John Deere 8335RT

The John Deere 8335RT is a tractor produced by John Deere. It is equipped with a 548 ci 9.0 L engine. The listed engine power is Diesel (gross): 335 hp / 249.8 kW. Transmission: John Deere AutoPowr. Drive type: crawler. Operating weight: 39,000 lbs 17690 kg.

Engine Power

Diesel (gross): 335 hp / 249.8 kW

Drive & Traction

crawler

Fuel & Capacities

16.0 gal/hour 60.6 l/hour

Transmission

John Deere AutoPowr

Operating Weight

39,000 lbs 17690 kg

Overview

	2011 - 2013 8R SeriesAgricultural Crawler tractor 8R Series Agricultural Crawler tractor

Production
Manufacturer	John Deere
Agricultural Crawler tractor
Built in Waterloo, Iowa, USA
The John Deere 8335RT was re-tested at Nebraska (Test 1999A) to reflect the new three-point lift capacity for the 2012 model year.

Variants
8335R	wheeled tractor
8335RT	tracked tractor

John Deere 8335RT Engine
John Deere 9.0L 6-cyl diesel
Engine details ...

John Deere 8335RT Power
Engine (gross)	335 hp 249.8 kW
Engine (max)	369 hp 275.2 kW
PTO (claimed)	268 hp 199.8 kW
Drawbar (tested)	250.61 hp 186.9 kW
PTO (tested)	323.28 hp 241.1 kW
Performance test details ...

Mechanical
Drive	crawler
Steering	electro-hydraulic power
CommandView II cab standard with heat and air-conditioning.

Hydraulics
Type	closed center pressure-flow compensated
Pressure	2900 psi 200.0 bar
Rear valves	3 to 5
Pump flow	35 gpm 132.5 lpm
Total flow	60 gpm 227.1 lpm

Tractor hitch
Rear Type	4N/3
Rear lift (at 24"/610mm)	19,300 lbs (2011) 8754 kg
	20,000 lbs (2012-2013) 9072 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000 (1-3/4)

Dimensions & Tracks
Wheelbase	99 inches 251 cm
16-inch tracks
Full dimensions and tracks ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	200
Batteries	2
Battery CCA	925
Battery volts	12

Engine

Engine Detail — 548 ci / 9.0 L Diesel

Manufacturer	John Deere PowerTech PSX
Configuration	dual turbocharged diesel, 6-cylinder 24-valve, liquid-cooled inline
Optional engine Intelligent Power Management (IPM) adds 35 horsepower at rated speed.
Displacement	548 ci 9.0 L
Bore/Stroke	4.66x5.35 inches 118 x 136 mm
Emissions	Interim Tier IV
	Stage IIIB
Emission control	exhaust gas recirculation (EGR)
Rated Power (gross)	335 hp 249.8 kW
Maximum Power (gross)	369 hp 275.2 kW
	383 hp (IPM) 285.6 kW
Air cleaner	dual stage with aspiration
Compression	16:1
Rated RPM	2100
Starter	electric
Starter volts	12
Oil capacity	26.4 qts 25.0 L
Oil change	250 h
	500 h (with JD Plus-50 II)
Coolant capacity	43.3 qts 41.0 L

Transmission

Transmission options
16-speed full power shift
infinitely variable transmission (IVT)

Transmission — John Deere Automatic PowerShift

Transmission	John Deere Automatic PowerShift
Type	full power shift
Gears	16 forward and 4 reverse

Transmission — John Deere AutoPowr

Transmission	John Deere AutoPowr
Type	infinitely variable transmission (IVT)
Gears	infinite forward and reverse

Dimensions

John Deere 8335RT Tracks
Width	16 inches 40 cm
Width	18 inches 45 cm
Width	24 inches 60 cm
Width	25 inches 63 cm
Width	30 inches 76 cm

Dimensions
Wheelbase	99 inches 251 cm
Length	270.9 inches 688 cm
Width	134.6 inches (axle) 341 cm
	174.6 inches (wide axle) 443 cm
Height (cab)	131.3 inches 333 cm
Ballasted weight	39,000 lbs 17690 kg
Max weight	44,000 lbs 19958 kg
Clearance (drawbar)	15.4 inches 39 cm

Tests

Tractor Tests
OECD 1999: diesel PowerShift crawler
OECD 1999A: diesel PowerShift crawler

OCED Tractor Test 1999
Diesel PowerShift crawler September 15 - 27, 2011 Link: OCED Tractor Test 1999 file
PTO performance
Max power	323.28 hp 241.1 kW
Fuel use	17.3 gal/hour 65.5 l/hour
Power at rated engine speed	290.65 hp 216.7 kW
Fuel use	16.0 gal/hour 60.6 l/hour
Power at rated PTO speed	315.36 hp 235.2 kW
Fuel use	17.1 gal/hour 64.7 l/hour
Drawbar performance
Max power	250.61 hp 186.9 kW
Fuel use	16.0 gal/hour 60.6 l/hour
Gear 8 used for power test.
Max pull	34802 lbs 15786 kg
Gear 4 used for pull test.

OCED Tractor Test 1999A
Diesel PowerShift crawler September 15 - 27, 2011 Link: OCED Tractor Test 1999A file
PTO performance
Max power	323.28 hp 241.1 kW
Fuel use	17.3 gal/hour 65.5 l/hour
Power at rated engine speed	290.65 hp 216.7 kW
Fuel use	16.0 gal/hour 60.6 l/hour
Power at rated PTO speed	315.36 hp 235.2 kW
Fuel use	17.1 gal/hour 64.7 l/hour
Drawbar performance
Max power	250.61 hp 186.9 kW
Fuel use	16.0 gal/hour 60.6 l/hour
Gear 8 used for power test.
Max pull	34802 lbs 15786 kg
Gear 4 used for pull test.

Recommended Implements & Sizing Guide

Engineering recommendations for John Deere 8335RT based on its 335 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁	Commercial / Field Scale	High horsepower articulated/4WD field plowing.
Rotary Cutter / MowerMowing & Clearing	15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼	Commercial / Field Scale	Large commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙	Commercial / Field Scale	Broad-acre grain tillage for high-drawbar tractors.
Hay BalerHay & Forage	Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)	Commercial / Field Scale	High-capacity commercial forage harvesting (1000 RPM PTO).

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere 8335RT.

Estimated Continuous Field Runtime: 0.9 hrs

Approximately 0.9 hours of continuous field operation at ~75% rated power on a full tank (16 gal / 60.6 L).

Estimated 75% Load Fuel Burn~17.4 gal/hr (65.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours