Specifications, Service and Repair of Farm and Lawn Tractors

John Deere 8370R Tractor Specs

JD 8370R Engine Specifications

Engine Make - John Deere
Engine Model - PowerTech PSS 9.0L
Number of Cylinders - 6
Advertised Engine Power, Rated, hp (kW) - 370 (272)
Maximum Engine Power, hp (kW) - 407 (299)
Rated Engine Speed, rpm - 2100
Power Boost, hp (kW) - 37 (27)
Fuel Tank capacity, gal (L) - 170 (645) std; 181 (686) w/Gp 49 tires
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - 6.8 (25.7)
Displacement, cu in (L) - 548 (9.0)
Engine Bore, in (mm) - 4.66 (118.4)
Engine Stroke, in (mm) - 5.35 (136)
Block Design, Replaceable Liners - Replaceable wet liners
Aspiration, Turbocharged or Naturally Aspirated - Dual Series Turbochargers; 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 Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - SCR w/ DEF
Exhaust Gas Recirculation (EGR) - Cooled EGR
Cleanup Catalyst (CUC) - Ammonia Oxidation Catalyst
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - DPF standard
Exhaust Pipe, Vertical stack or Horizontal - Vertical stack
Cooling System Fan Drive Type - Variable belt sheaves
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 240

John Deere 8370 PTO

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 313 (233)
Power Take Off Speeds, rpm - 1000 std; 1000 / 1000E opt.
PTO operational Type - Independent

JD 8370R Tractor Basic Transmission

Manufacturer's Description - AutoPowr IVT, 26 mph (42 kph)
Transmission Type - Infinitely variable
Number of Forward / Reverse Speeds - Infinite
Maximum Speed Forward, mph (kph) - 26 (42)
Creeper Range Available - Yes, IVT
Shuttle (Forward-Reverse) Available - Yes

Optional Transmission

Manufacturer's Description - AutoPowr IVT, 31 mph (50 kph)
Transmission Type - Infinitely variable
Number of Forward / Reverse Speeds - Infinite

Wheel Configuration

Drive Wheels - 4WD
Steering Configuration: Front Steer

JD 8370R Rear Axle

Final Drive Location and Description - Inboard planetary
Axle Output End, Flange or Bar - Bar
Axle Bar Diameter, in (mm) - 4.72 (120)

Front Axle and Brakes

Suspended Front Axle Available - Independent Link Susp. Standard
Service Brake Type - Wet disc

John Deere 8370RT Hydraulic System

Hydraulic System Type - Closed center, pressure-flow compensated
Main Hydraulic Pump Type - Axial-piston
Implement Pump Flow, gpm (Lpm) - 60 (227)
Optional Pump Flow, gpm (Lpm) - 85 (321)
Number of Standard Remote Valves - 4 std; 5 or 6 opt.

John Deere 8370R Tractor 3-Point Hitch

3-Point Hitch Category - Category 3 / 3N w/Quik-Coupler
Optional Hitch Category - Category 4N / 3 w/QC
Draft Sensing or Lift Control - Electronic draft control
Draft Link Ends Telescopic - Quick coupler standard
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 18,700 (8482)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 14,100 (6396)

JD 8370 Drawbar

Drawbar Description - Category 4, Swinging

Wheelbase

Wheelbase, MFD/4WD, in (mm) - 121.3 (3080) std; 120.1 (3050) ILS

John Deere 8370RT Dimensions

Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 259.5 (6591) w/front weights
Height to Top of Cab, in (mm) - 129.3 (3285)
Overall Width, with standard wheels or tracks, in (mm) - 137.3 (3488) warning lamp arms

Weight (w/Tires)

Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 32,691 (14828)
Weight, Total allowable, w/maximum ballast, lb (kg) - 39,683 (18000)

Tires

Front Tire Size orTrack Width, MFD/4WD or Track - 420/85 R34, R1W Duals
Rear Tire Size or Track Width - 480/80 R50, R1W Duals

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