Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 7630 Specs

JD 7630 Engine Specifications

Engine Power, Rated, hp (kW) - 175 (130)
Maximum Engine Power, hp (kW) - 190 (142)
Engine Speed, rpm - 2100
Power Boost, hp (kW) - 25 (18.6)
Fuel Tank, gal (L) - 103.5 (392)
Engine Make - John Deere
Engine Model - 6.8L PowerTech Plus
Cylinders - 6
Displacement, cu in (L) - 414 (6.8)
Engine Bore, in (mm) - 4.193 (106.5)
Engine Stroke, in (mm) - 5.0 (127)
Block Design, Replaceable Liners - Wet sleeve
Aspiration, Turbocharged or Naturally Aspirated - Turbocharged air to air aftercooled
Fuel System Description - High Pressure Common Rail
Fuel System Control - Electronic
Fuel Injection to combustion chamber - Direct
Emission Level - Tier 3
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - No
Exhaust Gas Recirculation (EGR) - Cooled EGR
Diesel Oxidation Catalyst (DOC) - No
Diesel Particulate Filter (DPF) - No
Exhaust Pipe - Vertical
Cooling System Fan Drive Type - Electronic speed control
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 200

Power take off

PTO Horsepower, hp (kW) - 140 (104)
PTO Speeds, rpm - 540 / 1000
PTO operational Type - Independent

John Deere 7630 Transmission

Description - PowrQuad Plus
Transmission Type - Electro-Hydraulic
Forward / Reverse Speeds - 16F / 16R
Maximum Speed Forward, mph (kph) - 18.18 (29.25)
Creeper Range - No
Shuttle (Forward-Reverse) - Std

Optional Transmission

Description - AutoQuad Plus
Transmission Type - Electro - Hydraulic
Forward / Reverse Speeds - 20F / 20R

Description - AutoQuad Plus
Transmission Type - Electro - Hydraulic
Forward / Reverse Speeds - 20F / 20R

JD 7630 Wheels and Tires

Drive Wheels - 2WD / 4WD
Tractor Steering Configuration - Front Steer
Wheelbase, 2WD, in (mm) - 116.8 (2967)
Wheelbase, 4WD, in (mm) - 112.6 (2860) -
Front Tire Size, 2WD - 11.00-16 8PR F2
Front Tire Size, 4WD - 380/85R30 R1
Rear Tire Size - 480/80R42 R1

Axles and Brakes

Final Drive - Planetary / Inboard
Axle Output End - Bar w/ rack and pinion
Axle Bar Diameter, in (mm) - 3.94 (100)
Suspended Front Axle - Optional
Brake Type - Wet disc

John Deere 7630 Hydraulic System

Hydraulic System Type - Closed center, pressure and flow comp.
Main Hydraulic Pump Type - Axial piston
Standard Pump Flow, gpm (Lpm) - 32 (121)
Optional Pump Flow, gpm (Lpm) - 45 (174)
Standard Remote Valves - 2

3-Point Hitch

3-Point Hitch Category - Category 3 / 3N
Optional Hitch Category - No option
Draft Sensing or Lift Control - Electronic
Draft Link Ends Adjustable - Std
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 10,050 (4559)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 14,000 (6350)
Drawbar Description - Adjustable

JD 7630 Dimensions and Weight

Length, 2WD, incl. Hitch/Drawbar, in (mm) - 158.5 (4027)
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 212.2 (5393.7)
Height to Top of Cab, in (mm) - 120.9 (3072)
Height to Top of ROPS raised, in (mm) - No open ROPS
Overall Width, with standard wheels or tracks, in(Mm) - 96 (2438)
Weight, 2WD w/Cab, lb (kg) - 15,360 (6967)
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 16,502 (7484)

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