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Hitachi ZW150PL-6 User Manual

Hitachi ZW150PL-6
408 pages
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ENMPTC-NA1-3ZW140-6 • 150-6 • 150PL-6 WHEEL LOADER OPERATOR'S MANUAL
PRINTED IN JAPAN (E) 2022, 09
URL:https://www.hitachicm.com
ENMPTC-NA1-3
PART NO.
Operator's Manual
Serial No. 005201 and up
This book is printed on recycled paper.
140
-6
150
-6
150PL
-6
Wheel Loader

Table of Contents

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Hitachi ZW150PL-6 Specifications

General IconGeneral
BrandHitachi
ModelZW150PL-6
CategoryFront End Loaders
LanguageEnglish

Summary

SAFETY

Follow Safety Instructions

Stresses reading and following all safety signs, manual messages, and using authorized parts/modifications.

Fasten Your Seat Belt

Stresses the critical importance of wearing the seat belt at all times to minimize injury in accidents.

Investigate Job Site Beforehand

Advises thorough site inspection to prevent tip-overs and collapses, especially near excavations.

Avoid Tipping

Warns against jumping from a tipping machine and advises how to secure oneself if tipping is imminent.

Avoid Power Lines

Warns about the extreme danger of contact with electric lines and specifies safe operating distances.

Prevent Fires

Details checks for oil leaks and electrical shorts that can cause fires.

Prevent Battery Explosions

Provides critical safety advice to prevent battery explosions and hazards from electrolyte.

OPERATOR'S STATION

Monitor Panel Indicators

Provides a comprehensive guide to all indicators and gauges on the monitor panel.

Service Indicator

Explains the conditions under which the service indicator activates and the required actions.

Brake Oil Low Pressure Indicator

Warns about the importance of stopping operation if brake oil pressure decreases.

Hydraulic Oil Level Indicator

Warns to stop operation if the hydraulic oil level decreases to prevent system failure.

HST Warning Indicator

Indicates serious abnormalities in the HST system and advises immediate action.

Engine Trouble Indicator

Lights up for serious engine abnormalities, requiring immediate shutdown and dealer inspection.

Manual Regeneration Procedure

Details the steps for manually regenerating the aftertreatment device when required.

OPERATING ENGINE

Inspect Machine Daily Before Starting

Provides a checklist for daily inspections before starting the engine for safety and proper operation.

Check Before Starting

Details pre-start checks including switches, levers, and indicator bulbs.

Starting Engine

Step-by-step guide for starting the engine, including preheating and warm-up procedures.

Check After Starting

Guides on checking monitor functions, engine noise, and exhaust gas color after the engine starts.

Using Booster Batteries

Explains the safe procedures for using booster batteries to start the engine.

DRIVING MACHINE

Precautions for starting to move

Essential checks before moving the machine, including tire condition and surroundings.

Starting to Move

Step-by-step guide to safely start moving the machine, checking indicators and controls.

Precautions for Driving on Slopes

Details critical safety measures for driving the machine on slopes, including engine and brake usage.

Stop the Machine

Outlines the correct procedure for stopping the machine, including engine cool-down.

Parking

Provides essential steps for safely parking the machine, including securing it.

OPERATING MACHINE

Control Lever Operation

Explains the operation of the multi-function joystick and fingertip control levers for arm and bucket.

Control Lever Lock Switch

Ensures safety by preventing accidental operation of control levers.

Auto Shut-Down (Idling Stop)

Automatically stops the engine after a preset time when the machine is parked.

TRANSPORTING

Loading / Unloading on Trailer

Provides critical warnings and procedures for safe loading and unloading onto trailers.

Fastening Machine for Transporting

Details how to securely fasten the machine and its components for transport using chains and ropes.

Precautions for Towing

Warns against towing with a faulty brake system and provides points to consider for towing.

Lifting Machine

Provides critical warnings and procedures for safely lifting the machine using specified tools.

MAINTENANCE

Correct Maintenance and Inspection Procedures

Emphasizes following procedures, daily inspections, and using genuine Hitachi parts.

Preparations for Inspection and Maintenance

Details essential safety steps before performing any inspection or maintenance work.

Inspection and Maintenance Table

A comprehensive table detailing checks and maintenance at specific operating hours or dates.

Engine Oil Maintenance

Covers checking and changing engine oil, including filter replacement and related precautions.

Transmission Oil Maintenance

Details procedures for checking and changing transmission oil, and cleaning the strainer.

Axle Oil Maintenance

Provides instructions for changing axle oil and checking oil levels.

Hydraulic Oil Maintenance

Covers inspection, changing hydraulic oil, cleaning the tank, and bleeding air from the system.

Fuel System Maintenance

Includes checking fuel level, refueling, draining water/sediment, and bleeding air from the fuel system.

Air Cleaner Maintenance

Explains how to clean and replace the air cleaner elements for optimal engine performance.

Cooling System Maintenance

Covers coolant checks, handling antifreeze, and changing coolant with precautions.

Brake System Maintenance

Details checks for brake interlocking, pedal stroke, parking brake force, and accumulator function.

MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS

Precautions for Maintenance During Cold Weather Season

Provides essential steps to take before cold weather to prevent freezing and ensure operation.

TROUBLESHOOTING

Troubleshooting Guide

A systematic guide to identify and resolve common machine malfunctions.

Engine Auxiliaries Issues

Troubleshooting for battery and coolant system issues like charging and overheating.

Engine Starting Problems

Addresses symptoms related to the starter not turning or the engine not starting.

Hydraulic System Issues

Covers troubleshooting for inoperable actuators, low power, overheating, and oil leaks.

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