Case 980B Service Manual Excavator 9-66739 manuals in PDF

Factory Service Manual For Case Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 655
Number: 9-66739 (january 1983)
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Case Excavator
980B

Contents

-GENERAL
General Engine Specifications
Detailed Engine Specifications
Detailed Fuel System Specifications
Maintenance and Lubrication
Torque Charts
General Cleaning Instructions
Safety Rules
-ENGINE
Engine Diagnosis
Engine Tune-Up
Cylinder Head, Valve, Train, Backlash and
Adjustment
Cylinder Block, Sleeves, Pistons and Rods
Crankshaft, Main Bearings, Flywheel and Oil Seal Replacement
Lubricating System
Air Cleaner
Cooling System
Turbocharger System
Turbocharger Failure Analysis
-FUEL SYSTEM
Fuel System and Filters
Fuel Injector Pumps
Fuel Injectors
Fuel Tank, Fuel Lines, and Fuel Storage
-HYDRAULICS
Hydraulic System Maintenance
System Description, Diagnostic Tests and Checks
Hydraulic Diagrams After PIN 6204050 System Description, Tests and Adjustments, and Flowmeter Tests After PIN 6204050
Hydraulic Pump
Control Valves
Servicing the Hydreco Valves
Swing Motor Circuit, Swing Motor, Crossover Relief Valve
Swing Motor – Machines After PIN 6204050
Hoist Cylinder Circuit
Crowd Cylinder Circuit
Tool Cylinder Circuit
Leveler Circuit, Leveler Lock Valve
-HYDRAULICS
Track Drive Circuits, Drive Motors,
Drive Range Solenoid Valve, Hydraulic Swivel and Inner Swivel
Power Sensing Valve
Monoblock Valve
Hydraulic Cylinders
-TRACK AND SUSPENSION
Track Frames
-POWER TRAIN
Final Drive Transmission and Digging Brake
-ELECTRICAL
System Description and Troubleshooting
Electrical System – After PIN 6204050
Batteries
Starter, Starter Solenoid and Magnetic Switches
Alternator
-MOUNTED EQUIPMENT
Swing Gearbox and Brake
Procedure for Assembly of Swing Gear Box S955769
Booms and Tool
Carbody and Leveler
Turntable Swing

What you get

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