Case Farmall 110A, 120A, 125A, 140A Tier 3 Tractor Operator's Manual
308 pages · Publication 90324194
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- Models
- Farmall 110A, 120A, 125A, 140A Tier 3
- Manual type
- Operator's Manual
- Pages
- 308
- Publication
- 90324194
- Condition
- Brand new

What's inside
From the manual's own table of contents: 21 sections, 156 entries. See sample pages (PDF, 593 KB)
Instructional signs126 topics
- Proper entry and exit
- Mechanical operator's seat
- Pneumatic operator's seat
- Seat belt operation
- Overview
- Front console
- Foot pedals
- Power Take-Off (PTO) (without cab)
- Parking brake
- Door and window operation
- Storage
- Transmission controls
- Hi / Lo Transmission
- Power Take-Off (PTO) (with cab)
- Hydraulic controls
- Right-hand post
- Heating, Ventilation, and Air Conditioning (HVAC) controls
- Door and window operation
- Mobile telephone usage
- Rear window operation
- Rear window wiper
- Radio
- Radio operation
- Dome light
- Roof hatch
- Analog/Digital Instrument Cluster (ADIC)
- Warning and status indicators
- Display overview
- Alarms
- Setup menu
- Wheel calibration
- Maintenance intervals
- Audible alarm buzzer
- Speed units
- Active error codes and warnings
- Backlighting and dimming
- Display
- Run-in period of a new machine
- Roll Over Protective Structure (ROPS)
- Starting the engine
- Engine starting aids
- Stopping the tractor
- Hydraulic trailer brakes
- General transmission operation
- Steering control
- Basic instructions
- High visibility position markers
- Towing the tractor
- Tires and wheels
- Tire load and inflation charts
- Tractor ballasting
- Liquid ballast
- Front wheel tread settings
- Rear wheel tread settings
- Bar axle adjustment
- Dual rear wheels
- Creeper gears
- Four-Wheel Drive (4WD)
- Differential lock
- Front axle oscillation
- Hydraulic Power Lift (HPL)
- Hydraulic remote control valves
- Connecting remote cylinders
- Bleeding remote cylinders
- Operating single-acting hydraulic cylinders
- Operating double-acting hydraulic cylinders
- Operating continuous flow hydraulic equipment
- Adjusting the drawbar
- Hitch operation
- Power Take-Off (PTO) operation
- Safety rules – Machine service access
- Warranty notice
- Jacking points
- Opening the hood
- Fueling the machine
- General specification - Biodiesel fuels
- Torque - Minimum tightening torques for normal assembly
- Standard torque data for hydraulics
- Organic Acid Technology (OAT) coolant
- Fluid capacities and lubricants
- Engine oil - Recommended engine oil for operating temperature ranges
- Maintenance chart
- Engine air filter (outer element) - Clean
- Fuel filter water separator - Drain fluid
- Brake fluid - Level make up
- Engine oil - Level make up
- Engine cooling system - Level make up
- Fuel filter water separator - Drain fluid
- Radiator, oil cooler, and condenser - Clean
- Clutch pedal - Adjust
- External cab air filter
- Brake fluid - Level make up
- Windshield washer fluid - Level make up
- Tire pressure - Check
- Wheel hardware - Check
- Transmission, rear axle, and hydraulic system oil - Level make up
- Grease fittings - Grease
- Engine oil and filter - Replace
- Four-Wheel Drive (4WD) front axle differential oil - Level make up
- Transmission and hydraulic oil filter - Replace
- External cab air filter
- Brake pedal - Adjust
- Parking brake - Adjust
- Battery cables - Check
- Transmission, rear axle, and hydraulic system oil - Change fluid
- Four-Wheel Drive (4WD) front axle differential oil - Change fluid
- Engine coolant - Change fluid
- Headlights - Adjust
- Headlight bulb - Replace
- Work light bulb - Replace
- Rear light bulb - Replace
- Steering stops - Adjust
- Steering toe-in - Adjust
- Roof hatch - Cleaning
- Parking brake - Adjust
- Chassis fuse box
- Other fuses and relays
- Preparing for storage
- Removing from storage
- Engine
- Transmission
- Electrical systems
- Hydraulic system
- Hydraulic remote control valves
- Three-point hitch
- Brakes
Ground speeds9 topics
- Maximum side slope operation
- Power Take-Off (PTO)
- Hydraulic system
- Three-point linkage
- Brake system
- Steering system
- Electrical systems
- Delivery report - Owner copy
- Delivery report - Dealer copy
Inside this manual
Real pages from this operator's manual (308 pages). Open the sample pages (PDF, 593 KB)
- Controls and operation, page 79: 3 - CONTROLS AND INSTRUMENTS
- Maintenance, page 231: Move the latches (1) to free the air filter (2).
- Specifications, page 283: 9 - SPECIFICATIONS
- Color page, page 68: 2 - SAFETY INFORMATION
- Color page, page 41: 2 - SAFETY INFORMATION
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 308 pages
Quantity one is the manual described above.
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60-day returns
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).