Case DX31, DX34 Tractor Service Manual
765 pages · Publication 87535061
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- Models
- DX31, DX34
- Manual type
- Service Manual
- Pages
- 765
- Publication
- 87535061
- Condition
- Brand new
What's inside
From the manual's own table of contents: 79 sections, 477 entries. See sample pages (PDF, 437 KB)
SECTION 00 - GENERAL INFORMATION
SECTION 10 - ENGINE
SECTION 18 - CLUTCH
SECTION 21 - GEAR TRANSMISSION
SECTION 25 - FWD AXLE
SECTION 27 - DIFFERENTIAL, REAR AXLE
SECTION 29 - HYDROSTATIC TRANSMISSION
SECTION 31 - POWER TAKE-OFF SYSTEMS
SECTION 33 - BRAKES
SECTION 35 - HYDRAULIC SYSTEM
SECTION 41 - STEERING SYSTEMS
SECTION 44 - WHEELS AND TIRES
SECTION 55 - ELECTRICAL SYSTEM
SECTION 90 - PLATFORM15 topics
- Precautionary Statements
- Personal Safety
- Machine Safety
- Information
- Safety
- Precautionary Statements
- Decals
- Safety Decals
- Instruction Decals
- Ecology and the Environment
- Helpful Hints
- International Symbols
- Specifications
- General Dimensions
- Minimum Hardware Tightening Torques
00 400 Lubrication and Maintenance22 topics
- Lubrication
- Liquid Ballast (Optional)
- Tire Pressure
- Rear Tire Liquid
- Specifications
- Engine Bolt Torque Specifications
- Engine Fuel System Bolt Torque Specifications
- Metric Bolt Torque Specifications
- Special Tools
- Compression Test and Tools
- Description of Operation -- General Information
- Cylinder Head and Valve Train Components
- Cylinder Block Assembly
- Troubleshooting
- Overhaul -- Engine
- Engine
- Fuel Injector and Glow Plug
- Oil Pressure Switch
- Temperature Sending Switch and Alternator
- Fan, Water Pump and External Oil Tube
- Head Cover
- Rocker Arm Shaft and Support Bracket
10 101 Cylinder Head3 topics
- Valve Tappet
- Fuel Shutoff Solenoid
- Timing Gear Cover
10 106 Timing Gears and Camshaft16 topics
- Oil Suction Pipe and Strainer
- Connecting Rods, Bearings, Pistons and Rings
- Backplate and Oil Seal
- Front Crankshaft Gear
- Crankshaft and Main Bearings
- Valve Seats
- Valves
- Valve Guides
- Valve Springs
- Rocker Arms
- Push Rods
- Cylinder Block
- Piston Rings
- Connecting Rods
- Connecting Rod Bearing Oil Clearance Check
- Pistons, Rings and Connecting Rod
10 103 Main Bearing and Thrust Washer4 topics
- Crankshaft
- Crankshaft Bearing (Bushing)
- Crankshaft Front Gear, Main Bearings and Thrust Washers
- Port Block
10 106 Timing Gear1 topic
- Camshaft
10 102 Timing Gear Housing1 topic
- Front Oil Seal and Steering Pump Seal
10 103 Crankshaft and Bearing Holder2 topics
- Rear Oil Seal and Backplate
- Flywheel
10 105 Pistons and Connecting Rods2 topics
- Oil Suction Pipe and Suction Strainer
- Oil Sump
10 106 Camshaft and Camshaft Gear
10 106 Idler Gear, Oil Pump and Injection Timing4 topics
- Timing Gear Cover
- Crankshaft Pulley
- Fuel Injection Pump
- Power Steering Pump
Show all 79 sections
10 101 Head Gasket Selection1 topic
- Cylinder Head
10 106 Valve Clearance Adjustment5 topics
- Head Cover
- Water Pump and Cooling Fan
- External Oil Tube
- Glow Plug and Connector
- Fuel Injector
10 218 Fuel Piping2 topics
- Alternator and Temperature Sender Switch
- Exhaust Manifold
10 304 Description of Operation -- Engine Lubrication System3 topics
- Engine Oil Pressure Check
- Oil Pressure Relief Valve
- Oil Consumption
10 400 Description of Operation -- Cooling System3 topics
- Maintenance
- Coolant
- Radiator Cap
10 402 Thermostat
10 414 Cooling Fan6 topics
- Overhaul -- Cooling System
- Fuel Injection Pump Specifications
