Case Hydraulic Excavator 50 Service Manual 7-21100 – PDF DOWNLOAD

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Case Hydraulic Excavator 50 Service Manual 7-21100

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Case Hydraulic Excavator 50 Service Manual

CASE HYDRAULIC EXCAVATOR 50 SERVICE MANUAL 7-21100 – PDF DOWNLOAD:

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Case Hydraulic Excavator 50 Service Manual

Follow the safety instructions given in this section and throughout this manual to prevent any risk of accident.

Parking the machine

When parking the machine, proceed as follows:
1. Park the machine on flat, level ground, away from any soft ground, excavations or badly shored cavities.
2. Place the Upperstructure and the attachment in line with the undercarriage, retract the attachment and anchor the bucket or the clamshell in the ground.
3. Lower the dozer blade to the ground.
4. Shut down the engine and remove the starter switch key.
5. It is essential to lift the left-hand control arm before leaving the operator’s compartment.
6. Lock the operator’s compartment door.
7. Make sure that the hoods are correctly locked.
8. Make sure that no component of the machine is protruding onto the public highway. If this cannot be avoided, install signals in conformity with regulations.

Maintenance and adjustments:

• Do not carry out any maintenance operations until you have read and assimilated the instructions and warnings contained in this manual.
• Wear suitable clothing when servicing the machine. Avoid loose-fitting clothes.
• When servicing the machine, place a “Do not
  start up” label on the instrument panel.
• Always wear eye protection when using a tool which can cause metal particles to be projected. Use a soft—faced hammer (copper or brass) when installing pins.
• Incorrectly performed maintenance or adjustments can cause serious injuries. If you do not understand a maintenance or adjustment procedure, consult your Dealer. ‘ If the attachment is raised or if the machine moves when there is no operator, serious injury can result. Before carrying out any servicing operations on this machine, proceed as follows:

1. Park the machine on flat, level ground.
2. Lower the attachment until it is resting on the ground.
3. Shut down the engine and remove the starter switch key.
4. Block the tracks to prevent any machine movement.

• To operate the machine or the attachment controls, it is essential for the operator to be seated in his seat. Any other manner of operation could cause a serious accident.
• This is a machine for one person only. No passenger is permitted.

TABLE OF CONTENTS:

Case Hydraulic Excavator 50 Service Manual

GENERAL INFORMATION
Safety instructions, General Information and Torque Specifications
General SpeCIftcations
ENGINE
Engine Removal and Installation
Radiator and Oil Cooler
Engine Basic Data, Engine Specifications, Special Torque
Specifications and Troubleshooting
Cylinder Head and Valve Assembly
Cylinder Block, Crankshaft, Pistons, Connecting Rods, Liners,
Timing Gear Housing and Flywheel
Engine Lubrication System, Oil Pump and Relief Valve
Engine Cooling System, Thermostat, Water Pump, Fan
Filtration/Exhaust
FUEL SYSTEM
Fuel System, Injection Pump, Injectors, Fuel Filter, Fuel Pump
ELECTRICAL SYSTEM
Electrical Schematic
Starter Motor
Alternator
UNDERCARRIAGE
Track Group
DRIVE TRAIN
Travel Motor/Reduction Gear Assembly
Swing Reduction Gear
UNDERCARRIAGE HYDRAULICS
Hydraulic Swrvel
HYDRAULIC SYSTEM
Hydraulic Schematic, Inspections, Adjustments and Troubleshooting
Swing Control Valve Dozer Blade
Attachment, Travel, Offset and Option Control Valve
Hydraulic and Fuel Reservor
Hydraulic High Pressure and Swing Pump
Hydraulic Servo-Pump
Swing Motor
Attachment/ Swing Pilot Valves
Attachment Cylinders
UPPERSTRUCTURE/ATTACHMENTS
Pedals and Levers
Upperstructure and Turntable
Cab
Bucket, Boom, Dipper, Pivot and Dozer Blade

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]