Specifications, Service and Repair of Farm and Lawn Tractors

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Massey Ferguson 7622 Specs

Power Take-Off

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 165 (123)
PTO Speeds, rpm - 540 / 1000 / 540E
PTO operational Type (Independent; Live; Continuous) - Independent

MF 7622 Engine Specifications

Engine Model - Agco Power 7.4 L / 6.6 L
Number of Cylinders - 6
Displacement, cu in (L) - 450 (7.365) / 403 (6.6)
Engine Bore, in (mm) - 4.25 (108)
Engine Stroke, in (mm) - 5.28 (134) / 4.73 (120)
Advertised Engine Power, Rated, hp (kW) - 200 (149)
Maximum Engine Power, hp (kW) - 225 (168)
Rated Engine Speed, rpm - 2100
Power Boost, hp (kW) - 25 (19)
Fuel Tank capacity, gal (L) - 114 (432)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - 11 (40)
Block Design, Replaceable Liners - Replaceable wet liners
Aspiration, Turbocharged or Naturally Aspirated - Turbo, air-to-air aftercooled
Fuel System Description - High Pressure Common Rail
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber, Direct or Indirect - Direct
Emission Level, US EPA Tier - Tier 4 Interim
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - SCR w/ DEF
Exhaust Gas Recirculation (EGR) - No
Cleanup Catalyst (CUC) - No
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - No
Exhaust Pipe, Vertical stack or Horizontal - Vertical stack
Cooling System Fan Drive Type - Viscous
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 175 std; two 120 opt.

MF 7622 Transmission Configuration

Manufacturer's Description - Dyna-6
Transmission Type - 4 ranges, 6 powershift speeds in each
Number of Forward / Reverse Speeds - 24F / 24R
Maximum Speed Forward, mph (kph) - 25 (40) std; 31 (50) Optional
Creeper Range Available - No
Shuttle (Forward-Reverse) Available - Yes

Manufacturer's Description - Dyna-VT
Transmission Type - Continuously variable
Number of Forward / Reverse Speeds - Infinite, 2 ranges

Wheels and Tires

Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks - 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type Steer - Front Steer
Wheelbase, 2WD, in (mm) - No 2WD
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) - 117.8 (2993)
Front Tire Size, 2WD - No 2WD
Front Tire Size orTrack Width, MFD/4WD or Track - 420/85 R28, R1W
Rear Tire Size or Track Width - 480/80 R42, R1W Single

Massey Ferguson 7622 Axles and Brakes

Final Drive Location and Description - Inboard planetary
Rear Axle Output End, Flange or Bar - Bar
Rear Axle Bar Diameter, in (mm) - 3.74 (95)
Suspended Front Axle Available - Standard on Deluxe and Premium
Service Brake Type - Wet Disc

Hydraulic System

Hydraulic System Type - Closed Center Load Sensing
Main Hydraulic Pump Type - Gear Pump
Implement Pump Flow, gpm (Lpm) - 29 (110)
Optional Pump Flow, gpm (Lpm) - 39 (147)
Number of Standard Remote Valves - 3 std; 4 opt

MF 7622 3-Point Hitch Features

3-Point Hitch Category - Category 3 w/ Quick Hitch
Optional Hitch Category - No option
Draft Sensing or Lift Control - Lower link sensing
Draft Link Ends Telescopic - No; Quick Hitch std
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 12,500 (5670) Dyna-6
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 11,650 (5284) Dyna-VT
Standard Lift Capacity at lift pin, lb (kg) - 14,000 (6350) Dyna-6
Optional Lift Capacity at lift pin, lb (kg) - 13,715 (6620) Dyna-VT
Drawbar Description - Category 2, Swinging

Massey Ferguson 7622 Dimensions and Weight

Length, 2WD, incl. Hitch/Drawbar, in (mm) - No 2WD
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 203.6 (5171)
Height to Top of Cab, in (mm) - 120.7 (3066)
Height to Top of ROPS raised, in (mm) - No open ROPS
Overall Width, with standard wheels or tracks, in (mm) - 112 (2847) Axle ends
Weight, 2WD w/ROPS, lb (kg) - No 2WD
Weight, MFD/4WD w/ROPS, lb (kg) - No open ROPS
Weight, 2WD w/Cab, lb (kg) - No 2WD
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 15,990 (7253)
Weight, Total allowable, w/maximum ballast, lb (kg) - 26,455 (12000) Dyna-6; 27,558 (12500) Dyna-VT

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