- Special Tools
- Troubleshooting -- General
- Troubleshooting -- Fuel Injectors
- Troubleshooting -- Governor
10 242 Description of Operation -- Injection Pump1 topic
- Effective Stroke
10 244 Fuel Variation Mechanism2 topics
- Delivery Valve
- Injection Quantity Adjustment Mechanism
10 244 CTD (Compact Timing Device) Mechanism
10 214 Delivery Valves
10 214 Injection Pump1 topic
- Timing and Governor Adjustment
10 230 Original Pump and Drive Components5 topics
- New Pump or Drive Component
- Spill-Timing Procedure
- Bleeding the Fuel System
- Fuel Setting -- Adjustment
- Fuel Screw/High Idle
10 230 Description of Operation -- Governor1 topic
- Governor
10 218 Description of Operation -- Injectors32 topics
- Injectors
- Engine Breather Valve
- Troubleshooting
- Description of Operation -- Single Clutch
- HST Transmission
- Adjustments -- Single Clutch
- Free-Play
- Overhaul -- Single Clutch
- Single Clutch
- Description of Operation -- Double Clutch
- x 3 Gear Transmission
- Adjustments -- Double Clutch
- Free-Play
- PTO Clutch
- Overhaul -- Double Clutch
- Double Clutch
- Double Clutch Adjustments
- Servicing Clutch-Related Components
- Clutch Pilot Bearing (9 x 3 Transmission Only)
- Clutch Dimensions
- Clutch Release Bearing
- Clutch Linkage Components
- Clutch Cross Shaft Bushings
- Clutch Pedal Bushings
- General Bolt Torque Specifications
- Description of Operation
- Powerflow
- Initial Power Flow -- Transmission Input
- Initial Power Flow -- PTO Input
- FWD Power Flow
- Overhaul
- Transmission Preparation
21 114 Separating the Tractor at Clutch Housing/Engine35 topics
- Separating Clutch Housing/Transmission
- Separating Transmission/Differential
- Clutch Housing
- Shift Rails
- Main Shaft and Gears
- PTO Countershaft and Gears
- Countershaft and Gears
- Reverse Idler Shaft and Gear
- FWD Shift Rail
- FWD Driveshaft and Gear
- Rear Main Shaft and Gears
- Range Gear Shift Rail, Arm and Fork
- Drive Pinion and Gears
- Inspection
- Assembly
- Drive Pinion and Gears
- Range Gear Shift Rail, Arm and Fork
- Rear Main Shaft and Gears
- FWD Driveshaft and Gear
- FWD Shift Rail
- Reverse Idler Shaft and Gear
- Countershaft and Gears
- PTO Countershaft and Gears
- Main Shaft and Gears
- Shift Rails
- Clutch Housing
- Transmission Differential
- Clutch Housing/Transmission
- Clutch Housing/Engine
- Main Shift Lever
- Four Wheel Drive
- Front to Rear Axle Ratio
- Bolt Torque Specifications
- Description of Operation
- Standard Front-Wheel Drive Axle
25 102 Front Axle and Differential15 topics
- Drive Pinion
- Front Axle
- Differential
- Front Axle and Differential
- Differential Gear
- Axle and Differential
- Ring Gear-To-Pinion
- Front Wheel Drive Axle
- Reduction Gear -- Drop Box
- Reduction Gear Box
- Steering Stops
- Ring Gear and Pinion Gear Pattern Specification and Adjustment
- Bolt Torque Specifications
- Special Tools
- Introduction
27 110 Description of Operation -- Differential Assembly
27 110 Differential Lock1 topic
- Overhaul -- Differential Assembly
27 106 Differential4 topics
- Drive Pinion
- Description of Operation -- Rear Axle
- Overhaul -- Rear Axle
- Rear Axle
27 126 Disassembly3 topics
- Hydrostatic Transmission
- Bolt Torques
- Description of Operation -- Hydrostatic Transmission
29 202 Hydrostatic Transmission
29 212 Variable Displacement Pump
29 212 Fixed Displacement Motor8 topics
- Fluid Flow
- Overhaul -- Hydrostatic Transmission
- Separating the Tractor Between the Engine and Clutch Housing
