Case Excavator 980B Service Manual 9-66739R0 – PDF DOWNLOAD

Description

Case Excavator 980B Service Manual

FILE DETAILS:

Case Excavator 980B Service Manual 

Size : 100 MB
Format : PDF
Language : English
Number of Pages : 655 pages
Brand: Case
Type of machine: Excavator
Type of document: Service Manual
Model: Case Excavator 980B
Part No: 9-66739R0

CASE EXCAVATOR 980B SERVICE MANUAL 9-66739R0 – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Case Excavator 980B 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.

TABLE OF CONTENTS:

Case Excavator 980B Service Manual 

• Table Of Contents
• 10 Series – General
• 20 Series — Engine
• 30 Series – Fuel System
• 40 Series – Hydraulics
• 50 Series – Track and Suspension
• 60 Series – Power Train
• 80 Series – Electrical
• 90 Series – Mounted Equipment

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]