IHI IC75-2 User manual

OPERATION MANUAL
IC75-2
SERIAL NUMBER
CA004001~
09884 16EN-00

IC75-2 ENG
0
CONTENTS
FOREWORD········································································································· 0-1
SAFETY INFORMATION························································································· 0-2
SAFETY ·············································································································· 1-1
PRECAUTIONS BEFORE OPERATION································································ 1-1
PRECAUTIONS DURING OPERATION ································································ 1-3
PRECAUTIONS AFTER OPERATION ·································································· 1-6
PRECAUTIONS AT TRANSPORTING ·································································· 1-7
PRECAUTIONS AT MAINTENANCE ···································································· 1-7
WARNING SIGNS AND LABELS ········································································1-11
CONTROLS·········································································································· 2-1
NAMES OF COMPONENTS ··············································································· 2-1
CONTROLS AND INSTRUMENTS······································································· 2-2
INSTRUMENT PANEL······················································································· 2-3
Display Screen System ································································································2-4
Explanation of Screen Displays ······················································································2-5
Trouble Code Display Screen ························································································2-8
Regeneration Mode Selection Screen············································································ 2-10
Machine Information Display Screen ············································································· 2-10
Adjustment Selection Display Screen ············································································ 2-11
Safety Warning Devices ····························································································· 2-20
LEFT LEVER UNIT ··························································································2-21
OPERATOR SEAT ··························································································2-24
SEAT BELT ···································································································2-25
AIR CONDITIONER ·························································································2-26
AM RADIO (OPTION)·······················································································2-28
OPERATION········································································································· 3-1
BEFORE STARTING OPERATION ······································································ 3-1
BEFORE STARTING THE ENGINE······································································ 3-2
ENGINE STARTING ························································································· 3-3
AFTER STARTING THE ENGINE ········································································ 3-3
BASIC OPERATION ························································································· 3-4
Start-Travel-Stop ········································································································3-4
Steering Control··········································································································3-5
Dump Operation ·········································································································3-6
Engine Start/Stop Button ······························································································3-7

IC75-2 ENG
WARMING UP THE MACHINE············································································ 3-8
“BREAK-IN” OPERATION ·················································································· 3-9
TRAVEL MODES ····························································································3-10
Travel Mode Switching ······························································································· 3-10
Automatic Mode········································································································ 3-11
Manual Mode ··········································································································· 3-14
STOPPING THE ENGINE ·················································································3-16
CAUTION OF TRAVEL ON A STEEP SLOPE························································3-17
PRECAUTION ON USE OF RUBBER CRAWLER SHOE ·········································3-19
TOWING ·······································································································3-22
TRANSPORT ·································································································3-23
Loading and Unloading the Machine ············································································· 3-23
Fixation at Transport·································································································· 3-24
Lifting the Machine ···································································································· 3-25
STARTING WITH JUMPER CABLES···································································3-26
MAINTENANCE ···································································································· 4-1
PRECAUTION ON MAINTENANCE ····································································· 4-1
USE OF SAFETY BAR ······················································································ 4-2
PERIODICAL REPLACEMENT OF THE IMPORTANT PARTS ··································· 4-3
Fuel Hose··················································································································4-3
Hydraulic Hose ···········································································································4-3
SCR Piping Hose ········································································································4-3
MAINTENANCE INTERVALS·············································································· 4-4
RECOMMENDED LUBRICATION TABLE······························································ 4-7
GREASING····································································································· 4-8
Vessel ······················································································································4-8
Oscillating Link ···········································································································4-8
RUBBER CRAWLER ························································································ 4-9
Rubber Crawler Shoe Maintenance·················································································4-9
Track Adjustment ······································································································ 4-10
FIXED BOLT TORQUE·····················································································4-11
Special Torque Specifications ······················································································ 4-11
General Torque Specifications ····················································································· 4-13
TRAVEL REDUCTION GEAR ············································································4-14
Check the Travel Reduction Oil Level ············································································ 4-14
Change the Travel Reduction Oil ·················································································· 4-14
HYDRAULIC SYSTEM ·····················································································4-15
Check the Hydraulic Oil Level ······················································································ 4-15
Drain the Hydraulic Oil Tank ························································································ 4-15
Change the Hydraulic Oil and Clean the Strainer ····························································· 4-16
Replace the Line Filter Cartridge and Return Filter Cartridge ·············································· 4-17
ENGINE OIL SYSTEM······················································································4-19
Check the Engine Oil Level ························································································· 4-19
Replace the Engine Oil and Engine Oil Filter ··································································· 4-20

IC75-2 ENG
COOLING SYSTEM·························································································4-22
Check the Coolant Level····························································································· 4-23
Change the Coolant··································································································· 4-24
Check the Fan Belt···································································································· 4-25
INSPECTION OF DEF LEVEL AND REPLENISHMENT···········································4-26
Replenishment of DEF ······························································································· 4-27
FUEL SYSTEM ·······························································································4-28
Applicable Fuel········································································································· 4-28
Check the Fuel Level ································································································· 4-29
Drain the Fuel Tank ··································································································· 4-29
Water Separator and Fuel Filter ··················································································· 4-30
Replacing Water Separator and Fuel Filter ····································································· 4-31
AIR INTAKE AND EXHAUST SYSTEM ································································4-32
Clean and Replace Air Cleaner Element ········································································ 4-32
ELECTRIC SYSTEM························································································4-33
Change the Fuses····································································································· 4-33
Change the Fusible Link ····························································································· 4-33
Check the Battery ····································································································· 4-34
HANDLING IN COLD REGIONS ·········································································4-35
LONG TERM STORAGE···················································································4-36
TROUBLESHOOTING······················································································4-37
PARTS LIST ··································································································4-38
SPECIFICATIONS ································································································· 5-1
SPECIFICATIONS AND DIMENSIONS ································································· 5-1

IC75-2 ENG 0-1
FOREWORD
This manual contains safety, operation, maintenance, and adjustment information.
The procedures are designed to provide the best performance of the machine in an effective and
economical way. In order to obtain it, remember the next basic rules.
•This manual should be stored in the operator’s compartment in the literature holder or
seat back literature storage area.
•Before inspection, maintenance or operating the machine, read and understand this
manual completely.
•Since all of the explanations in this manual may not be thoroughly understood at first,
repeat reading it until abilities as an operator are obtained and developed for proper
operation.
•Further abilities as an operator outside of descriptions in this manual can be obtained
from the experience during normal operations and under proper supervision.
•The illustrations in this manual are used first of all to let you pay attention. They do not
show all of illustrations in this manual. Because of continuing improvement and
advancement of product design, the shape of machine in the illustrations may be partly
different from your machine. Please understand it. Whenever a question arises
regarding your machine, or this publication, please consult your local IHI distributor for the
latest available information.