Case 50 Crawler Series D Service Manual S-406236M2 – PDF DOWNLOAD

Description

Case 50 Crawler Series D Service Manual

FILE DETAILS:

Case 50 Crawler Series D Service Manual

Language : English
Pages : 217
Downloadable : YES
Format : PDF
Part No:S-406236M2

CASE 50 CRAWLER SERIES D SERVICE MANUAL S-406236M2 – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Case 50 Crawler Series D Service Manual

INTRODUCTION:

This manual provides instructions for maintenance and service of the DROTT 50 series “0” Crawler. All components and systems are included, with the exception of the engine which is covered in the engine manufacturer’s manual supplied with each machine. The manual Is divided into six sections, preceded by a general section on safety, machine description and specifications. A separate section entitled ”Scheduled Preventive Maintenance” is provided to cover all components which require periodic maintenance.

• Refer to this section whenever performing normal maintenance. It includes a Maintenance Schedule, Component Capacities, Hydraulic System Operating Pressures, Maintenance Chart and Maintenance Details. The Service section is divided into three general areas .
• Mechanical, Electrical and Hydraulic. included in the Service section is general descriptive and operational information to provide a basic understanding of each system and its components. All disassembly and repair information is contained in the last section of the manual and arranged in the general sequence established in the service section, l.e. Mechanical, Electrical and Hydraulic.
• Troubleshooting charts for all the systems are contained in a separate section (See Section 5). Torque Charts and Schematic Drawings of the Electrical and Hydraulic systems are located in back of this manual for easy reference when troubleshooting the machine.

TABLE OF CONTENTS:

Case 50 Crawler Series D Service Manual

GENERAL
Safety Precautions
Introduction
Nomenclature and GeneraI Description
Specifications
SECTION 1 -SCHEDULED PREVENTIVE MAINTENANCE
Introduction
Hydraulic Oil Recommendations
Hydraulic System Operating Pressures
Component Capacities
Rated Pump Output
Maintenance Chart
Illustrated Listing of Grease Fittings
Itemized Maintenance Instructions
SECTION 2-MECHANICAL SYSTEM
Undercarriage
Engine and Related Parts
Turntabie Swing
Boom and Attachments
SECTIONS-ELECTRICAL SYSTEM
Introduction
12124Volt System (Machines through PIN 6280344)
24Volt System(Machine swith PIN 6280345 and After)
Control Circuits
Lights and Instrumentation Circuits
SECTION4-HYDRAULIC SYSTEM (For pressures, see page10)
Introduction
System Maintenance
Main Hydraulic System
Genera lDescription
Hydraulic Pump
Main Control Valves
Explanation of ”Summated” System
Power Sensing Valve
Main ReIieraives
Track Drive Hydraulics
Drive Motor Circuits
Digging Brake Release Circuit
Solenoid Control Valve
Hydraulic Swivel
Swing Hydraulics
Hoist Hydraulics
Hydraulic Circuits to Crowd Cylinder and Tool Cylinder
Leveler Hydraulics
Pilot Control System
SECTION 5 – TROUBLESHOOTING
Introduction
Engine
Undercarriage
Electrical System
Pilot Control System
Main Hydraulic System
Track Drive System
Swing System
Cylinder Circuits
Main Pump
Main Control Valves
Relieralves
SECTION 6 – DISASSEMBLY AND REPAIR
General Cleaning Instructions
‘Leveier Assembly
Track Chain
Track Adjustment Cylinder
Track FIollers
Idier Wheel
Digging Brake
Final Drive Transmission
Engine and Pump Drive
House Brake
Swing Gearbox
Turntable Bearing Replacement
Boom
Wiring Harness Replacement
Main Hydraulic Pump
Pilot Hydraulic Pump
Main Control Valves
Power Sensing Valve
Pilot Control (Modulator) Valves
Track Drive Motor
Swing Motor
Swing Cushion Valve
Leveler Lock VaIve
Hydraulic Swivel
Hydraulic Cylinders
Hydraulic Oil Tank
Solenoid Control Valve

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.