Case 21D 121D 221D & 221D Small Wheel Loaders Operator’s Manual 6-84230 – PDF DOWNLOAD

Description

Case 21D 121D 221D & 221D Small Wheel Loaders Operator’s Manual 6-84230 – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Case 21D 121D 221D & 221D Small Wheel Loaders Operator’s Manual 6-84230 – PDF DOWNLOAD

Preface :

This Owner’s Manual is designed to familiarize the operator with the machine and its designated use. The Owner’s Manual contains important information on how to operate the machine safely, properly and with maximum efficiency.

• Observing these instructions helps to prevent hazardous situations, to minimize repair costs and downtimes and to increase the reliability and service life of the machine.
• The Owner’s Manual must be supplemented by the respective national rules and regulations for accident prevention and environmental protection. The Owner’s Manual must always be available in the operator’s cab of the machine.

The Owner’s Manual must be read and applied by any person authorized to carry out work with / on the machine, e.g.
– operation, including setting-up, troubleshooting in the course of work, care, disposal of fuels and consumables,
– maintenance ( inspection, servicing, repair)
and / or
– transport.

TABLE OF CONTENTS:

Case 21D 121D 221D & 221D Small Wheel Loaders Operator’s Manual 6-84230 – PDF DOWNLOAD

PART 1 – INTRODUCTION
Preface
After-sales service 3
Warranty 3
Warnings and symbols 4
Designated use 4
Organizational measures 5
Selection and qualification of personnel 6
OPERATING SAFETY INSTRUCTIONS
Standard operation 6
MAINTENANCE SAFETY INSTRUCTIONS 7
WARNING OF SPECIAL DANGERS
Electric energy 8
Gas, dust, steam and smoke 8
Hydraulic and pneumatic equipment 9
Noise 9
Oil, grease and other chemical substances 9
TRANSPORTING AND TOWING – RECOMMISSIONING 9
PART 2 – OPERATION
Operation, safety instructions 13
DESCRIPTION OF THE MACHINE
Layout of the machine 15
Basic unit 16
Chassis 16
Drive unit 16
Axles 16
Brakes 16
Hydraulic system 16
Electrical system 16
Working equipment 16
Noise emissions
Outside the machine 17
Inside the cab 17
Vibration level
Vertical vibration at the operator’s seat 17
Vibrations in the hands and arms 17
CE Mark 17
Warning and instruction signs / Europe 18
Warning and instruction signs / North America
Machine number 22
Engine number 22
Axle number 22
Travel pump number 23
Travel motor number 23
Attachments 23
DRIVER’S CAB
Entering and leaving the machine – Safety instructions 24
Driver’s cab door
Opening the door 25
Closing the door 25
Side window 26
Emergency exit 26
Documentation 27
Sun visor 27
Cab interior lighting 27
Adjusting the operator’s seat
Adjusting the weight-oriented suspension 28
Weight adjustment 28
Height adjustment 28
Fore-and-aft adjustment 29
Backrest adjustment 29
Switches and pushbuttons 34
PUTTING THE MACHINE INTO OPERATION 38
Refuelling
Refuelling, safety instructions 38
Fuel 38
Filling in fuel 38
Switching the electrical system on and off
Battery main switch 39
Starting and stopping the engine
Starting the engine 40
Engine does not start 41
Stopping the engine 41
Ventilation and heating
Ventilation 42
Heating 43
Blower 43
Air conditioner
Activation / deactivation 43
Switching on the air conditioner 43
Adjusting the conditioner air temperature 43
Signal horn, turn signal, main beam and screen wiper / washer 44
Lighting 46
Rear screen wiper / washer 46
Socket outlet 47
DRIVING 47
Driving, safety instructions 47
Adjustment of steering column
Steering column – Safety instructions 48
Adjusting the steering column 48
Seat belt
Seat belt – Safety instructions 48
Control lever – Travelling / Working 49
Driving
Warming up the machine 50
Engine 50
Steering and working hydraulics 50
Front and rear axle 50
Braking and stopping 50
Setting off 51
Travel direction and working mode 51
High-speed model
Activating the high-speed function 52
Switch off high-speed function 53
Load stabilization system 54
Monitoring the indicators and instruments
Hydraulic oil temperature 55
Engine oil pressure 55
Alternator 55
Air filter 55
Engine oil temperature 56
Brake pressure monitoring 56
Brake pressure monitoring in high-speed gear 56
Driving on public roads 57
Recovering / towing of the machine
Recovery and towing, safety instructions 58
Towing lug 59
Towing 60
Transport
Transport – Important information 61
Loading by crane 61
Blocking the articulated joint 62
WORKING OPERATION 63
Working operation, safety instructions
Before starting work 63
Driving the machine on the public highway 64
Road travel 64
Loading bucket equipment control lever
Floating position of loading bucket 65
Using combined functions 66
Control lever additional function 66
Quick tool coupler 66
Control lever locking mechanism 67
Locking the control levers 67
Unlocking the control levers 67
OPTIONAL EQUIPMENT
Bottom-dump bucket 68
After daily operation
Securing the machine 69
Cleaning and refuelling of machine 69
Carry out visual inspection 69
Chock 69
WORKING EQUIPMENT 70
Assembling working equipment, safety instructions 70
TOOLS AND EQUIPMENT 72
Quick tool coupler 72
Bucket
Attaching the bucket 73
Checking the locked condition 74
Detaching the bucket 74
Bottom-dump bucket
Attaching the bottom-dump bucket 75
Detaching the bottom-dump bucket 75
Carrier with lifting forks
Attaching the carrier 76
Detaching the carrier 76
Lifting forks 76
Working with lifting forks 77
