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CASE WHEEL LOADER 521E, 621F, 721F, 721E, 821E, 821F, 921F OPERATORS & SERVICE MANUAL
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Brand: Case
Product Code: Case
Availability: In Stock
11.2013 / All Regions / 1 CD / Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP / 32 & 64 bit
CASE Wheel Loader 521E Tier3, 621F, 721F Tier4 / 721E, 821E Tier3 / 821F, 921F Tier4
Operators Manual, Service & Repair Manual, Wiring diagrams, Circuits, Technical Data, Maintenance, Troubleshooting, Specifications and other
Languages: English
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MANUAL CONTENT:
SERVICE MANUAL
Engine
Engine and crankcase
Air cleaners and lines
Engine lubrication system
Aftercooler
Engine cooling system
Fan and drive
Selective Catalytic Reduction (SCR) exhaust treatment
Engine generic sub-group
Transmission
Powershift transmission
Powershift transmission external controls
Powershift transmission internal components
Four-Wheel Drive (4WD) system
Drive shaft
Front axle system
Powered front axle
Front bevel gear set and differential
Final drive hub, steering knuckles, and shafts
Rear axle system
Powered rear axle
Rear bevel gear set and differential
Planetary and final drives
Brakes and controls
Hydraulic service brakes
Hydraulic systems
Variable displacement pump
Pilot system
Main control valve
Auxiliary hydraulic valves and lines
Front loader arm hydraulic system
Steering
Auxiliary steering
Wheels
Front wheels
Cab climate control
Air conditioning
Electrical system
Fuel tank system
Engine cooling system
Service brake electrical system
Parking brake electrical system
Hydraulic system control
Steering control system
Heating, Ventilation, and Air-Conditioning (HVAC) control system
Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls
Harnesses and connectors
Engine starting system
Cold start aid
Alternator
Battery
External lighting
External lighting switches and relays
Warning indicators, alarms, and instruments
Loader arm and bucket control system
Cab/Platform harnesses and connectors
Cab controls
Cab lighting
Wiper/Washer system
Cab brake controls
Cab controls (Lift arm, Boom, Dipper, Bucket)
Selective Catalytic Reduction (SCR) electrical system
FAULT CODES
Platform, cab, bodywork, and decals
Pneumatically-adjusted operator seat
Cab
OTHER
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OPERATORS MANUAL:
1 GENERAL INFORMATION
Note to the owner
Operator's manual storage
Right, left, front, and rear of the machine
Machine components
Note to the owner
Product identification
Electro-Magnetic Compatibility (EMC)
2 SAFETY INFORMATION
Safety rules and signal word definitions
Personal safety
Safety rules - Utility safety
Safety rules - Operating precautions
Safety rules - Maintenance precautions
Safety rules - Fuel handling
Safety rules - Burn Prevention
Safety rules - Support strut and service link
Safety signs
3 CONTROLS/INSTRUMENTS
ACCESS TO OPERATOR'S PLATFORM
Proper entry and exit
OPERATOR'S SEAT
Overview
FORWARD CONTROLS
Front console
Steering column
Pedal controls
Parking brake
LEFT-HAND SIDE CONTROLS
Transmission controls
Joystick steering
RIGHT-HAND SIDE CONTROLS
Overview
Two function valve
Three function valve
Four function valve
Wrist rest
EXTERIOR CONTROLS
Hood switch and master disconnect
INSTRUMENT CLUSTER
Overview
Status and warning icons
Display settings
Keypad
Operator preferences
SIDE CONSOLE
Overview
Switch operations
Climate controls
CLIMATE CONTROLS
Cab air louvers
Windows
4 OPERATING INSTRUCTIONS
COMMISSIONING THE UNIT
Before starting the engine
Run in period of a new machine
STARTING THE UNIT
Starting the engine
Operating in extreme temperatures
Cold temperature operation
Transport/service link
STOPPING THE UNIT
Stopping the engine
MOVING THE UNIT
Before operating the transmission
Ride control
Control levers
Auxiliary forward, neutral, reverse (F-N-R) switch
Automatic mode
Loader functions
5 TRANSPORT OPERATIONS
RECOVERY TRANSPORT
Safety rules
Transporting the machine
Moving a disabled machine
6 WORKING OPERATIONS
LOADER OPERATIONS
Operating tips
Changing loader attachments
Coupling to the attachment
Uncoupling the attachment
Joystick operation
7 MAINTENANCE
GENERAL INFORMATION
Servicing
Support strut for loader lift arm
Releasing pressure in the hydraulic system
Fluids and lubricants
Biodiesel fuels
Selective Catalytic Reduction (SCR) - Overview
Selective Catalytic Reduction (SCR) system
MAINTENANCE CHART
Maintenance Chart
Daily inspection
General
Every 10 hours
Engine oil
Every 50 hours
Bucket/attachment grease fittings
Grease machine and attachments
Hydraulic oil level
Transmission oil level
Engine coolant
Initial 100 hours
Wheel torque
Change engine oil and filter (Initial)
Clean in-line DEF supply filter (Initial)
Fuel prefilter (Initial)
Fuel filter (Initial)
Replace hydraulic oil filter (Initial)
Every 100 hours
Grease fittings
Every 250 hours
Grease drive shaft slip joints
Cab air filter - Recirculation filter
Wheels and tires
Every 500 hours
Engine oil and filter
Replace fuel prefilter
Fuel filter
Fuel tank sediment
Axle oil level
Roll over protective structure
Battery fluid level
Every 1000 hours
Pivot points
Articulation fittings
Hydraulic oil filter
Drive belt
Cab air filter - Recirculation filter
Replacing the engine breather filter
Every 1500 hours
Front and rear axle
Transmission fluid and filter
Clean breather
Selective catalytic reduction system - Clean in-line supply filter
Calibrating the gear box
Transmission declutch pressure adjustment 4-speed transmission only
Every 2000 hours
Hydraulic oil and filters
Engine coolant
Engine air filters
Frame and cab - lubricate
Engine valve clearance
Every 3000 hours
Selective catalytic reduction system - replace supply module filter
Fuel pre-filter
Clean selective catalytic reduction system tank filter
Air conditioning condenser
Height control and return to travel
Return to dig
Parking brake
Secondary steering
Cab service
ELECTRICAL SYSTEM
Battery service
Battery electrolyte level
Auxiliary battery connections
Battery removal and installation
Fuses and relays
Work lights
Driving lights
Additional features
STORAGE
Preparation
Every 30 days
Removal
8 SPECIFICATIONS
General specifications
Lift capacities
Machine specifications and dimensions - General specifications
Weight adjustments - Material weights and weight adjustments
Torque charts
Material weights
9 ACCESSORIES
General accessories
OTHER
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