Specifications, Service and Repair of Farm and Lawn Tractors


Massey Ferguson 6475 Tractor Specs Overview

Massey Ferguson 6475 Tractor Engine

Engine Model - Perkins 1106D-E66TA
Engine Power, Rated, hp (kW) - 135 (101)
Engine Speed, rpm - 2200
Power Boost, hp (kW) - No boost
Fuel Tank, gal (L) - 70 (270)
Cylinders - 6
Displacement, cu in (L) - 403 (6.6)
Engine Bore, in (mm) - 4.134 (105)
Engine Stroke, in (mm) - 5.0 (127)
Block Design, Replaceable Liners - Parent bore
Aspiration, Turbocharged or Naturally Aspirated - Turbo air to air aftercooled
Fuel System Type - High Pressure Common Rail
Fuel System Control - Electronic
Fuel Injection to combustion chamber - Direct
Emission Level - Tier 3
Exhaust Pipe - Vertical
Fan Drive Type - Belt
System Rating, Volts - 12
Alternator Rating, Amps - 120 Std / 150 Opt

MF 6475 Tractor Transmission

Description - Auto 6 Semi Powershift
Transmission Type - Synchronized Gear
Forward / Reverse Speeds - 24F / 24R
Maximum Speed Forward, mph (kph) - 24.9 (40)
Creeper Range - Yes
Shuttle (Forward-Reverse) - Yes

Massey Ferguson 6475 Tractor PTO

PTO Horsepower, hp (kW) - 110 (82)
PTO Speeds, rpm - 540 / 540E / 1000 / 1000E
PTO Type - Independent


Drive Wheels - 2WD / 4WD
Steering - Front Steer

Rear Axle

Final Drive - Planetary / Inboard
Axle Output End - Flange standard / Bar Optional
Suspended Front Axle Available - Opt / Std w/50Kph Trans


Brake Type - Wet Disc

MF 6475 Tractor Hydraulic System

Hydraulic System Type - Closed Center PFC
Main Hydraulic Pump Type - Gear Pump
Standard Pump Flow, gpm (Lpm) - 29 (110)
Standard Remote Valves - 2

3-Point Hitch Features

3-Point Hitch - Category 2
Draft Sensing or Lift Control - Lower Link
Draft Link Ends Adjustable - Yes

3-Point Hitch Lift Capacity

Standard Lift Capacity 24 Inches behind pin, lb (kg) - 9,391 (4260)

MF6475 Tractor Drawbar

Drawbar Description - Swinging


2WD, in (mm) - 111.3 (2827)
4WD, in (mm) - 111.3 (2827)

Tire Size

Front Tire Size, 2WD - 10.00 x 16
Front Tire Size Width, 4WD - 14.9R28
Rear Tire Size Width - 18.4R38

Massey Ferguson 6475 Tractor GPA20 rear axle - Auto-hitch

MF 6475 Tractor hitches can be attached to different types of hitches or hooks:

- Swinging drawbar (different types)
- Clevis on adjustable scale (different types)
- Stud for semi-mounted trailer
- Pick-up hitch

Some equipment can be fitted simultaneously depending on technical possibilities, options and countries.

Adjusting the Massey Ferguson 6475 Tractor auto-hitch tie-rods and the control

Adjusting the tie rods

On the support, disconnect the lower clevises of the tie-rods and the control cable. Start the engine. Assisted by an operator, activate the internal or external linkage control (if fitted) so that the linkage arms are in the maximum raised position (continuous pumping).

Compress the lower part of the hitch along the MF6475 Tractor centreline, as using a trolley jack to obtain a dimension X of 6 to 14 mm between the top of the main support and the top of the mobile plate.

Adjust the length of the tie rods by turning their square section sliders in order to engage the clevises in the pins of the support.

Install the pins. Remove the jack. Reconnect the control. Check the operation of the mobile plate and the hitch locking mechanism using the lever.

Adjusting the control

On the lever

Place the lever in the "rest" position.

Adjust the nuts to obtain the same thread length on each side of the support. Check that the cable is not pinched.

On the auto-hitch

Screw the clevis level with the threaded end of the cable.

Install the clevis onto rod using the clip while ensuring that the rod is in the locked position. Tighten the nut.

Install the sheath end in the support and tighten the nuts and so that there is no play in the cable and the cable is not pinched.

During adjustment, ensure that rod remains locked.

Operating principle of the Dromone retractable hitch


The MF 6475 Tractor auto-hitch assembly comprises a main support attached to the centre housing and a mobile plate that can be raised or lowered via the adjustable tie-rods of the linkage system.

Plate lowered

When the system is released by the lever in the cab, the mobile plate can be lowered to the ground by the linkage system. Once the tractor is in position, the trailer drawbar can be hitched on.

Plate raised

In this configuration, the locking safety on the retractable hitch is activated at maximum retraction, with the plate previously raised and engaged. The principle involves two mechanical locks located at the rear of the main support.

When the above conditions are obtained, the locks enter their respective recesses in the retractable hitch and prevent any inadvertent movement.