Case 21E 121E 221E 321E Compact Wheel Loader Operator’s Manual 87647835 – PDF DOWNLOAD

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Case 21E 121E 221E 321E Compact Wheel Loader Operator’s Manual 87647835 – PDF DOWNLOAD

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Case 21E 121E 221E 321E Compact Wheel Loader Operator’s Manual 87647835 – PDF DOWNLOAD

INTRODUCTION :

The current Operator’s Manual is the user’s guide for correct run-in, use and maintenance of the machine. Carefully read this Operator’s Manual and store it in the cabin for quick location and reference.

• Instructions concerning safety, operation and maintenance have been developed to permit safe service and operation of this machine. In the event of queries or suggestions relevant to your machine do not hesitate to address to your Dealer. Dealers have qualified and trained personnel at disposal as well as Original Spares, means and equipment suitable to carry out all necessary maintenance.
• Do not use this machine for any applications or purposes other than those described in this Manual. If you use this machine for duties involving the use of attachments, accessories, or special tools, consult your Dealer to make sure that the adaptations or modifications carried out are in conformity with the machine’s technical specifications and with current regulations on safety.

Any modifications or adaptations which are not approved by the Manufacturer may invalidate the machine’s original conformity with safety requirements. Before entrusting this machine to an operator, make sure that:

– the operator has received necessary training on how to operate the machine correctly and safely in one of our Training Centres or from an approved organization;
– the operator has read and fully understood the instructions given in this Manual.

• Consult your Dealer to obtain extra manuals or manuals in other languages.
• Your Dealer is at your disposal for any further information.

SPARE PARTS :

The “non-genuine” spare parts have not been controlled and authorized by the Manufacturer. The assembly and/or use of such products may have negative effects on the machine design features and could impair its operation safety. The Manufacturer is not liable for any damage caused by “nongenuine” spare parts or accessories.

TABLE OF CONTENTS:

Case 21E 121E 221E 321E Compact Wheel Loader Operator’s Manual 87647835 – PDF DOWNLOAD

