Case 721E Wheel Loader Operator’s Manual 48146993 – PDF DOWNLOAD

Description

Case 721E Wheel Loader Operator’s Manual 48146993 – PDF DOWNLOAD

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DESCRIPTION:

Case 721E Wheel Loader Operator’s Manual 48146993 – PDF DOWNLOAD

721E Tier3 Z-bar. [N7AE12500 – ]
721E Tier3 Z-bar Fertilizer. [ N8AE12547 – ]
721E Tier3 Z-bar Bagage suggar. [N8AE12525 – ]
721E Tier3 XT. [N8AE12517 – ]

GENERAL INFORMATION :
Note to the Owner :
Introduction :

• This manual has been developed as a guide for the safe and proper use of the machine, as well as for its maintenance.
  Always follow the recommendations in this manual to ensure the best performance, cost-effective operation and long
  service life of your machine. The manual is in sections. For a list of sections, see the table of contents. Refer to the
  index at the back of this manual for locating specific items about your machine.
• This manual contains all of the information related to daily maintenance, periodic maintenance, correct use and procedures
  for safe operation and maintenance of the machine. Some maintenance services require technical skills and
  appropriate tools for execution. Allow only trained technicians to perform such maintenance services on the machine.
• The recommendations in this manual also allow you to prevent the most common causes of accidents that might
  occur during work or maintenance operations of the machine. If you are in any doubt, consult your Authorized CASE
  CONSTRUCTION Dealer.
• Read and fully understand all of the instructions and warnings in this manual before you start the engine or operate the
  machine. Pay special attention to the instructions related to safety, operation and maintenance to avoid unnecessary
  risks or injuries when you use or perform maintenance operations on the machine. Do not operate this machine or
  perform maintenance work if you have not had appropriate training. Have all operators read this manual carefully.
• The information in this manual is provided on the basis of information that was available at the time the manual was
  written. Settings, procedures, part numbers, software and other items can change. These changes can affect the
  maintenance performed on the machine. Make sure that your Authorized CASE CONSTRUCTION Dealer has provided
  complete and current information before you start to operate any machine.
  Do NOT remove this manual from the machine. It should be stored and kept in the appropriate compartment in the
  cab. Make sure this manual is complete and in good condition. Contact an Authorized CASE CONSTRUCTION
• Dealer if you need additional manuals or manuals in other languages. Always keep the manual in its compartment.
  Your machine was designed and manufactured in accordance with the strictest quality standards. It complies with the
  current safety regulations.
• Never use the machine for applications that are not included in this manual. Modifications
  made without authorization could result in serious or fatal accidents. Anyone making such unauthorized modifications shall be accountable for the consequences.
• The engine and fuel system of the machine are designed and
  manufactured in accordance with government emissions regulations. Tampering by dealers, customers and operators
  is strictly prohibited by law. Failure to comply with this recommendation could result in government fines, rework
  costs, voided warranty, lawsuits, and possible confiscation of the machine until it is returned to its original design.
  Technical assistance to the engine and repairs must be done by a certified technician only.
• Your Authorized CASE CONSTRUCTION Dealer will provide assistance with technicians specially trained and able
  to use the best methods in carrying out maintenance and repair services on your machine, using genuine CASE
  CONSTRUCTION-approved parts.

TABLE OF CONTENTS:

Case 721E Wheel Loader Operator’s Manual 48146993 – PDF DOWNLOAD

1 GENERAL INFORMATION
Note to the Owner 1-1
Read the operator’s manual 1-3
Operator’s manual storage 1-5
Identification (Sides of the machine) 1-6
Machine components 1-7
Identification plates 1-9
Ecology and the environment 1-11
Biodiesel – Biodiesel fuel 1-12
Service instructions (Availability and access to the parts catalog) 1-14
2 SAFETY INFORMATION
Safety rules 2-1
Safety rules (Signal word definitions) 2-2
Safety rules (Personnel) 2-3
Operating precautions (Starting the machine) 2-8
Operating precautions (Machine operation) 2-10
Safty Precautions (Weld works) 2-14
Safty Precautions – Fuel handling 2-16
Fire and explosion prevention 2-17
General safety and precautions 2-19
Safety (Utility lines) 2-20
Safty Precautions (Machine transport) 2-21
Operating precautions (Stopping the machine) 2-22
Safty Precautions – (Machine service) 2-23
Roll Over Protection Structure (ROPS) 2-31
Seat belt precautions 2-33
Safety Decals 2-34
Hand signals 2-54
3 CONTROLS AND INSTRUMENTS
ACCESS TO OPERATOR’S PLATFORM
Access to operator’s platform 3-1
OPERATOR’S SEAT
Operator’s seat – (Standard with manual adjustment) 3-3
Operator’s seat – (Optional with air suspension) 3-6
FORWARD CONTROLS
Front console 3-10
Parking brake 3-11
Steering column controls 3-12
Key start switch 3-14
Pedals (Service brake and Throttle) 3-15
LEFT-HAND SIDE CONTROLS
Drive – (Control through the lever on the steering column) 3-17
RIGHT-HAND SIDE CONTROLS
Right-hand console 3-18
Drive – (Control through the loader lever) 3-25
Control levers 3-26
EXTERIOR CONTROLS
Lifting and lowering the hood (Switch) 3-31
Master switch (Master switch) 3-33
INSTRUMENT CLUSTER
Dashboard 3-34
Keypad – LCD monitor control 3-44
LCD Display – (General description) 3-45
LCD Display – (Menu screens) 3-47
LCD Display – (Trip screens) 3-49
LCD Display – (Selection screens) 3-51
LCD Display – (Service screens) 3-52
CLIMATE CONTROLS
Control panel – (Cab climate) 3-59
Cab Internal Ventilation 3-61
Windows 3-66
4 OPERATING INSTRUCTIONS
COMMISSIONING THE UNIT
Before starting the engine 4-1
STARTING THE UNIT
Starting the engine 4-2
Machine operation (In cold environments) 4-4
Machine operation (In hot environments) 4-6
STOPPING THE UNIT
Stopping the engine 4-7
MOVING THE UNIT
Before operating the transmission 4-9
Switch “Ride Control” (if equipped) 4-10
Control levers 4-11
Auto mode 4-16
Loader functions 4-17
5 TRANSPORT OPERATIONS
PREPARING FOR ROAD TRANSPORT
Travelling on public roads 5-1
SHIPPING TRANSPORT
Machine transport 5-5
RECOVERY TRANSPORT
Tow procedure 5-11
6 WORKING OPERATIONS
GENERAL INFORMATION
Warnings 6-1
Operating Instructions 6-2
7 MAINTENANCE
GENERAL INFORMATION
Maintenance and adjustments 7-1
Security lock, transport and service 7-7
Bracket (For loader arms) 7-8
Access doors – Filling locations and filters 7-9
Daily inspection 7-12
Fuel system 7-13
Engine lubrication system 7-16
Engine coolant system 7-17
Engine air filter system 7-18
Hydraulic system 7-19
Drive 7-20
Front axle / Rear axle 7-21
Brake system 7-22
Wheels and tires 7-23
Lubrication analysis program 7-24
Machine operation – in harsh environments (Corrosion protection) 7-25
Releasing pressure in the hydraulic system 7-27
MAINTENANCE CHART
Maintenance chart 7-28
As required
Engine air pre filter (Cleaning) 7-30
Drive belt – (Belt for the engine accessories and for the air-conditioning compressor)
(Checking) 7-32
Engine coolant (Checking the level) 7-32
Wheels (Verification of the nut torque) 7-32