- Attaching the Tractor at Engine and Clutch Housing
- and the Rear Axle Center Housing
- Hydrostatic Unit
- Hydrostatic Gearbox
- Hydrostatic Unit and Gearbox
29 202 Hydrostatic Pump7 topics
- Hydrostatic Motor
- Hydrostatic Motor Shaft
- Charge Pump
- Swash Plate
- Hydrostatic Pump
- HST Piston Pump Cylinder Block
- HST Motor Cylinder Block
29 130 Port Block -- Neutral and Feed Valves11 topics
- Neutral Valve
- Charge Pump Relief Valve
- High Pressure Relief Valve
- Hydrostatic Pump and Port Block
- Motor and Port Block
- HST Cooler Check Valve
- Pressure Tests
- High Pressure Relief Valve
- High Pressure Relief Valve Access (Alternate Method)
- Charge Pump Relief Valve
- Description of Operation -- Gearbox
29 300 Hydrostatic Transmission Gearbox25 topics
- Gearbox Power Flow
- Overhaul -- Gearbox
- Gearbox
- Gearbox Case
- PTO Input Shaft
- Transmission Input Shaft
- FWD Shift Rod
- FWD Drive Shaft
- Rear Main Shaft
- Range Gear Shifter Rod
- Drive Pinion Shaft
- PTO Countershaft
- Gearbox Components
- Drive Pinion
- PTO Countershaft
- Range Gear Shifter Rod
- Rear Main Shaft
- FWD Main Shaft
- Transmission Input Shaft
- PTO Input Shaft
- Gearbox
- Adjustments
- Rear PTO Link
- Mid-PTO Link
- Range Gear Link
29 200 HST Neutral Position32 topics
- Treadle Forward Stop
- Treadle Rear Stop Adjustment
- Cruise Control Adjustment
- HST Neutralizer
- Description of Operation -- Live Power Take-Off
- Live Power Take-Off
- Power Take-Off Drive -- Hydrostatic Transmission
- Overhaul -- Power Take-Off
- Power Take-Off
- Output Shaft
- Rear Countershaft
- Front Countershaft
- Shifter
- Front Countershaft
- Rear Countershaft
- Center Countershaft
- Output Shaft
- Description of Operation -- Mid-Mount Power Take-Off
- Mid-Mount Power Take-Off
- Overhaul -- Mid-Mount Power Take-Off
- Countershaft
- Shifter Arm
- Gear Box
- Gear Shifter
- Output Shaft
- Gear Box
- Output Shaft
- Gear Shifter
- Shifter Arm
- Countershaft
- Rear PTO Components Assembly
- Specifications
33 110 Parking Brake2 topics
- Brakes
- Brake Adjustment
35 000 Description of Operation -- Hydraulic System1 topic
- Hydraulic Fluid Filter
35 080 Combination System Relief -- Diverter Valve Manifold
35 200 Control Valve (HPL)1 topic
- Fluid Flow
35 210 Neutral Position
35 200 Bypass Spool -- Closed Position
35 183 Flow Control Valve
35 108 Linkage Operation -- Single Lever -- Position Control7 topics
- Position Control Operation
- Troubleshooting
- Pressure Testing
- Main System Relief Valve
- Inlet Restriction Test
- Pump Efficiency Test
- Overhaul -- Lift Cylinder
35 110 Lift Cylinder1 topic
- Flow Control Valve
35 200 Hydraulic Control Valve (HPL)
35 180 Combination System Relief Valve and Diverter Valve1 topic
- Adjustments
35 124 HPL Linkage2 topics
- Control Lever
- Description of Operation -- Hydraulic Pump and Filter
35 304 Hydraulic Pump and Filter3 topics
- Overhaul -- Hydraulic Pump
- Hydraulic Pump
- Description of Operation -- Remote Valves
35 204 Remote Valves2 topics
- Fluid Flow
- Overhaul -- Remote Valves
35 204 Rear (Single Spool) Remote Valve2 topics
- Front (Double Spool) Remote Control Valve
- Description of Operation -- Power Steering System
41 204 Power-steering Control Motor
41 206 Power Steering Pump
41 216 FWD Power Steering Cylinder1 topic
- FWD Power Steering Operation
41 206 Fluid Flow—Neutral Position
41 200 Fluid Flow—Left Turn
41 200 Fluid Flow—Right Turn1 topic
- FWD Manual Operation
41 200 Pressure Testing4 topics
- Pump, Steering Motor and Relief Valve
