator Operational Principle Technical Manual – PDF DOWNLOAD

Language : English
Pages : 482
Size : 13.60 MB
Downloadable : Yes
Format : PDF
Part No : TTDAY90-EN-00

Table of Contents:

Hitachi ZX135US-5A Hydraulic Excavator Operational Principle Technical Manual – PDF DOWNLOAD

SECTION 4 OPERATIONAL
PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Air Conditioner

Description:

Hitachi ZX135US-5A Hydraulic Excavator Operational Principle Technical Manual – PDF DOWNLOAD

Long Description

The Hitachi ZX135US-5A Hydraulic Excavator Operational Principle Technical Manual is an essential reference for technicians, mechanics, and service engineers responsible for maintaining and troubleshooting this advanced hydraulic excavator.

This manual goes far beyond operator basics—it delivers detailed explanations of system principles, hydraulic circuits, electronic controls, and component layouts. Designed for professional use, it ensures accurate diagnostics, efficient repairs, and reliable operation.

✅ Key Coverage:

• Specifications – machine dimensions, working ranges, capacities, and operating weights

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• Component Layout – clear diagrams for upperstructure, undercarriage, engine, pump device, control valves, swing/travel devices, and electrical systems

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• Control Systems – main controller (MC), engine control, pump control, valve control (standard & optional), ECO & Power modes, auto-idle, and travel HP mode

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• ECM System – electronic engine management, fuel injection, turbocharger control, EGR system, preheating, and alarm controls

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• Hydraulic Systems – pilot circuits, main circuits, optional breaker/blade/pulverizer/ crusher circuits, regeneration functions, relief valves, and anti-drift valves

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• Electrical Systems – wiring diagrams, CAN circuits, power distribution, relays, lighting, monitoring, A/C, security, and surge prevention

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• Component Operations – detailed working principles of pumps, regulators, swing device, pilot valves, travel device, solenoid valves, accumulators, and optional blade control

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🔧 Why This Manual?

• Technical insights for troubleshooting and system testing

• Improves accuracy of maintenance & repairs

• Helps in understanding Hitachi’s advanced hydraulic & electronic integration

• Supports training for technicians, engineers, and workshops

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Please Note:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]