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Case JX80 Service Manual

Case JX80
41 pages
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CASE
Service Manual
Print No. 84176554B
JX60
JX70
JX80
JX90
JX95
Tractors

Other manuals for Case JX80

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Case JX80 Specifications

General IconGeneral
Engine Power80 hp
Hydraulic SystemOpen Center
TypeUtility Tractor
FuelDiesel
Cylinders4
Engine TypeDiesel
PTO Speed540 rpm
Fuel Capacity110 liters

Summary

Introductory Notes and Warnings

Maintenance and Repair Responsibility

States work must be done by CASE IH technicians using specific tools.

Component Approval and Guarantee

Discusses liability for non-approved parts and guarantee limitations.

Engine Systems Overview

Engine System (F5C)

Details tools and troubleshooting for the F5C engine system.

Engine System (NEF)

Covers general specs, data, tools, lubrication, cooling, fault diagnosis for NEF engines.

Clutch and Gearbox Systems

Clutch Systems

Covers general specs, torque, tools, cross-sectional views, troubleshooting, and overhaul for clutches.

Mechanical Transmission (12x4)

Details main data, torque, tools, operation, and fault diagnosis for 12x4 transmission.

Reverser (12x12)

Covers main data, torque, tools, operation, and fault diagnosis for 12x12 reverser.

Reverser and Creeper (20x12)

Details main data, torque, tools, operation, and fault diagnosis for 20x12 reverser/creeper.

Drive Lines and Axle Transmissions

Drive Lines

Main spec, torque, tools, cross-sectional views, shafts, and gear housing.

Front Axle Mechanical Transmission

Main data, torque, tools, cross-sectional views, operation, removal/installation.

Rear Axle and Transmission

Main data, torque, special tools, cross-sectional views, operation, and troubleshooting.

Power Take-Off, Braking and Hydraulic Systems

Power Take-Off

Covers main spec, tools, torque, drawings, operation, troubleshooting, and overhaul.

Braking System

Details main data, torque, cross-sectional views, operation, tools, troubleshooting, and specific brake procedures.

Hydraulic System

Covers main spec, torque, tools, views, operation, hydraulic circuit, and lift disassembly.

Hydraulic Control Valves and Steering Systems

Open Centre System Auxiliary Control Valves

Main data, tools, sectional views, operation, fault diagnosis, assembly/disassembly.

Trailer Brake Auxiliary Control Valve

Section views, operation, hydraulic diagram, and valve linkage adjustment.

Steering Systems

Principal data, torque, section views, hydraulic diagram, operation, fault diagnosis, and tools.

Front Axle and Wheels

Principal data for front axle and wheels.

Front Axle Operations and Auxiliary Units

Front Axle and Wheels Operations

Covers sectional views, torque, equipment, fault diagnosis, removal/refitting, and specific adjustments.

General Safety Rules

General Safety Precautions

Covers general safety practices, personal protective equipment, and operating procedures.

Engine Troubleshooting - Starting and Stalling

Engine Does Not Start

Lists possible causes and solutions for an engine that fails to start.

Engine Stalls

Provides troubleshooting steps for an engine that stalls during operation.

Engine Troubleshooting - Performance Issues

Engine Overheating

Identifies causes and solutions for engine overheating.

Engine Lacks Power

Lists issues causing power loss and uneven running, with solutions.

Engine Troubleshooting - Noise and Smoke

Abnormal Knocking Noises

Diagnoses and resolves abnormal knocking noises in the engine.

Excessive Smoke

Addresses causes of excessive black, grey, or white smoke from the engine.

Engine Troubleshooting - Post-Shutdown Issues

Engine Runs On After Switching Off

Troubleshoots why the engine continues to run after the switch is turned off.

Engine Removal and Installation - Preparation

Preparation for Engine Removal

Details initial steps like disconnecting battery, draining fluids, and removing exhaust.

Engine Removal - Component Detachment

Engine Removal - Drivetrain Disconnection

Engine Removal - Fluid Lines Disconnection

Engine Removal - Fuel, Brake, and Steering Lines

Engine Removal - Power Steering and Brake Systems

Engine Removal - Electrical Components

Engine Removal - Control and Charging Systems

Engine Removal - Sensors and Relays

Engine Removal - Connectors and Hoisting

Engine Removal - Tools and Fasteners

Engine Removal - Final Separation

Separating Engine from Transmission

Separating the engine from the transmission using the special tool.

Engine Removal - Support and Axle Fasteners

Engine Removal - Hoisting and Detaching

Detaching Engine from Front Axle

Detaching the engine from the front axle, avoiding radiator damage.

Engine Installation - Sealing and Spacers

Engine Installation - Component Reassembly

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