What’s Included

Workshop Repair Manual	594 pages (1449220)
Repair Time Schedule	458 pages (TMOL400E01)
Operators Manual	137 Pages (471 & 481 Model Only)

Technical Details

Brand	Massey Ferguson
Models Covered	451, 471, 481, 491, 492
Machine Type	Tractor
Documentation	Workshop Repair Manual and Repair Time Schedule, Operating Manual
Publication Numbers	1449220 (SM) and TMOL400E01 (RTS)
Language	English
Format	PDF

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Description

The Massey Ferguson 451, 471, 481, 491, 492 Tractor Service Manual provides detailed technical information for servicing, maintaining, troubleshooting and repairing these agricultural tractors. It serves as a practical reference for mechanics, equipment owners and workshop technicians.

Coverage includes Perkins diesel engines, tractor splitting, front and rear axles, clutch and transmission assemblies, PTO systems, hydraulics, electrical components and cab air conditioning. The documentation also includes engine-specific references, mechanical specifications and adjustment procedures to assist with workshop servicing and repairs.

Massey Ferguson 451, 471, 481, 491, 492 Manual

Introduction
Splitting the Tractor
2WD Front Axle
4WD Front Axle
903-1004 Frastram Perkins
1004T Tier II 4 Cylinder Perkins
Clutch
8×2 Gears
900 Series Engine Drop Sheet
8×8 Gear
1000 Series Low Emission Engine Drop Sheet
12×4 Sincro
1100 Series – Non Electronic Engine Drop Sheet
Rear Axle
Ferguson
PTO and IPTO
Electrical
Hydraulic
Cab and Air Conditioning

How to Use This Manual

The documentation is arranged into clearly defined sections, with chapters covering individual components and service procedures. This organization allows readers to find relevant specifications, disassembly instructions and adjustment information efficiently.

Consult the appropriate chapter before beginning work, paying particular attention to the applicable safety precautions and technical requirements.