Case 680CK Series E Loader Backhoe Service Manual 9-73498 – PDF DOWNLOAD

Description

Case 680CK Series E Loader Backhoe Service Manual

DESCRIPTION:

Case 680CK Series E Loader Backhoe Service Manual

GENERAL INFORMATION:

Before making any repairs or adjustments on an engine, a mechanic or technician must properly diagnose the trouble, Locating the trouble and repairing it is only part of the job, a technician must find and eliminate the cause of the trouble as well. Too many repairs are made with’ no thought to removing the causes that made the repair necessary. For any engine to start or perform properly, three main requirements must be present.

• FUEL
• COMPRESSION
• IGNITION

When any of these requirements are not present or limited by some mechanical reason the engine will not start or fails to operate properly throughout the power range.

•  FUEL. Fuel system problems can be pre- sent anywhere from the fuel tank. through the filters and injection pump as well as the injec- tors. Correct injection pump timing is important in the overall fuel system performance.
• COMPRESSION. Compression on an en- glue is related to the “breathing function”. Proper compression is affected by the air cleaner condition, muffler restriction, valve condition and operation including proper valve adjustment, cylinder head gaskets condition of sleeves, rings, pistons, camshaft, and carn- Shaft timing.
•  IGNITION, Ignition is the result of adequate compression to develop enough heat in the air charge on the compression stroke to fire the fuel being injected into the engine cylinders. Proper spray pattern and atomization of the fuel by the injector is very important. Timing the fuel injection pump to the engine to a preccise degree BTDC is a vital requirement for proper ignition.

The engine diagnosis contained in the fol- lowing pages covers many trouble symptoms, the causes, and what will be necessary to re- pair or eliminate the problem. Under each symptom are listed the most common and reoccuring problems progressively to the not so common problems. Locate your problem symptom in the diagnosis chart and refer to the pages listed for the probable causes and re- medias.

CASE 680CK SERIES E LOADER BACKHOE SERVICE MANUAL 9-73498 – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Case 680CK Series E Loader Backhoe Service Manual

GENERAL
General Engine Specifications
Maintenance and Lubrication
Torque Chart
ENGINES
Engine Diagnosis
Engine Tune-up
Cylinder Head,Vaive Train and Camshaft
Cylinder Block,Sieves,Pistons and Rods
Crankshaft, Main Bearing, Flywheel and Oil
Seal Replacement
Lubricating System
Stall Checks and Engine Removal and Installation
Air Cleaner
Cooling System
Reconditioning Engine Cylinder Block
FUEL SYSTEM
Fuel System and Filters – Four and Six Cylinder .
“B”Series Diesel Engines
Robert Bosch Fuel injection Pumps – Four and Six Cylinder
“B”SeriesDiesel Engines
Roosa Master Fuel injectors “B” Series Diesel Engines
Foot Throttle, Hand Throttle Fuel Shutoff Control, Fuel Lines and FueI Tank
HYDRAULICS
Hydraulic Diagrams. Troubleshooting Pressure Checks
Hydraulic Pump L55247
Loader Control Valves – L55009 (2-Spooi) and
L55010(3-Spooi)
Backhoe Control Valve
Stabilizer Control Valve
L54772 and L59641 Backhoe Relief Valves. L54470 Flow
Control Valve
Loader and Backhoe Cylinders
STEERING
Steering Hydraulic System. Troubleshooting,
Pressure Checks
Steering Valve and Steering Column
Steering Cylinders
Front Axle
POWER TRAIN
Transmission/Converter Hydraulic Diagram, Operation
and Description
Troubleshooting and Testing
Forward-Reverse Transmission (Power Shuttle)
Four Speed Mechanical Transmission
Differentials and Planetaries
Drive Shaft
BRAKES
Air System Diagrams, Operation Pressurizing/Depressurizing
the Air System and Troubleshooting
Foot Brakes and Slack Adjuster
Air Compressor, Governor, Reservoir and Safety Valve
Brake Valve
Brake Actuator .
Parking Brake Control Valve and Quick Release Valve
Pressure Reducing, Pressure Protection, Double Check, Clutch
Cutout Valves and Stoplight Switch
Alcohol Evaporator
ELECTRICAL
Wiring Diagrams
Troubleshooting
Batteries
Starter and Starter Solenoid
Alternator
MOUNTED EQUIPMENT
Loader
Backhoe
Roll-Over Protection Structure

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]