Massey Ferguson 1233, ST30X Tractor Service Manual


Covers: Massey Ferguson 1233, ST30X tractors (prior to “L” serial numbers)
Pages: 135
Format: PDF download
File size: 4mb
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

The Massey Ferguson 1233 and ST30X service manual contains over 130 pages of detailed OEM maintenance, service, repair, adjustment and troubleshooting procedures for the tractor. Whether you are performing mechanical, hydraulic or electrical repairs, this publication is essential to safely and accurately service the tractor.

3 cylinder diesel engine repair manual sold separately.


General Information

  • Tractor Type and Other Identification Markings
  • Tractor, Engine Model and Respective Serial Numbers
  • Specifications
  • General Dimensions
  • General Precautions for Separation and Re-installation
  • Gear Train Diagram
  • Speed & Reduction Ratios
  • Transmission

Dissasembly of Major Components

  • Exterior Parts
  • Separation of Engine from Clutch Housing
  • Removal of Engine
  • Separation of Clutch Housing from Spacer Transmission Case
  • Separation of Front Transmission Case from Rear Transmission Case
  • Separation of Rear Axle Housing from Rear Transmission Case
  • Removal of Cylinder Case
  • Removal of Front Axle (4WD)
  • Removal of Power Steering Unit and Cylinder

Engine Accessories

  • Radiator
  • Cooling Fan and Belt
  • Air Cleaner
  • Fuel System
  • Troubleshooting


  • Construction
  • Disassembly
  • Inspection
  • Troubleshooting

Front Transmission

  • Construction
  • Disassembly
  • Inspection
  • Precautions for Reassembly

Rear Transmission

  • Construction
  • Disassembly
  • Precautions for Reassembly and Adjustment

Rear Axle Housing

  • Construction
  • Disassembly
  • Inspection
  • Precautions for Reassembly

Front Axle

  • 4WD Front Axle
  • Construction
  • Disassembly
  • Inspection
  • Precautions for Reassembly
  • Troubleshooting

Hydraulic System

  • Hydraulic System Diagram
  • Hydraulic Circuit Diagram
  • Specifications
  • Cylinder
  • Flow Control Valve
  • Safety Valve
  • Relief Valve
  • Gear Pump
  • Troubleshooting

Steering System

  • Construction
  • Major Components
  • Integral Orbit Roll
  • Disassembly
  • Reassembly
  • Cylinder System
  • Troubleshooting

Electrical Accessories

  • Neutral Circuit
  • Component Location
  • Wire Harness Layout
  • Troubleshooting

Lubrication and Maintenance

  • Specifications and Capacities
  • Lubrication and Fill Points
  • Service Standards

Have any questions or need more details? Contact Us

SKU: MF-1233-SM Categories: ,

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