Case 45 Cruz-Air Excavator Service Manual S406267M1 – PDF DOWNLOAD
DESCRIPTION:
Case 45 Cruz-Air Excavator Service Manual S406267M1 – PDF DOWNLOAD
This manual gives information on maintenance and serv.ice of the Drott 45 CRUZ-AIR, Excavator and Logger units. · All components, systems and functions are included, except the engine. Information on service of the engine can be found in the separate engine manual included with the machine.
- The manual has two main parts. The first part gives information on maintenance, description and troubleshooting. The second part gives instructions for disassembly and repair of components.
- A separate section is included on Preventive Maintenance. Use this section as a ready reference for normal maint~mance of the machine. The section includes a maintenance chart, component capacities, lubricants and fluids, hydraulic pressure settings and a list of grease fitting locations.
- For purposes of explanation, the machine Is separated into four general systems: Mechanical, Air, Electrical and Hydraulic. Torque charts and schematics of the electrical and hydraulic systems can be found in back of this manual. If more information is necessary, or if you need service assistance, call your nearest Drott dealer.
TABLE OF CONTENTS:
Case 45 Cruz-Air Excavator Service Manual S406267M1 – PDF DOWNLOAD
GENERAL
Index 2
Safety 3 4
Introduction 5
Nomenclature Description and Specif I cations 6 10
SECTION 1 PR&VENTIYE MAINTENANCE
Introduction 11
Hydraulic System Operating Pressures 12
Capacities Lubricants and Fluids 12 13
Maintenance Chart 14 16
List of Grease Fittings 17 19
SECTION 2 THE MECHANICAL SYSTEM
Engine and Related Systems 20 25
Torque Converter and Transmission 26 35
Axles 36 41
Turntable Swing 42 45
Boom and Attachments 46 47
SECTION 3 THE AIR SYSTEM
lntrOductlon 48
Air Supply System 49 52
Service Brake System 53 54
Parking Brake 54
Outrigger and Fast Hoist Control 55
Troubleshooting 56 57
SECTION 4 THE ELECTRICAL SYSTEM
Introduction 58
Dual Voltage System (Machines Before PIN 6295126) 59 83
24 Volt System (Machines PIN 6295126 and After) 84 105
SECTION 5 THE HYDRAULIC SYSTEM
System Maintenance and Troubleshooting 107 113 1
Main Hydraulic System 114 138
Trouble Charts 144 150
SECTION 8 DISASSEMBLY AND REPAIR General
Cleaning Instructions 151
Repair of Components 152 297
TORQUE CHARTS AND SCHEMATICS
Torque Charts 298 299
Air Schematic ‘300
Electrical Schematlc 12124 Volt System 301
Electrical Schematic 24 Volt System J 302
Hydraulic Schematic Excavator Units 303
Hydraulic Schematic Logger Units 304
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