Tires – (Pressure check and Calibration) 7-32
Air conditioner (Compressor seal lubrication) 7-33
Air conditioner (Checking) 7-34
Windscreen washer reservoir (Filling) 7-36
Loader control (Height control and adjustment of the return-to-movement) 7-37
Loader control (Adjustment of the return-to-digging mechanism) 7-40
Parking brake – (Test) 7-42
WHEN THE WARNING LAMP LIGHTS
Warning lights (Check) 7-45
EVERY 10 HOURS
Engine oil (Checking the level) 7-46
Engine coolant (Checking the level) 7-48
Radiator – Oil cooler (Checking and cleaning) 7-50
Hydraulic fluid (Checking the level) 7-51
Wheels (Verification of the nut torque) 7-54
EVERY 50 HOURS
Pre-fuel filter – (Water separator filter) (Drain) 7-55
Transmission fluid (Checking the level) 7-57
Lubrication points 7-59
Initial 100 hours
Pre-fuel filter (Replacement in initial period) 7-61
Fuel filter (Replacement in initial period) 7-61
Engine oil and filter (Replacement in initial period) 7-61
Hydraulic fluid filter (Replacement in initial period) 7-61
Transmission fluid and filter (Replacement in initial period) 7-62
Front and rear axles oil (Change in initial period) 7-62
EVERY 100 HOURS
Lubrication points 7-63
EVERY 250 HOURS
Engine oil and filter (Replacement) 7-67
Engine breather filter (Replacement) 7-71
Engine air filter (Restriction sensor) (Check) 7-72
Cab air filters (Verification and cleaning) 7-74
Drive belt – (Belt for the engine accessories and for the air-conditioning compressor)
(Checking) 7-76
Tires – (Pressure check and Calibration) 7-77
Secondary steering (Checking) 7-79
Transmission declutch pressure – (Adjustment) 7-81
EVERY 500 HOURS
Fuel filter (Replacement) 7-83
Pre-fuel filter (Water separator filter) (Replacement) 7-84
Fuel reservoir (Draining) 7-86
Air intake lines (Verification of the hoses) 7-87
Front and rear axles oil (Checking the level) 7-89
Roll Over Protection Structure (ROPS) (Check) 7-90
Battery electrolyte (Checking the level) 7-92
EVERY 1000 HOURS
Cab air filters (Replacement) 7-94
Hydraulic fluid filter (Replacement) 7-96
Transmission fluid and filter (Replacement) 7-99
Front and rear axles oil (Changing) 7-104
Drive belt – (Engine accessories and air-conditioning compressor) (Replacement) 7-107
Drive (Calibration) 7-109
Engine valves clearance (Checking clearance and adjustment) 7-111
Lubrication points 7-112
EVERY 1500 HOURS
Fuel injectors (Calibration) 7-114
EVERY 2000 HOURS
Engine coolant (Change) (For models up to series HBZN721EPGAE08702) 7-115
Engine air filter (Replacement) 7-119
Hydraulic fluid (Changing) 7-122
Service brake discs (Verification of thickness) 7-125
Lubrication points 7-127
EVERY 4000 HOURS
Engine coolant (Change) (For models from series HBZN721EPGAE08703) 7-129
EVERY 6000 HOURS
Fuel feed pump – (Adjustment) 7-133
ELECTRICAL SYSTEM
Starting with auxiliary batteries 7-133
Batteries (Checking) 7-135
Batteries (Replacement) 7-139
Alternator (Checking) 7-140
Starter motor (Checking) 7-141
Fuses and relays (Replacement) 7-142
Machine lights – (Bulb replacement) 7-150
Rotating beacon 7-152
STORAGE
Preparation for storage 7-154
Removal from storage 7-157
8 SPECIFICATIONS
Lubrication, Filters and Fluids (Capacities and specifications) 8-1
General specification 8-3
Overall dimensions (Models 721E) 8-9
Operating weights (Models 721E) 8-16
Standard torque data 8-22
Material weights 8-26
9 ACCESSORIES
General accessories 9-1

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PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

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