- Steering Cylinder
- Steering Stops
- Overhaul
41 204 Power Steering Control Motor
41 216 FWD Steering Cylinder30 topics
- Power Steering Tubes
- Steering Column
- Adjustable Steering Column
- Wheels and Tires
- FWD Tread Setting
- Rear Axle Tread Setting
- Tractor Weighting
- Weighting for Stability
- Weighting Limitations
- Rear Wheel Weight Installation
- Liquid Ballast
- Tire Pressure
- Rear Tire Liquid
- Wheel Nut Torque Specification
- Description of Electrical System
- Component Location and Function
- Wiring Harnesses
- Grounds
- Battery and Fuses
- Battery
- Fuse Block
- Main Fuse
- Electrical System Components -- Description and Testing
- Key Switch
- Light Switch
- Hazard Light Switch
- Turn Signal Switch
- Transmission Range Safety Switch
- Rear PTO Safety Switch
- Mid PTO Safety Switch
55 408 Park Brake Safety Switch66 topics
- Cruise Control Brake Release Switch
- Seat Safety Switch
- Diodes
- Relays
- Hazard Flasher/Turn Signal Control Module
- Operator Safety Module
- Park Brake Safety Alarm (Buzzer)
- Glow Plug Indicator Light Controller
- Cruise Control Magnet
- Cruise Control Switch
- Glow Plugs
- Engine Sensors
- Engine Oil Pressure Sender
- Engine Coolant Temperature Sender
- Fuel Level Sender
- Fuel Shutoff Solenoid
- Lighting
- Head Lamp
- Taillight
- Flasher Warning Light
- Rear Worklight
- Auxiliary Electrical Power Socket
- Complete Wiring Diagram
- Safety Start Circuit (Operator Present)
- Safety Start Circuit (Operator Not Present)
- Safe Operation Circuit (Operator Present)
- Safe Operation Circuit (Operator Not Present)
- Glow Plug Circuit
- Lighting Circuit
- Hazard Flasher Circuit
- Right Turn Signal Circuit
- Left Turn Signal Circuit
- PTO Indicator Light Circuit
- Engine Coolant Temperature Circuit
- Engine Low Oil Pressure Indicator Light Circuit
- Fuel Level Circuit
- Park Brake Indicator LIght Circuit
- Tachometer Circuit
- Auxiliary Power Socket Circuit
- Cruise Control Circuit (HST Transmission)
- Charging Circuit
- Safety Alarm Circuit (Key “OFF” and Park Brake “OFF”)
- and Park Brake “ON”)
- Park Brake “OFF”)
- Component Operation and Servicing
- Instrument Panel
- Component Testing and Replacement
- Fuel Gauge
- Temperature Gauge
- Tachometer
- Instrument Panel Indicator and Illumination Lights
- Charging System
- Alternator
- Alternator Specifications
- Alternator Troubleshooting
- Starter Motor Specifications -- DX31
- Starter Motor Troubleshooting
- Starting System
- Description of Operation
- Starter Components
- Starter Motor Specifications -- DX34
- Starter Motor Troubleshooting
- Starting System
- Description of Operation
- Starter Components
- Platform
90 100 Rear Hood Panels
90 110 Dash Console1 topic
- PTO and Range Controls
Inside this manual
Real pages from this service manual (765 pages). Open the sample pages (PDF, 437 KB)
- Specifications, page 66: SECTION 00 -- GENERAL INFORMATION -- CHAPTER 1
- Troubleshooting, page 627: SECTION 55 -- ELECTRICAL SYSTEM -- CHAPTER 2
- Diagram, page 715: SECTION 55 -- ELECTRICAL SYSTEM -- CHAPTER 4
This is a service manual
Here's how it compares to the other manual types.
This manual
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, 765 pages
Quantity one is the manual described above.
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Ships in 1 business day.
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Binder not included
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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).