Taking up loads 77
Transporting loads 77
Depositing loads 77
Front working floodlamps 78
Rear working floodlamps 78
Rotary beacon 79
Acoustic reversing signal 79
PART 3 – INSPECTION AND SERVICING
Inspection and Servicing, Safety Instructions 83
MAINTENANCE WORK
Securing the machine 87
Opening the engine compartment 87
Draining hose for oil changes 88
Operating hours indicator 88
Inspection and servicing plans, instructions
Intervals 89
Warranty 89
Engine oil change 89
Oils / greases 89
Cleaning 89
Servicing material 89
Plan V – once prior to initial commissioning 90
Plan N – after initial commissioning 91
Plan T – every 10 OH or each working shift 92
Plan W – every 50 OH or weekly 92
Plan B – after every 500 OH 94
Plan C – after every 1000 Bh 94
Plan D – after every 3000 OH 94
LUBRICATING CHART – GREASE
Lubricating chart – Grease 97
Joints and hinges 97
INSPECTION PLAN – OIL
Inspection plan – oil 99
Refilling quantities – oil 99
Refilling quantities – Other 99
LUBRICANTS 100
Oils for internal combustion engines 100
Oils for hydraulic systems, mineral 102
Oils for hydraulic systems, synthetic 103
Oils for axles and gearboxes 104
Greases for bearing points and slewing rings 105
ENGINE 107
Engine, safety instructions for inspection and servicing
Checking the engine oil level / topping up oil 107
Changing the engine oil 108
Changing the engine oil filter 109
AIR INTAKE SYSTEM
Dust discharge valve 110
Removing, cleaning and checking the main filter element 111
Cleaning the main filter element 112
Checking / replacing the safety filter 112
Check the air intake lines 113
FUEL SYSTEM
Fuel filter 114
Fuel pre-filter 115
Cleaning the fuel tank 115
Injection nozzles 116
Air conditioner – Inspection and servicing work
Location of components inside the machine 117
Work to be performed every month 117
In the cab 117
In the engine compartment 118
Work to be performed every 6 months 119
Work to be performed every 2 years 119
AIR CONDITIONER 120
ELECTRICAL SYSTEM
Safety instructions 121
Alternator, instructions 121
WORKING EQUIPMENT 122
Assembling working equipment, safety instructions 122
Battery
Battery – checking the fluid level 123
Battery – checking the charge 124
Removing and installing the battery 125
HYDRAULIC SYSTEM
Hydraulic oil level 126
Return-flow filter 127
Replacing the filter 127
Breather filter 128
Hydraulic reservoir
Hydraulic oil change 128
Filling oil into the hydraulic reservoir 128
Bleeding the working and steering hydraulics
Working hydraulics 129
Steering hydraulics 129
Environmentally compatible hydraulic fluid (biodegradable)
Environmentally compatible hydraulic fluid, operating instructions 130
Environmentally compatible hydraulic fluid, conversion 130
Environmentally compatible hydraulic fluid, sampling 131
AXLES, GEARBOXES 132
Axles and gearboxes, safety instructions 132
Front axle 132
Rear axle 133
Distributor gearbox 133
Planetary gearbox 134
BRAKES
Working on brakes, safety instructions 136
Parking brake 137
Reducing braking pressure 137
Bleeding the brake system
Bleeding 138
WHEELS AND TYRES
Tyre pressure – Safety instructions 139
Checking the tyre inflation pressure – Refilling the tyre 140
Tyre pressure 140
Tyre pressures and approved tyres for 1421
Tyres and wheels – Safety instructions 143
Changing a wheel 144
Fastening of the wheels 144
Position of tyre tread 144
Lubricating the greasing points 145
CAB VENTILATION
Filter 145
PUTTING THE LOADER OUT OF OPERATION
Preserving the engine 146
Battery storage 146
RECOMMISSIONING
Removal of engine preserving agents 147
PART 4 – REPAIR WORK
Repair, safety instructions 151
ENGINE 153
Engine, repair information
Replacing V-belts 153
Replacing alternator / coolant pump V-belts 153
Assisted starting (jump-starting) – Safety instructions
Assisted starting (jump-starting) 154
Prior to assisted starting 154
Connecting the jumper cables 154
Starting the engines 154
ELECTRICAL SYSTEM
Fuses 155
Replacing a fuse 155
Fuses in the cab 155
Fuse in the engine compartment 156
Replacing bulbs 156
Lighting
Headlamp 157
Turn signal 157
Tail light / stop light / turn signal 158
Interior lamp 159
Working floodlamp 159
OPTIONAL EQUIPMENT
Rotary beacon 160
Rotary beacon – replacing the reflector 160
WELDING OPERATIONS
Welding operations – safety instructions 161
HYDRAULIC SYSTEM
Replacing hydraulic hoses, safety instructions 162
Lifting cylinder – installation 162
BRAKES 163
Working on brakes – safety instructions
Checking the braking pressure 164
Checking the accumulator pressure 165
Checking the precharging pressure of the accumulator 166
Pressure accumulator
Pressure accumulator, safety instructions 167
Replacing the accumulator 167
EQUIPMENT
Working equipment – replacing a tooth 168
Bucket limit stops 169
Upper dumping position 169
Rearward tilt position 169
Lifting forks
Lifting forks, instructions 170
Fork prongs
Types 170
Marking 171
Inspection interval 171
Cracking test 171
Deformation check 172
Wear check 172
PART 5 – ANNEX
TROUBLESHOOTING 175
Instructions for troubleshooting 175
Fault table layout
Fault 175
Possible causes 175
Remedial action 175
Chapter reference 175
Steering system 176
Working equipment 177
Travel drive 178
Brake system 180
Air conditioner, troubleshooting 181
ABBREVIATIONS 186
KHD engine operating instructions 188

Customer Support: [email protected]

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.V