RK Tractors RK74PSC

The RK Tractors RK74PSC is a tractor produced by Rk Tractors. It is equipped with a 177 ci 2.9 L engine. The listed engine power is Diesel (gross): 74 hp / 55.2 kW. Transmission: 16 forward and reverse. Operating weight: 6052 lbs 2745 kg.

Engine Power

Diesel (gross): 74 hp / 55.2 kW

Fuel & Capacities

23.8 gal 90.1 L

Transmission

16 forward and reverse

Operating Weight

6052 lbs 2745 kg

Overview

	2018 - Utility tractorTYM built
2018 -
Utility tractor
TYM built

2018 -
Utility tractor
TYM built

Production
Distributor	RK Tractors (a part of Rural King)
Manufacturer	TYM
Utility tractor
Original price was $37,999 in 2018

RK Tractors RK74PSC Engine
Deutz 2.9L 4-cyl diesel
Fuel tank	23.8 gal 90.1 L
Engine details ...

RK Tractors RK74PSC Transmission
16-speed power shuttle
Transmission details ...

RK Tractors RK74PSC Power
Engine (gross)	74 hp 55.2 kW
PTO (claimed)	64.1 hp 47.8 kW

Mechanical
Four-wheel drive
Power steering
Cab standard with air-conditioning.

Hydraulics
Type	open center
Pump flow	10.3 gpm 39.0 lpm
Total flow	16.1 gpm 60.9 lpm
Steering flow	5.8 gpm 22.0 lpm

Tractor hitch
Rear Type	II
Control	position and draft control
Rear lift (at ends)	5115 lbs 2320 kg
Rear lift (at 24"/610mm)	3414 lbs 1548 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	electro-hydraulic
Rear PTO Type	540/750 (1.375)

Dimensions & Tires
Wheelbase	86.1 inches 218 cm
Weight	6052 lbs 2745 kg
Front tire	11.2-24
Rear tire	19.6-30
Full dimensions and tires ...

Electrical
Charging system	alternator
Battery volts	12

References

RK74 Power Shuttle Operator's Manual

Engine

	2018 - Utility tractorTYM built
2018 -
Utility tractor
TYM built

2018 -
Utility tractor
TYM built

Engine Detail — 177 ci / 2.9 L Diesel

Manufacturer	Deutz TCD 2.9 L4
Configuration	turbocharged diesel, 4-cylinder, liquid-cooled
Displacement	177 ci 2.9 L
Bore/Stroke	3.6x4.3 inches 91 x 109 mm
Emissions	Tier IV
Power (gross)	74 hp 55.2 kW
Fuel system	common rail direct injection
Rated RPM	2200
Starter type	electric

Transmission

	2018 - Utility tractorTYM built
2018 -
Utility tractor
TYM built

2018 -
Utility tractor
TYM built

Transmission — 16 forward and reverse power shuttle

Type	power shuttle
Gears	16 forward and reverse
Clutch	wet disc

Dimensions

	2018 - Utility tractorTYM built
2018 -
Utility tractor
TYM built

2018 -
Utility tractor
TYM built

RK Tractors RK74PSC Tires
Standard tires (ag)	Front: 11.2-24. Rear: 19.6-30
Lawn/turf front	12-20.5
Lawn/turf rear	22.4-25.5
Industrial front	15-19.5
Industrial rear	18.4-24

Dimensions
Wheelbase	86.1 inches 218 cm
Length	157.5 inches 400 cm
Width	76.4 inches 194 cm
Height (cab)	103.3 inches 262 cm
Weight	6052 lbs 2745 kg
Ground clearance	18.3 inches 46 cm

Attachments

	2018 - Utility tractorTYM built
2018 -
Utility tractor
TYM built

2018 -
Utility tractor
TYM built

Photos

RK Tractors RK74PSC

Recommended Implements & Sizing Guide

Engineering recommendations for Rk Tractors RK74PSC based on its 74 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	3 to 4 Bottom (16")3 - 4 铧 (40 cm)	Heavy Duty	Suitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing	7 to 8 ft (84-96 in)2.1 - 2.4 m	Heavy Duty	Heavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep	78 to 84 in200 - 215 cm	Heavy Duty	Heavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机	Heavy Duty	Silage and dry hay; 540 RPM PTO with slip-clutch.

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 Rk Tractors RK74PSC.

Estimated Continuous Field Runtime: 6.2 hrs

Approximately 6.2 hours of continuous field operation at ~75% rated power on a full tank (23.8 gal / 90.1 L).

Estimated 75% Load Fuel Burn~3.8 gal/hr (14.6 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