IHI IC75 - User Manual

Questions and Answers

D
David GilesAug 6, 2025
Why is my IHI IC75 Construction Equipment not traveling fast and powerfully?
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  Carolyn ChandlerAug 6, 2025
  If your IHI Construction Equipment lacks speed and power, it could be due to several reasons. First, check if the hydraulic oil level is low and replenish it to the specified level. Another potential cause is that the pressure setting for the relief valve is lowered, or there's a defect in the motor, reduction gear, or pump. Finally, check if the crawler is over-tensed and adjust the tension to the regular value.
K
kyle83Aug 12, 2025
How to fix IHI IC75 that does not travel smoothly?
- P
  Patricia MonroeAug 12, 2025
  If your IHI Construction Equipment isn't traveling smoothly, there are a few things to check. Start by looking for any stones or obstacles tangled in the tracks and remove them. Also, ensure the crawler tension is properly adjusted. A lack of hydraulic oil can also cause this issue, so check the level and replenish if needed. Finally, a defect of the motor or pump may be the cause.
J
James WatsonAug 18, 2025
What to do if IHI IC75 Construction Equipment curves during travel?
- C
  Craig DavisAug 18, 2025
  If your IHI Construction Equipment curves during travel, there are a few potential causes. First, check for any tangled obstacles and remove them. Unequal tension between the right and left tracks can also cause curving, so adjust the tension to the regular value on both sides. Lastly, inspect the travel selector lever for a loose stopper bolt and adjust and fix it if necessary.
S
Samantha GlennAug 25, 2025
Why speed does not change on IHI IC75 Construction Equipment even if changing selectors?
- K
  Kimberly PerkinsAug 26, 2025
  If the speed on your IHI Construction Equipment doesn't change when you use the selectors, it could be due to a discontinuity or disconnection of the electric wires. Another possibility is a defect in the solenoid valve for speed selection.
K
Kristen MillerAug 31, 2025
How to control levers smoothly on IHI Construction Equipment?
- G
  Gabriel EdwardsAug 31, 2025
  If the levers on your IHI Construction Equipment aren't operating smoothly, it might be due to a lack of grease at the lever operating portions. Try supplying oil or grease to these areas. Another possible cause is a defect of the control valve.

Summary

Foreword

Safety Information

Safety Classifications and Warnings

Defines DANGER, WARNING, CAUTION, IMPORTANT classifications and general safety advice.

Safety Precautions

Precautions Before Operation

Guidelines for safe operation start-up, including checks and personal preparation.

Precautions During Operation

Safety measures to follow while operating the machine.

Precautions After Operation

Procedures for safe parking and leaving the machine.

Precautions for Transport and Maintenance

Safety guidelines for transport, loading, unloading, and maintenance procedures.

Warning Signs and Labels

Explains the location and meaning of various safety signs and labels on the machine.

Specific Hazard Warnings and Precautions

Details specific safety warnings and precautions for various operations and components.

Machine Controls

Nomenclature and Component Identification

Identifies major machine components using a numbered diagram.

Controls and Instruments Overview

Details the various controls and instrument panel functions.

Monitor Panel Indicators

Explains the function of warning lamps and gauges on the monitor panel.

Switches and Dials Operation

Describes the operation of various switches and the engine throttle dial.

Control Levers and Safety Locks

Explains the operation of travel and dump levers and safety locks.

Operator Seat and Seat Belt

Instructions for adjusting the operator seat and using the seat belt.

Cabin Air Conditioner

Details the functions and operation of the cabin air conditioner.

Operation Procedures

Before Starting Operation

Steps and checks required before starting the engine and daily work.

Engine Starting and Warm-up

Detailed steps for starting the engine, post-start checks, and warming up.

Break-in and Travel Operation

Guidelines for breaking in a new machine and performing travel operations.

Steering and Slope Operation

Instructions for steering, including gentle, pivot, and spot turns on slopes.

Dump Operation

Step-by-step guide and safety precautions for dumping operations.

Stopping the Machine and Engine

Procedures for safely stopping the machine and engine.

Rubber Crawler and Towing Precautions

Safety guidelines for rubber crawlers and procedures for towing the machine.

Transport Loading and Unloading

Procedures and safety for loading, unloading, and fixing the machine for transport.

Maintenance Procedures

Maintenance Precautions and Intervals

General safety, preparation, and schedule for maintenance tasks.

Safety Bar and Parts Exchange

Instructions for using the safety bar and periodic replacement of parts.

Lubrication and Greasing

Recommended lubrication table and greasing points for the machine.

Rubber Crawler and Track Adjustment

Maintenance for rubber crawlers and adjustment of track tension.

Bolt Torque and Gearbox Maintenance

Torque specifications for bolts and maintenance of the travel reduction gear.

Hydraulic System Maintenance

Procedures for checking oil level, draining, and changing hydraulic oil and filters.

Engine Oil and Cooling System Maintenance

Procedures for engine oil, filter replacement, and cooling system checks.

Fuel and Air Cleaner System Maintenance

Procedures for fuel system checks, draining, and air cleaner maintenance.

Electrical System and Battery Maintenance

Guidelines for changing fuses, fusible links, and battery checks.

Cold Region and Long-Term Storage

Precautions for handling the machine in cold weather and for long-term storage.

Troubleshooting Common Issues

Lists common symptoms, probable causes, and remedies for machine problems.

Specifications and Dimensions

Machine Specifications and Dimensions

Provides detailed technical specifications and physical dimensions of the machine.

IHI IC75 Specifications

General

Brand	IHI
Model	IC75
Category	Construction Equipment
Language	English