SECTION 1
INTRODUCTION, SAFETY, PLATES AND DECALS 1-1
INTRODUCTION 1-1
SAFETY INSTRUCTIONS 1-2
GENERAL SAFETY INSTRUCTIONS 1-2
BEFORE OPERATING THE MACHINE 1-3
OPERATING THE MACHINE 1-5
PARKING THE MACHINE 1-8
MAINTENANCE AND ADJUSTMENTS 1-8
PREVENTION OF FIRE OR EXPLOSIONS 1-10
PREVENTION OF BURNS 1-11
PREVENTION OF RISKS ASSOCIATED WITH VIBRATIONS 1-12
PRECAUTION FOR WASTE DISPOSAL 1-13
COMPONENTS IDENTIFICATION PLATES 1-14
MAIN COMPONENTS 1-17
DECALS 1-18
NOISE LEVEL DECAL 1-18
POSITION OF DECALS 1-19
HAND SIGNALS 1-26
SECTION 2
CONTROLS AND INSTRUMENTS 2-1
CONTROLS AND INSTRUMENTS 2-1
INSTRUMENTS AND PILOT LAMPS 2-4
CAB 2-6
OPERATOR’S COMPARTMENT CONTROLS 2-11
IGNITION KEY 2-11
HEATING 2-11
AIR CONDITIONING (OPTIONAL) 2-12
TURN SIGNALS, MAIN BEAMS, FRONT SCREEN WIPER/WASHER CONTROL
LEVERS AND HORN 2-13
TRAVEL/WORK CONTROL LEVER 2-16
BUCKET CONTROL LEVER 2-16
BRAKING AND STOPPING 2-18
STEERING COLUMN – ADJUSTMENT 2-19
OPERATOR’S SEAT 2-20
SEAT BELT 2-22
OPTIONAL CONTROLS 2-23
FRONT/REAR WORKING FLOODLAMP 2-23
ROTARY BEACON 2-23
REVERSING ACOUSTIC SIGNAL 2-24
LOAD STABILIZATION SYSTEM 2-24
BATTERY MAIN SWITCH 2-25
SECTION 3
OPERATING THE MACHINE 3-1
GENERAL INSTRUCTIONS 3-1
BEFORE OPERATING THE MACHINE 3-1
INDEX
OPERATING THE MACHINE 3-1
RUNNING-IN PERIOD 3-2
AFTER DAILY OPERATION – PARKING 3-3
STARTING 3-4
TRAVEL 3-8
BEFORE STARTING THE TRAVEL 3-8
START UP 3-8
WORKING SPEED – CREEP SPEED 3-9
OVERDRIVE (OPTIONAL) 3-10
TRAVEL ON PUBLIC HIGHWAY 3-11
MACHINE OUTFIT FOR TRAVEL ON PUBLIC HIGHWAYS 3-12
OPERATING THE MACHINE WITH COLD WEATHER 3-13
OPERATING THE MACHINE WITH HOT WEATHER 3-14
TOWING 3-15
TRANSPORT 3-17
WORKING EQUIPMENT 3-19
QUICK COUPLER 3-20
BUCKETS TEETH – CHANGE 3-22
SECTION 4
REFILLINGS AND SERVICING 4-1
REFILLING QUANTITIES TABLE 4-1
FUEL 4-2
HYDRAULIC OIL 4-3
SAFETY INSTRUCTIONS 4-4
SERVICING INTERVALS CHART 4-9
HOURMETER 4-11
CHECKS BEFORE START-UP AND BEFORE EACH WORKING SHIFT (10 HOURS) 4-12
MACHINE GENERAL INSPECTION 4-12
SERVICE AND PARKING BRAKES 4-12
LIGHTS 4-12
CONTROLS AND PILOT LIGHTS OPERATION 4-12
ENGINE OIL – LEVEL 4-13
HYDRAULIC OIL RESERVOIR – LEVEL 4-13
FUEL TANK – LEVEL 4-14
COOLANT – LEVEL 4-15
SCREEN WASHER LIQUID – LEVEL 4-16
WEEKLY SERVICE (50 HOURS) 4-17
CAB BREATHER FILTER – CLEANING 4-17
AIR FILTER – CLEANING 4-17
DRIVE BELT – CHECK 4-21
HYDRAULIC SYSTEM RETURN OIL FILTER – PRESSURE CHECK 4-22
FRONT AND REAR AXLE – OIL LEVEL CHECK 4-22
TYRES – PRESSURE CHECK 4-24
WHEELS – NUTS TIGHTENING 4-28
GREASE NIPPLES – GREASING 4-28
ELECTRICAL SYSTEM – VOLTAGE AND CONTINUITY CHECK 4-31
MONTHLY SERVICE (250 HOURS) 4-32
REAR AXLE – GREASING 4-32
HEATING/AIR CONDITIONING SYSTEM 4-33
INDEX
SERVICE AFTER 1000 HOURS 4-35
CAB BREATHER FILTER – CHANGE 4-35
ENGINE OIL – CHANGE 4-36
ENGINE OIL FILTER – CHANGE 4-37
ENGINE VALVES CLEARANCE – CHECK/ADJUSTMENT 4-38
FUEL FILTER – CHANGE 4-40
AIR INTAKE SYSTEM – CHECK 4-41
AIR FILTER – CHANGE 4-41
HYDRAULIC SYSTEM RETURN OIL FILTER – CHANGE 4-43
HYDRAULIC SYSTEM BREATHER FILTER – CHANGE 4-44
BRAKE – PRESSURE CHECK 4-44
ACCUMULATOR – PRESSURE CHECK 4-46
AXLES – DISCS THICKNESS CHECK 4-48
BATTERIES – LEVEL CHECK – CLAMPS CHARGE CHECK 4-49
HEATING SYSTEM FILTER – CHANGE 4-50
FRONT AXLE – OIL CHANGE 4-51
REAR AXLE – OIL CHANGE 4-51
SERVICE AFTER 3000 HOURS 4-53
FUEL TANK – CLEANING 4-53
HYDRAULIC OIL RESERVOIR – CLEANING AND OIL CHANGE 4-54
DIESEL ENGINE – CLEANING 4-55
SERVICE IF NECESSARY 4-56
TYRES – CHANGE 4-56
CONNECTORS AND HYDRAULIC HOSES – CHANGE 4-57
FUSES 4-58
RELAYS 4-60
BULBS – REPLACEMENT 4-61
ROTARY BEACON 4-64
BRAKES SYSTEM – AIR BLEEDING 4-65
BATTERIES – REPLACEMENT 4-66
INJECTORS – REPLACEMENT 4-67
BUCKETS TEETH – CHANGE 4-67
SECTION 5
TROUBLESHOOTING 5-1
FAULTS INDICATED BY THE INSTRUMENT 5-2
NO ELECTRIC POWER SUPPLY / ALTERNATOR 5-2
ENGINE OIL PRESSURE 5-2
BRAKES PRESSURE 5-3
ENGINE OIL TEMPERATURE 5-3
HYDRAULIC OIL TEMPERATURE 5-4
AIR FILTER 5-4
ENGINE 5-5
STEERING SYSTEM 5-8
BRAKES SYSTEM 5-9
HYDRAULIC SYSTEM 5-11
ELECTRICAL SYSTEM 5-12
AXLES 5-13
AXLES COMPONENTS 5-16
TRANSMISSION 5-18
INDEX
WORKING EQUIPMENT 5-20
HEATING AND AIR CONDITIONING SYSTEM 5-21
AIR CONDITIONER 5-22
TRANSMISSION COOLER 5-23
HEATING 5-24
SECTION 6
STORAGE 6-1
MACHINE STORAGE 6-1
ENGINE STORAGE 6-1
BATTERIES STORAGE 6-2
MACHINE RECOMMISSIONING 6-2
SECTION 7
EQUIPMENT 7-1
BOTTOM-DUMP BUCKET (OPTIONAL) 7-1
LIFTING FORKS 7-2
SECTION 8
DATA AND TECHNICAL FEATURES 8-1
SIZES AND PERFORMANCE 8-1
PERFORMANCES 8-2
NOISE 8-2
WEIGHTS 8-3
DIESEL ENGINE 8-3
TIGHTENING TORQUES 8-4
BRAKES SYSTEM 8-5
BRAKE PEDAL VALVE 8-5
PRESSURE SWITCHES 8-5
ACCUMULATORS 8-5
STEERING SYSTEM 8-6
POWER STEERING 8-6
STEERING CYLINDER 8-6
HYDRAULIC SYSTEM 8-7
PRESSURES ADJUSTMENT 8-7
PUMP AT VARIABLE DELIVERY 8-7
DOUBLE GEAR PUMP 8-8
HYDRAULIC CYLINDERS 8-8
HYDRAULIC MOTOR 8-9
ELECTRICAL SYSTEM 8-9
BUCKETS 8-9
AXLES 8-10
FRONT AXLES 8-10
REAR AXLES 8-10
REAR AXLE WITH SPEED GEARBOX (HIGH SPEED) 8-11
TIGHTENING TORQUES 8-11
SECTION 9
ALPHABETICAL INDEX 9-1

CASE 21E 121E 221E 321E COMPACT WHEEL LOADER OPERATOR’S MANUAL 87647835 – PDF DOWNLOAD:

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• This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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