Case 1021F 1121F TIER IV Service Repair Manual (84571203B) Case 1021F 1121F
FILE DETAILS:
Case Wheel Loader 1021F 1121F Tier 4 Service Manual
Size : 154 MB
Format : PDF
Language : English
Brand: Case
Type of machine: Case Wheel Loader
Type of document: Service Manual
Model: Case Wheel Loader 1021F 1121F Tier 4
Part No:84571203B
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DESCRIPTION:
Case 1021F 1121F TIER IV Service Repair Manual (84571203B) Case 1021F 1121F
Coolant solution
Put only ethylene-glycol coolant solution in the cooling system. Use good quality ethylene-glycol that has a high boiling point with no additives to prevent leakage. Do not use non-approved anti-rust additives. Anti-rust additives and ethylene-glycol can mix and work against each other, reducing anti-corrosion protection, forming deposits in the cooling system, and causing damage to the cooling system and radiator. Contact your dealer who can supply you with the suitable coolant solution.
Anti-freeze/Anti-corrosion
Use anti-freeze in all seasons to protect the cooling system from corrosion and risk of freezing. For areas where the ambient temperature is over -36 °C (-32.8 °F) use a blend of 50% ethylene-glycol based anti-freeze.
For areas where the temperature is below -36 °C (-32.8 °F)- it is advisable to use a blend of 40% water and 60% anti-freeze.
Fuel
Use diesel fuel suitable for the ambient temperature conditions (ASTM-D-975).
Use fuel which is to ASTM (American Society for Testing and Materials) D975 standard.
Use grade No. 2 fuel. The use of other types of fuel can result in a loss of power of the engine and may cause high fuel consumption.
In very low ambient temperatures, use a mixture of fuels No. 1 and No. 2 as necessary. Consult your fuel supplier for appropriate fuel supply.
If the temperature falls below the fuel cloud point (point at which wax begins to form) the wax crystals will cause power loss or will prevent the engine from starting.
In cold weather, fill the fuel tank at the end of the day’s work in order to prevent the formation of condensation.
Fuel storage
Prolonged storage of fuel can lead to the accumulation of impurities and condensation in the fuel. Engine trouble can often be traced to the presence of water in the fuel.
The storage tank must be placed outside and the temperature of the fuel should be kept as low as possible. Drain off water and impurities regularly.
Hydraulic fluid
Case Akcela Hy-Tran Ultra hydraulic fluid is specifically designed for high pressure applications and for Case hydraulic systems. Your Case Dealer can provide hydraulic fluid to fulfill different climate/temperature conditions. Refer to the charts at the beginning of this section.
Transmission component oil
Extreme pressure oil should be used for enclosed transmission components. Choose an oil that is manufactured for your climate/temperature conditions such as Case Nexplore or CNH F200A. See charts at the beginning of this section.
Grease
The type of grease to use depends on ambient temperature such as: Case Akcela Molydisulfide Grease
Environment
Before you service this machine and dispose of oil, fluids, and lubricants, obey environmental regulations. Do not
drain oil or fluids on to the ground or into containers that leak. Check with your local environmental, recycling center
or your dealer for correct disposal information.
TABLE OF CONTENTS:
Case 1021F 1121F TIER IV Service Repair Manual (84571203B) Case 1021F 1121F
INTRODUCTION
Engine 10
[10 001] Engine and crankcase 10 1
[10 202] Air cleaners and lines 10 2
[10 218] Fuel injection system 10 3
[10 304] Engine lubrication system 10 4
[10 310] Aftercooler 10 5
[10 414] Fan and drive 10 6
[10 500] Selective Catalytic Reduction (SCR) exhaust treatment 10 7
Transmission 21
[21 113] Powershift transmission 21 1
[21 135] Powershift transmission external controls 21 2
[21 145] Gearbox internal components 21 3
[21 155] Powershift transmission internal components 21 4
Four-Wheel Drive (4WD) system 23
[23 314] Drive shaft 23 1
Front axle system 25
[25 100] Powered front axle 25 1
[25 102] Front bevel gear set and differential 25 2
[25 108] Final drive hub, steering knuckles, and shafts 25 3
Rear axle system 27
[27 100] Powered rear axle 27 1
Brakes and controls 33
[33 110] Parking brake or parking lock 33 1
[33 202] Hydraulic service brakes 33 2
Hydraulic systems 35
[35 000] Hydraulic systems 35 1
[35 106] Variable displacement pump 35 2
[35 204] Remote control valves 35 3
[35 300] Reservoir, cooler, and filters 35 4
[35 357] Pilot system 35 5
[35 359] Main control valve 35 6
[35 525] Auxiliary hydraulic valves and lines 35 7
[35 701] Front loader arm hydraulic system 35 8
[35 820] Hydraulic driven cooling fans 35 9
Steering 41
[41 101] Steering control 41 1
[41 910] Auxiliary steering 41 2
Wheels 44
[44 511] Front wheels 44 1
Cab climate control 50
[50 200] Air conditioning 50 1
Electrical systems 55
[55 000] Electrical system 55 1
[55 010] Fuel injection system 55 2
[55 011] Fuel tank system 55 3
[55 012] Engine cooling system 55 4
[55 013] Engine oil system 55 5
[55 014] Engine intake and exhaust system 55 6
[55 015] Engine control system 55 7
[55 020] Transmission speed sensors 55 8
[55 022] Transmission temperature sensors 55 9
[55 024] Transmission control system 55 10
[55 030] Service brake electrical system 55 11
[55 031] Parking brake electrical system 55 12
[55 036] Hydraulic system control 55 13
[55 047] Steering control system 55 14
[55 050] Heating, Ventilation, and Air-Conditioning (HVAC) control system 55 15
[55 051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls 55 16
[55 100] Harnesses and connectors 55 17
[55 201] Engine starting system 55 18
[55 202] Cold start aid 55 19
[55 301] Alternator 55 20
[55 302] Battery 55 21
[55 404] External lighting 55 22
[55 405] External lighting switches and relays 55 23
[55 408] Warning indicators, alarms, and instruments 55 24
[55 415] Loader arm and bucket control system 55 25
[55 510] Cab or platform harnesses and connectors 55 26
[55 512] Cab controls 55 27
[55 514] Cab lighting 55 28
[55 518] Wiper and washer system 55 29
[55 519] Cab brake controls 55 30
[55 524] Cab controls (Lift arm, Boom, Dipper, Bucket) 55 31
[55 525] Cab engine controls 55 32
[55 988] Selective Catalytic Reduction (SCR) electrical system 55 33
Platform, cab, bodywork, and decals 90
[90 105] Machine shields and guards 90 1
[90 118] Protections and footboards 90 2
[90 124] Pneumatically-adjusted operator seat 90 3
[90 150] Cab 90 4
PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]