Massey Ferguson ZT 1638

The Massey Ferguson ZT 1638 is a tractor produced by Massey Ferguson Lawn Tractors. The listed engine power is Gasoline (gross): 16 hp / 11.9 kW. Transmission: infinite forward and reverse. Operating weight: 581 lbs (with mower deck) 263 kg.

Engine Power

Gasoline (gross): 16 hp / 11.9 kW

Fuel & Capacities

2 gal 7.6 L

Transmission

infinite forward and reverse

Operating Weight

581 lbs (with mower deck) 263 kg

Overview

	2002 - 2003 ZT SeriesZero-turn mowerSimplicity built ZT Series Zero-turn mower Simplicity built

Production
Distributor	Massey Ferguson
Manufacturer	Simplicity
Zero-turn mower
Built in Port Washington, Wisconsin, USA

Variants
ZT16	similar Simplicity model

Massey Ferguson ZT 1638 Engine
16HP Kohler 1-cyl gasoline
Fuel tank	2 gal 7.6 L
Engine details ...

Massey Ferguson ZT 1638 Transmission
hydrostatic
Transmission details ...

Mechanical
Two-wheel drive
Steering	hydrostatic differential
Open operator station.

Dimensions & Tires
Wheelbase	43.75 inches 111 cm
Weight	581 lbs 263 kg
Front tire	13x5.0-6
Rear tire	18x9.5-8
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

References

Lawn & Garden Equipment published in 2002, by Massey Ferguson

Engine

Engine Detail — Gasoline

Manufacturer	Kohler Command
Fuel Type	Gasoline
Configuration	1-cylinder, air-cooled
Power (gross)	16 hp 11.9 kW
Rated RPM	3400
Starter	electric
Starter volts	12

Transmission

Transmission — infinite forward and reverse hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse

Dimensions

Massey Ferguson ZT 1638 Tires
Lawn/turf front	13x5.0-6
Lawn/turf rear	18x9.5-8

Dimensions
Wheelbase	43.75 inches 111 cm
Length	61.5 inches 156 cm
Width	41 inches 104 cm
Height (steering wheel)	43.5 inches 110 cm
Weight	581 lbs (with mower deck) 263 kg

Attachments

38" Mower deck
Type	mid-mount Massey Ferguson
	2-blade
Cutting width	38 inches 96 cm
Overall width	49.5 inches 125 cm
Cut height	1.25 to 4 inch 3 to 10 cm

Photos

Massey Ferguson ZT 1638 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Massey Ferguson Lawn Tractors Massey Ferguson ZT 1638 based on its 16 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	4 ft (48 in)1.2 m	Light Duty	Pasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep	42 to 48 in105 - 120 cm	Light Duty	Covers compact tractor tire width.

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 Massey Ferguson Lawn Tractors Massey Ferguson ZT 1638.

Estimated Continuous Field Runtime: 2.4 hrs

Approximately 2.4 hours of continuous field operation at ~75% rated power on a full tank (2 gal / 7.6 L).

Estimated 75% Load Fuel Burn~0.8 gal/hr (3.1 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

Massey Ferguson Lawn Tractors Massey Ferguson ZT 1638 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Massey Ferguson Lawn Tractors Massey Ferguson ZT 1638.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)16 hp

Kilowatts (kW)11.9 kW

Metric Horsepower (PS / CV)16.2 PS

Direct Competitor Comparison

Compare Massey Ferguson ZT 1638 against same-era industry alternatives in the same horsepower class.

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