Case CX75SR CX80 Repair Manual [Crawler Excavator]

Complete Service Repair Manual For Case CX75SR, CX80 Tier 3 Crawler Excavators. Include detailed step by step Instructions, diagrams, illustrations for disassembly and assembly. Make an easy any repair, overhaul, testing, adjustment, teardown, replacement and change, inspection.

PDF version of manual have:

= Clickable index
= Bookmarks
= Searchable Text
= Printable
= Zoomable

MODELS Covered

Case Crawler Excavators

Case CX75SR

Case CX80 Tier 3

SECTIONS covered

GENERAL INFORMATION
Safety, general information and standard torque data
General specifications and special torque setting

ENGINE
Removal and installation of the engine

FUEL SYSTEM
Removal and installation of the fuel tank

ELECTRICAL SYSTEM
Electrical and engine functions and service support
Electrical equipment and electrical circuit diagrams

UNDERCARRIAGE
Removal and installation of tracks
Rollers
Take-up roller

DRIVE TRAIN
Removal and installation of the drive motor and final drive transmission
Disassembly and assembly of the drive motor and final drive transmission
Removal and installation of the swing motor and swing reduction gear
Disassembly and assembly of the swing reduction gear

UNDERCARRIAGE HYDRAULICS
UPPERSTRUCTURE HYDRAULICS
Specifications, troubleshooting, checks and
hydraulic pressure settings
Removal and installation of the hydraulic reservoir
Removal and installation of the main hydraulic pump
Removal and installation of the main hydraulic control valve – CX75SR
Removal and installation of the main hydraulic control valve – CX80
Removal and installation of the attachment cylinders
Removal and installation of the hydraulic swivel
Removal and installation of the pilot blocs
Disassembly and assembly of the main hydraulic pump
Disassembly and assembly of the main hydraulic control valve – CX75SR
Disassembly and assembly of the main hydraulic control valve – CX80
Disassembly and assembly of the attachment cylinders
Disassembly and assembly of the hand control levers
Disassembly and assembly of the foot control levers
Disassembly and assembly of the solenoid valve block
Disassembly and assembly of the cushion valve
Disassembly and assembly of the hydraulic swivel
Disassembly and assembly of the swing motor
Hydraulic functions
Hydraulic component functions

UPPERSTRUCTURE
Air conditioning unit
Large size hydraulic schematics
Large size electrical schematics