John Deere RX73

Name: John Deere RX73
Brand: John Deere

Power

9 hp

Production

1987-1990

Transmission

Mechanical variable transmission

Weight

380 lbs [172 kg]

Drive

2WD

Under 15 HP 1980s 1990s

From the same series:

RX63

RX75

Introduction

John Deere RX73 Riding Lawn Mower

The John Deere RX73 is a riding lawn mower produced between 1987 and 1990. Designed for residential lawn maintenance, this model is characterized by its compact dimensions and mechanical simplicity.

Engine and Powertrain

The machine is equipped with an air-cooled, vertical-shaft engine producing 9 horsepower (6.7 kW) from a 290 cc displacement. Maintenance requirements include an oil capacity of 1.1 liters with recommended changes every 50 hours of operation. The engine features a manual recoil starter, a dry element air cleaner, and uses a Champion RN11YC spark plug with a gap of 0.762 mm.

Transmission and PTO

The RX73 utilizes a mechanical variable transmission providing 7 forward gears and 1 reverse gear, allowing the operator to adjust ground speed according to mowing conditions. It features an independent mid-mounted power take-off (PTO) system driven by a pulley, which is engaged via a mechanical clutch.

Mechanical and Chassis

Built on a two-wheel drive chassis, the tractor features manual steering and a disc braking system. The mower is fitted with 11x4.00-5 front tires and 16x6.50-8 rear tires, specifically designed for lawn and turf applications to minimize surface damage.

Dimensions and Capacity

The tractor has a wheelbase of 106 cm, a total length of 154 cm, and a width of 66 cm. With a total weight of 172 kg and an open operator station, it is designed for maneuverability in confined spaces. The unit is equipped with a 30-inch mower deck.

Conclusion

"The John Deere RX73 is a lightweight, entry-level mower suited for standard lawn care tasks. Its mechanical configuration and compact footprint make it an appropriate choice for residential property maintenance where maneuverability is prioritized."

Introduction

Production Information of John Deere, RX73

The production information of the tractor (RX73) includes details about its manufacturing.

Riding lawn mower

Original price was $1,550 in 1990


Manufacturer	John Deere

Dimension and Tires Information of John Deere, RX73

This section sums up the dimension and tires information of the tractor.


Wheelbase	42 inches [106 cm]
Weight	380 lbs [172 kg]
Height	39 inches [99 cm]
Length	61 inches [154 cm]
Width	26 inches [66 cm]


Lawn/turf front	11x4.00-5
Lawn/turf rear	16x6.50-8

Engine Specifications of John Deere, RX73

Get the specifications for the engine and if different options are available.

Air-cooled vertical-shaft


Sparkplug gap	0.030 inches [0.762 mm]
Displacement	290 cc [17.7 ci]
Oil capacity	1.2 qts [1.1 L]
Air cleaner	Dry element
Bore/Stroke	3.07x2.36 inches [78 x 60 mm]
Oil change	50 h
Sparkplug	Champion RN11YC
Starter type	Manual recoil
Power (gross)	9 hp [6.7 kW]

Transmission Information of John Deere, RX73Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Mechanical variable transmission
Gears	7 forward and 1 reverse

Mechanical Specs of John Deere, RX73Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive

Open operator station

Disc brakes


Steering	Manual

Power Information of John Deere, RX73Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Mid PTO	Independent
Clutch	Mechanical
Mid PTO Type	Pulley

Frequently asked questions

How much horsepower does the John Deere RX73 have?

The John Deere RX73 delivers 9 HP.

What years was the John Deere RX73 produced?

The John Deere RX73 was produced in 1987-1990.

What transmission does the John Deere RX73 use?

The John Deere RX73 uses a Mechanical variable transmission transmission.

How much does the John Deere RX73 weigh?

The John Deere RX73 weighs 380 lbs [172 kg].

Is the John Deere RX73 4WD?

The John Deere RX73 is available in 2WD.

More John Deere models

1309 HP · 1986 - 1988 GX709 HP · 1991 - 1992 GX759 HP · 1991 - 1996 RX759 HP · 1987 - 1990 SRX759 HP · 1991 - 1996 STX309 HP · 1989 - 1993 SX759 HP · 1987 - 1990 X1059 HP · 2015 - 2025

View all 383 John Deere models →

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John Deere RX73 Riding Lawn Mower

The John Deere RX73 is a riding lawn mower produced between 1987 and 1990. Designed for residential lawn maintenance, this model is characterized by its compact dimensions and mechanical simplicity.