Case STX275, STX325, STX375, STX425, STX450 Steiger Tractor Service Manual
4,168 pages · Publication 6-14443
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- Models
- STX275, STX325, STX375, STX425, STX450 Steiger
- Serial coverage
- P.I.N. JEE0102001 and After
- Manual type
- Service Manual
- Pages
- 4,168
- Publication
- 6-14443
- Condition
- Brand new

What's inside
From the manual's own table of contents: 184 topics. See sample pages (PDF, 1123 KB)
- SPECIAL TORQUE VALUES
- AIR INDUCTION SYSTEM
- AIR FILTER ELEMENTS
- ENGINE AIR INDUCTION SYSTEM
- PRIMARY FILTER ELEMENT SERVICE
- RESTRICTION INDICATOR SWITCH REMOVAL AND TEST
- AIR CLEANER HOUSING REMOVAL
- ASPIRATOR SAFETY CHECK VALVE REMOVAL AND TEST
- ASPIRATOR SAFETY CHECK VALVE INSTALLATION
- AIR CLEANER HOUSING INSTALLATION
- RESTRICTION INDICATOR SWITCH INSTALLATION
- SECONDARY AND PRIMARY FILTER ELEMENT INSTALLATION
- SPECIAL TOOLS
- FUSE AND RELAY IDENTIFICATION- DELUXE CAB POWERSHIFT TRANSMISSION
- FUSE AND RELAY IDENTIFICATION- DELUXE CAB 24 SPEED TRANSMISSION
- FUSE AND RELAY IDENTIFICATION- STANDARD CAB 24 SPEED TRANSMISSION
- INSTRUMENTATION AND CONTROLS
- AUXILIARY AUTO MODE SWITCH (IF EQUIPPED)
- AUXILIARY AUTO MODE DISPLAY
- CONNECTOR AND COMPONENT LOCATION
- 12/24 Volt Starter Relay Terminals
- ELECTRICAL SYSTEMS SCHEMATICS AND DIAGNOSTICS
- AUDIO SYSTEM
- CHARGING SYSTEM
Show all 184 topics
- POWER MIRROR SYSTEM
- POWER SEAT SYSTEM
- STARTING SYSTEM CIRCUIT
- WIPER / WASHER SYSTEM
- SPECIFICATIONS
- LUBRICATION
- NO LOAD TEST
- General Information
- Test Equipment
- Test Procedure
- Understanding No Load Results
- DISASSEMBLY
- INSPECTION
- ASSEMBLY
- STARTER SOLENOID TEST
- Solenoid Test Procedure
- SAFETY RULES
- ACCESS TO BATTERIES
- STX 275 and STX 325 Tractors
- STX 375 and STX 450 Tractors
- REMOVAL AND INSTALLATION OF BATTERIES
- To remove batteries
- To install batteries
- BATTERY MAINTENANCE
- Electrolyte Level
- Inspecting And Cleaning A Battery
- Battery Condition Check
- Specific Gravity Check
- Procedure
- Three Minute Charge Test
- Testing Battery Cells With Cadmium Probes
- Battery Leakage Test
- Battery Fast Charging
- Battery Charging
- Activating Charged Batteries
- SPECIAL TORQUES
- HOW IT WORKS
- SAFE METHODS TO BE USED WHEN MAKING REPAIRS ON ALTERNATOR SYSTEM
- TEST PROCEDURES
- CHECKING ALTERNATOR INDICATOR OPERATION
- CHARGING SYSTEMS CHECKS
- ALTERNATOR DISASSEMBLY AND TESTING
- ALTERNATOR ASSEMBLY
- CHECKING ALTERNATOR OUTPUT ON BENCH
- Manufacturer
- Robert Bosch part number
- Alternator Mounting Nuts and Bolts
- Pulley Retaining Nut
- Alternator Mounting Screw
- AXLE SPECIFICATIONS
- RECOMMENDED TOOLS
- AXLE FINAL DRIVE REMOVAL
- FINAL DRIVE DISASSEMBLY
- PLANETARY CARRIER DISASSEMBLY
- PLANETARY CARRIER ASSEMBLY
- FINAL DRIVE HOUSING ASSEMBLY
- FINAL DRIVE OFFSET HOUSING DISASSEMBLY
- OFFSET HOUSING ASSEMBLY
- PINION CARRIER REMOVAL
- PINION CARRIER DISASSEMBLY
- PINION CARRIER ASSEMBLY
- BRAKE CARRIER/BEARING SUPPORT REMOVAL
- BRAKE CARRIER/BEARING SUPPORT DISASSEMBLY
- RH BRAKE CARRIER ASSEMBLY PROCEDURES
- DIFFERENTIAL REMOVAL AND DISASSEMBLY
- DIFFERENTIAL CASE ASSEMBLY PROCEDURES
- LH DIFFERENTIAL BEARING SUPPORT DISASSEMBLY
- LH DIFFERENTIAL BEARING SUPPORT ASSEMBLY
- ADJUSTING BEVEL PINION GEAR DEPTH
- SETTING DIFFERENTIAL CARRIER BEARING PRELOAD
- SETTING RING/PINION GEAR BACKLASH
- CHECKING FOR CORRECT BEVEL PINION/GEAR TOOTH CONTACT
- BRAKE CARRIER/BEARING SUPPORT INSTALLATION
- PERFORMING THE BRAKE LEAK DOWN TEST
- DIFFERENTIAL LOCK LEAK TEST
- OFFSET HOUSING INSTALLATION
