Case 521F Tier II Wheel Loader Operator’s Manual 47437427 – PDF DOWNLOAD
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Case 521F Tier II Wheel Loader Operator’s Manual 47437427 – PDF DOWNLOAD
GENERAL INFORMATION :
Note to the owner :
- Read this manual before you start the engine or operate the machine. If you need more information, see your authorized
dealer. - This manual contains important information about the safe operation, adjustment, and maintenance of your machine.
Refer to the index at the back of this manual for locating specific items about your machine. The wheel loader conforms
to current safety regulations. - Consult an authorized dealer for changes, additions, or modifications that can be required for this machine to comply
with various country regulations and safety requirements. Unauthorized modifications will cause serious injury or
death. Anyone making such unauthorized modifications is responsible for the consequences. - 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. Ensure that you have complete and current information from your dealer
before you start any machine operation. - DO NOT OPERATE or permit anyone to operate or service this machine until you or the other persons have read and
understand the safety, operation and maintenance instructions in this manual. Use only trained operators who have
demonstrated the ability to operate and service this machine correctly and safely.
This Wheel Loader, with standard equipment and attachments is intended to be used for digging and general earth
moving purposes such as land leveling, truck loading, and material rehandling. This machine is not intended to be
used for lifting other objects or transporting loads at high speeds. - DO NOT use this machine for any application or purpose other than those described in this manual, decals, or other
product safety information provided with the machine. These materials define the machine’s intended use.
If the loader is to be used in an application that involves special attachments or equipment, such as forestry, etc.,
consult an authorized dealer. Consult an authorized dealer on changes, additions or modifications that can be required
for this machine to comply with various country regulations and safety requirements.
Before permitting a new operator on this machine, make certain:
• That the operator has received the necessary training to operate the machine correctly and safely.
• That the operator has read and understands the instructions given in this manual.
- All persons who will be operating this machine shall possess a valid local vehicle operating permit and/or other applicable
local age work permits. - This Operators Manual is to be stored in the manual compartment equipped on this machine. Make sure this manual
is complete and in good condition. Contact your dealer to obtain additional manuals or manuals in languages other
than that of the country of use. - Your dealer is at your disposal for any further information. He will also provide any after-sales service you may require
and genuine replacement parts, your guarantee of quality and match.
TABLE OF CONTENTS:
Case 521F Tier II Wheel Loader Operator’s Manual 47437427 – PDF DOWNLOAD
1 GENERAL INFORMATION
Note to the owner 1-1
Airborne noise emission 1-3
Operator’s manual storage 1-5
Right, left, front, and rear of the machine 1-6
Machine Components 1-7
Note to the Owner 1-9
Identification numbers 1-10
Electro-Magnetic Compatibility (EMC) 1-13
2 SAFETY INFORMATION
Safety rules and signal word definitions 2-1
Personal safety 2-2
Safety rules – Utility safety 2-3
Safety rules 2-4
Safety rules 2-5
Safety rules 2-6
Operating precautions 2-7
Maintenance precautions 2-9
Safety rules Fuel handling 2-10
Burn prevention 2-11
Safety rules 2-12
Seat belt precautions 2-13
