Hitachi Hydraulic Excavator UH081 SERVICE Manual – PDF DOWNLOAD
FILE DETAILS:
Hitachi Hydraulic Excavator UH081 SERVICE Manual – PDF DOWNLOAD
Language : English
Pages :702
Downloadable : Yes
File Type : PDF
Size:106 MB
DESCRIPTION
Hitachi Hydraulic Excavator UH081 SERVICE Manual – PDF DOWNLOAD
FOREWORD
- This service manual explains the correct maintenance and repair procedures to ensure optimal performance and maximum service life for Hitachi construction machinery. One serviceman is requested to read the manual thoroughly and consult it whenever he is not sure of correct servicing.
- Use the manual not only as a reference guide to maintenance but also a textbook to train new service1ren who are mfamiliar with Hitachi const-, ruction machinery.
- The manual is divided into four sections such as SPECIFICATIONS, OPERATIONAL PRINCIPLE, DISASSEMBLY and ASSEMBLY and MAINTENANCE STANDARD.
A thorough knowledge of the these will help to:
1. Diagnose the cause of the failure.
2. Determine reuse or replacement of parts.
3. Install the units and assemble the parts correctly.
We hope that this manual will aid in quick, easy and lower cost servicing of the machines.
TABLE OF CONTENTS:
Hitachi Hydraulic Excavator UH081 SERVICE Manual – PDF DOWNLOAD
UH081 1
FORWORD 3
CARE OF THE HANDLING 5
UH081 SPECIFICATIONS 7
ENGINE 9
MAIN PUMP 13
GEAR PUMP 14
CONTROL VALVE (LEFT) 14
CONTROL VALVE (RIGHT) 14
SWING MOTOR 14
BRAKE VALVE (FOR SWING MOTOR) 14
TRAVEL MOTOR 15
TRALEL REDUCTION MECHANISM 15
BRAKE VALVE (FOR TRAVEL MOTOR) 15
PILOT BRAKE VALVE 15
SLOW RETURN VALVE 15
MAKE-UP VALVE 15
ARM CYLINDER 15
BUCKET CYLINDER 15
BOOM CYLINDER 16
CENTER JOINT 16
RELIEF VALVE 16
FULL-FLOW FILTER 16
DRAIN FILTER 16
SUCTION FILTER 16
OIL COOLER 16
HYDRAULIC TANK 16
SAFETY VALVE (ON HYDRAULIC TANK) 16
COVERNOR 16
AIR TANK 17
SAFETY VALVE 17
AIR REGULATOR 17
AIR FILTER 17
AIR COMPRESSOR 17
UH081 OPERATIONAL PROMCIPLE 19
GENERAL 21
BRAK VALVE 87
HYDRAULIC CYLINDER 93
FULL-FLOW FILTER 97
HM MOTOR103
IP GEAR PUMP109
MVP25 CONTROL VALVE115
KVC PLUNGER PUMP129
PREFERENCE VALVE135
REGULATOR141
SLOW RETURN VALVE179
SX MOTOR183
SWING REDUCTION DEVICE191
SLOW RETURN VALVE195
UH081 DISASSEMBLY AND ASSEMBLY199
UH081 DISASSEMBLY AND ASSEMBLY201
BRAKE VALVE409
CYLINDER423
HM MOTOR449
IP GEAR PUMP485
MVP TYPE CONTROL VALVE491
KVC PLINGER PUMP521
TRAVEL DEVICE549
REGULATOR579
SX MOTOR589
SWING REDUCTION DEVICE617
HOW TO DISASSEMBLE/ASSEMBLE HYDRAULIC EQUIPMENT625
CONVERSION TABLE639
UH081 MAINTENANCE STANDARDS649
HM MOTOR693
TESTING695
MAINTENANCE STANDARD705
SX MOTOR711
CYLINDER717
IMAGES PREVIEW OF THE MANUAL:
VIDEO PREVIEW OF THE MANUAL:
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]
S.M
