Case 621F 721F Tier 4B (Final) Wheel Loader Operator’s Manual 47915753 – PDF DOWNLOAD

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Case 621F 721F Tier 4B (Final) Wheel Loader Operator’s Manual 47915753 – PDF DOWNLOAD

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DESCRIPTION:

Case 621F 721F Tier 4B (Final) Wheel Loader Operator’s Manual 47915753 – 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 at the time of its manufacture.
• Consult an authorized dealer or CNH Industrial on 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 operator’s 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.
• This manual contains information concerning the adjustment and maintenance of your new equipment. You have
  purchased a dependable machine, but only by proper care and operation can you expect to receive the performance
  and long service built into this equipment. Please have all operators read this manual carefully and keep it available
  for ready reference.
• Your authorized dealer will instruct you in the general operation of your new equipment. Your dealer’s staff of factory-
  trained service technicians will be glad to answer any questions that may arise regarding the operation of your
  machine.

TABLE OF CONTENTS:

Case 621F 721F Tier 4B (Final) Wheel Loader Operator’s Manual 47915753 – PDF DOWNLOAD

1 GENERAL INFORMATION
Note to the Owner 1-1
Intended use 1-4
Electro-magnetic compatibility (EMC) 1-5
Manual scope and required training level 1-6
Product identification 1-8
Operator’s manual storage on the machine 1-10
Machine orientation 1-11
Identification of machine components 1-12
2 SAFETY INFORMATION
Safety rules and signal word definitions 2-1
Safety rules — California Proposition 65 Warning 2-2
Personal safety 2-3
Safety rules 2-4
Seat belts 2-12
Support strut and service link 2-13
Utility safety 2-15
Ecology and the environment 2-16
Hand signals 2-18
Safety signs 2-24
3 CONTROLS AND 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
Joystick steering 3-14
Right-hand side controls
Overview 3-17
Two function valve 3-19
Three function valve 3-22
Four function valve 3-26
Wrist rest 3-28
Exterior controls
Hood switch and master disconnect 3-29
Instrument cluster
Overview 3-32
Status and warning icons 3-34
Display settings 3-45
Keypad 3-46
Operator preferences 3-55
Side console
Overview 3-65
Switch operations 3-66
Climate controls 3-71
Climate controls
Cab air louvers 3-73
Windows 3-75
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 4-10
Moving the unit
Transmission enable switch 4-12
Ride control 4-13
Control levers 4-14
Auxiliary forward, neutral, reverse (F-N-R) switch 4-19
Automatic mode 4-23
Loader functions 4-25
5 TRANSPORT OPERATIONS
Road transport
Safety rules 5-1
Recovery transport
Transporting the machine 5-2
Moving a disabled machine 5-5
6 WORKING OPERATIONS
Loader specifications
Operating tips 6-1
Changing loader attachments 6-4
Coupling to the attachment 6-6
Uncoupling the attachment 6-8
Joystick operation 6-12
7 MAINTENANCE
General information
Servicing 7-1
Support strut for loader lift arm 7-3
Releasing pressure in the hydraulic system 7-5
General specification – Diesel fuel 7-7
Biodiesel 7-8
Fluids and lubricants 7-10
Engine cooling system 7-16
Selective Catalytic Reduction (SCR) – Overview 7-18
Selective Catalytic Reduction (SCR) system 7-25
Maintenance planning
Maintenance chart 7-39
Daily inspection
General 7-41
Every 10 hours
Engine oil level – Check 7-45
Every 50 hours
Bucket/attachment fittings – Grease 7-46
Machine fittings – Grease 7-47
Hydraulic oil level – Check 7-49
Transmission oil level – Check 7-50
Engine coolant level – Check 7-52
Initial 100 hours
Wheel nuts tightening – Check 7-53
Engine oil and filter (Initial) – Change 7-54
Selective Catalytic Reduction (SCR) in-line filter (Initial) – Cleaning 7-56
Fuel pre-filter (Initial) – Replace 7-57
Fuel filter (Initial) – Replace 7-58
Hydraulic oil filters (Initial) – Replace 7-59
Front and rear axle oil (Initial) – Change 7-60
Every 100 hours
Machine fittings – Grease 7-62
Every 250 hours
Drive shaft slip joints – Grease 7-66
Cab air filters – Cleaning 7-67
Wheels and tires pressure – Check 7-69
Drive belt – Check 7-71
Every 500 hours
Engine oil and filter – Replace 7-73
Fuel pre-filter – Replace 7-75
Fuel filter – Replace 7-76
Fuel tank sediment – Drain 7-77
Front and rear axle oil level – Check 7-78
Front and rear axle oil – Severe duty – Change 7-79
Roll Over Protective Structure (ROPS) – Check 7-81
Battery fluid level – Check 7-84
DEF/AdBlue® tank vent filter – Replace 7-85
Selective Catalytic Reduction (SCR) in-line filter – Cleaning 7-86
Every 1000 hours
Pivot points – Grease 7-87
Hydraulic oil filter – Replace 7-89
Drive belt – Replace 7-90
Cab air filters – Replace 7-92
Engine breather filter – Replace 7-94
Front and rear axle oil – Change 7-95
Every 1500 hours
Transmission fluid and filter – Change 7-97
Transmission breather – Cleaning 7-99
Gear-box – Calibration 7-100
Transmission declutch pressure – Adjust – 4-speed transmission 7-101
Every 2000 hours
Hydraulic oil and filters – Change 7-102
Engine air filters – Replace 7-104
Frame and cab – Lubricate 7-106
Engine valve clearance – Check and adjust 7-107
Every 4000 hours
Selective Catalytic Reduction System (SCR) Supply Module filter – Replace 7-108
Diesel Exhaust Fluid (DEF)/AdBlue® tank suction – Cleaning 7-111
Engine coolant – Change 7-114
As required
Fuel pre-filter – Drain fluid 7-116
DEF/AdBlue® tank neck filter – Cleaning 7-117
Urea Quality Sensor (UQS) – Replace 7-119
Air conditioning condenser – Cleaning 7-120
Height control and return-to-travel – Adjust 7-121
Return-to-dig – Adjust 7-124
Parking brake – Check 7-127
Secondary steering – Check 7-131
Cab service – Check 7-132
Windshield washer fluid level – Check 7-135
Electrical system
Battery – Cleaning 7-136
Battery electrolyte level – Check 7-139
Auxiliary battery connections – Check 7-140
Battery – Replace 7-142
Fuses and relays – Replace 7-143
Lights – Replace 7-148
Storage
Preparation 7-150
Every 30 days 7-152
Removal 7-153
8 SPECIFICATIONS
General specifications 8-1
Lift capacities – 621F and 721F hydraulic lift capacities 8-8
Machine specifications and dimensions – 621F General specifications 8-15
Machine specifications and dimensions – 721F General specifications 8-32
Weight adjustments 8-46
Torque charts 8-48
Material weights 8-50
9 ACCESSORIES
General accessories 9-1
Telematics 9-4

CASE 621F 721F TIER 4B (FINAL) WHEEL LOADER OPERATOR’S MANUAL 47915753 – PDF DOWNLOAD:

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]

S.V