Support strut for loader lift arm – Support strut and service link 2-14
Safety signs 2-16
Hand signals 2-42
3 CONTROLS/INSTRUMENTS
ACCESS TO OPERATOR’S PLATFORM
Proper entry and exit 3-1
OPERATOR’S SEAT
Overview 3-3
FORWARD CONTROLS
Front console 3-8
Steering column 3-9
Pedal controls 3-11
Parking brake 3-13
LEFT-HAND SIDE CONTROLS
Transmission controls 3-14
Joystick steering 3-16
RIGHT-HAND SIDE CONTROLS
Overview 3-18
Two function valve 3-20
Three function valve 3-24
Four function valve 3-28
Wrist rest 3-30
EXTERIOR CONTROLS
Hood switch and master disconnect 3-31
INSTRUMENT CLUSTER
Overview 3-35
Status and warning icons 3-36
Display settings 3-43
Keypad 3-45
Operator preferences 3-53
SIDE CONSOLE
Overview 3-60
Switch operations 3-61
Climate controls 3-66
CLIMATE CONTROLS
Cab air louvers 3-68
Windows 3-70
4 OPERATING INSTRUCTIONS
COMMISSIONING THE UNIT
Before starting the engine 4-1
Run in period of a new machine 4-2
STARTING THE UNIT
Starting the engine 4-3
Operating in extreme temperatures 4-5
Cold temperature operation 4-6
Transport/service link 4-8
STOPPING THE UNIT
Stopping the engine 4-11
MOVING THE UNIT
Before operating the transmission 4-13
Ride control 4-14
Control levers 4-15
Auxiliary forward, neutral, reverse (F-N-R) switch 4-20
Automatic mode 4-24
Loader functions 4-25
5 TRANSPORT OPERATIONS
RECOVERY TRANSPORT
Safety rules 5-1
Transporting the machine 5-2
Travelling on public roads 5-4
Moving a disabled machine 5-7
6 WORKING OPERATIONS
LOADER OPERATIONS
Operating tips 6-1
Changing loader attachments 6-4
Coupling to the attachment 6-6
Uncoupling the attachment 6-8
Joystick operation 6-11
7 MAINTENANCE
GENERAL INFORMATION
Servicing 7-1
Support strut for loader lift arm 7-3
Releasing pressure in the hydraulic system 7-5
Fluids and lubricants 7-7
Biodiesel fuel – Biodiesel fuels 7-11
MAINTENANCE CHART
Maintenance Chart 7-13
Daily inspection
General 7-15
Every 10 hours
Engine oil level 7-20
Every 50 hours
Engine coolant level 7-21
Transmission oil level 7-22
Hydraulic oil level 7-24
Bucket/attachment grease fittings 7-26
Machine and attachments 7-27
Initial 100 hours
Wheel torque 7-29
Fuel prefilter (Initial) 7-30
Fuel filter (Initial) 7-31
Hydraulic oil filter (Initial) 7-32
Every 100 hours
Grease fittings 7-34
Grease lift arm 7-37
Every 250 hours
Drive shaft slip joint 7-38
Cab air filter – Recirculation filter 7-39
Wheels and tires 7-41
Drive belt 7-43
Every 500 hours
Axle oil level 7-44
Battery fluid level 7-45
Engine oil and filter 7-46
Fuel prefilter 7-48
Fuel filter 7-49
Fuel tank sediment 7-50
Cab Protection System (ROPS/FOPS) 7-51
Every 1000 hours
Pivot points 7-54
Hydraulic oil filter 7-55
Cab air filter – Recirculation filter 7-57
Drive belts 7-59
Engine valve clearance 7-61
Engine breather filter 7-62
Every 1500 hours
Front and rear axle 7-63
Transmission fluid and filter 7-65
Every 2000 hours
Hydraulic oil and filter 7-68
Engine coolant 7-70
Engine air filters 7-72
Frame and cab – lubricate 7-75
As required
Fuel pre-filter 7-76
Air conditioning condenser 7-77
Height control and return to travel 7-78
Return to dig 7-80
Calibrating the gear box 7-84
Transmission declutch pressure adjustment 7-85
Parking Brake 7-86
Secondary Steering (optional) 7-90
Cab service 7-91
Electrical system
Battery service 7-94
Battery electrolyte level 7-98
Auxiliary battery connections 7-99
Battery removal and installation 7-101
Fuses and relays 7-102
Work lights 7-107
Driving lights 7-108
Rotating beacon light 7-109
STORAGE
Preparation 7-110
Every 30 days 7-111
Removal 7-112
8 SPECIFICATIONS
General specifications 8-1
Lift capacities 8-5
Torque charts 8-7
Dimensions specifications 8-9
Weight adjustments and Material Weights 8-16
9 ACCESSORIES
General accessories 9-1
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