- SAFETY PROCEDURES
- A/C THERMAL OPERATION
- A/C SYSTEM COMPONENTS
- Cab HVAC Box Components - Automatic Temperature Control
- Cab HVAC Components - Standard Systems
- STX 275/325 Chassis Components
- STX 375/425/450 Chassis Components
- (ATC) AUTOMATIC TEMPERATURE CONTROL TROUBLESHOOTING
- ATC Electrical Schematic
- Important Notes
- Fuse and Relay Panel, Key Electrical Connectors
- AUTOMATIC TEMPERATURE CONTROL (ATC) OPERATION
- ATC FAULT CODES
- LOCATING SYSTEM PROBLEMS WITHOUT FAULT CODES
- Controller-Based Resistance Tests
- ATC CONTROLLER TEST
- FIELD REPORTED SYMPTOMS/CAUSES
- COMPRESSOR AND CLUTCH
- Operational Check
- Electrical Test
- Compressor Clutch Control Circuit Test Procedure
- HIGH AND LOW PRESSURE SWITCH CLUTCH LATCHING CIRCUIT
- High Pressure Switch and Circuit Test
- Low Pressure Switch and Circuit Test
- HEATER CONTROL VALVE
- Heater Control Valve Power, Signal and Ground Test
- BLOWER SPEED, TEMPERATURE CONTROL AND MODE DOOR POTS
- Common Control Potentiometer and Circuit Test Procedure
- BLOWER AND BLOWER SPEED DRIVER
- Blower Motor/Blower Driver Power, Signal and Ground Test
- MODE DOOR CONTROL AND MOTOR
- Mode Door Motor and Circuit Test
- CAB AND EVAPORATOR TEMPERATURE SENSORS
- Cab Temperature Sensor and Circuit Test
- Evaporator Temperature Sensor and Circuit Test
- CONTROLLER POWER AND GROUND, ATC SWITCH
- Controller Power Supply and Ground Test
- AIR CONDITIONER SYSTEM REFRIGERANT RECOVERY
- RECOVERING PURE 134A REFRIGERANT
- RECOVERING CONTAMINATED REFRIGERANT WITH OEM1691
- Preparing the Tank
- Recovery Process
- AIR CONDITIONER SYSTEM EVACUATION AND RECHARGING
- STX AIR CONDITIONING TEMPERATURE/PRESSURE CHART
- LEAK DETECTION
- Electronic Testing with OEM1437
- Florescent Leak Detection
- Fluorescent Dye Injection
- Recovery Station Dye Injector Tool with a System in a Vacuum
- Recovery Station Dye Injector Tool with a Charged System
- Quick and Easy Dye Injector Tool with a Charged System
- Compressor Oil Port
- SP-20 PAG Oil Return Bottle
- Fluorescent Leak Testing
- A/C SYSTEM FLUSHING PROCEDURE
- Required Tools
- Precautions
- Component Flushing Procedure with Power Flush 17550
- Complete Circuit Flushing Procedure with Power Flush 17550
- Back Flushing the Thermal Expansion Valve or Refrigerant Line
- Post Flushing Procedures
- Flushing Solvent Disposal
- A/C COMPRESSOR CLUTCH
- Clutch Removal
- Exploded View of Clutch
- Compressor Clutch Replacement
- ATC Fault Code 111
- ATC Fault Code 112
- ATC Fault Code 115
- ATC Fault Code 116
- ATC Fault Code 120
- ATC Fault Code 121
- ATC Fault Code 122
- ATC Fault Code 125
- ATC Fault Code 126
- ATC Fault Code 127
- ATC Fault Code 128
- ATC Fault Code 129
- ATC Fault Code 130
- ATC Fault Code 131
- ATC Fault Code 132
- ATC Fault Code 133
- ATC Fault Code 134
- ATC CONTROLLER TEST (CONNECTOR J8 TEST POINTS)
Inside this manual
Real pages from this service manual (4,168 pages). Open the sample pages (PDF, 1122 KB)
- Repair procedure, page 1,577: Template Name: SM_2_col
- Diagram, page 2,409: Template Name: SM_2_col
- Foldout diagram (color), page 4,140: LOCATION
This is a service 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.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
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, 4,168 pages
Quantity one is the manual described above.
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Ships in 1 business day.
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.
Other editions and similar models
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).