Gravely 432

The Gravely 432 is a tractor produced by Gravely Lawn Tractors. It is equipped with a 512 cc 31.27 ci engine. The listed engine power is Gasoline (gross): 14 hp / 10.4 kW. Transmission: Swiftamatic 8. Operating weight: 900 lbs 408 kg.

Engine Power
Gasoline (gross): 14 hp / 10.4 kW
Fuel & Capacities
5 gal 18.9 L
Transmission
Swiftamatic 8
Operating Weight
900 lbs 408 kg

Overview

Gravely 432 tractor photo
1967 - 1972 400 SeriesGarden tractor 400 Series Garden tractor
Production
Manufacturer
Gravely
Garden tractor
Gravely 432 Engine
14HP Kohler 512cc 1-cyl gasoline
Fuel tank
5 gal 18.9 L
Engine details ...
Gravely 432 Transmission
4-speed gear
Transmission details ...
Mechanical
Two-wheel drive
Steering
manual
Mechanical band brakes
Open operator station.
Tractor hitch
Type
sleeve hitch OptOptional
Dimensions & Tires
Wheelbase
46 inches 116 cm
Weight
900 lbs 408 kg
Front tire
16-6.50x6
Rear tire
23-8.50x12
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
432 references literature
Owner's Manual 424 - 430 - 432 (14535P1) published in 1969
Service Manual 424, 430, 432, and 450 (14535P1) published in 1972
Gravely '70 published in 1970
The Great Gravely Durability published in 1972

Engine

Engine Detail — 512 cc / 31.27 ci Gasoline

Manufacturer
Kohler K321
Fuel Type
Gasoline
Configuration
1-cylinder, air-cooled horizontal-shaft
Displacement
512 cc 31.27 ci
Bore/Stroke
3.25x3.50 inches 83 x 89 mm
Power (gross)
14 hp 10.4 kW
Air cleaner
single dry element
Rated RPM
3600
Starter volts
12
Sparkplug
Champion H-10
Sparkplug gap
0.025 inches 0.635 mm
Intake valve clearance
0.009 inches (cold) 0.229 mm
Exhaust valve clearance
0.018 inches (cold) 0.457 mm
Oil capacity
2.5 qts 2.4 L

Transmission

Transmission — Swiftamatic 8

Transmission
Swiftamatic 8
Type
shaft-driven gear
Gears
4 forward and reverse
Clutch
friction cone
Oil capacity
5 qts 4.7 L
Oil type
SAE 90W-EP
Two-speed shift-on-the-move affects transmission and PTO speed. Additional two-speed range for transmission can be shifted only when stopped. Right-hand directional clutch lever controls forward and reverse.

Dimensions

Gravely 432 Tires
Lawn/turf front
16-6.50x6
Lawn/turf rear
23-8.50x12
Dimensions
Wheelbase
46 inches 116 cm
Length
75.5 inches 191 cm
Width
36.25 inches 92 cm
Height
43 inches 109 cm
Shipping weight
900 lbs 408 kg
Clearance (front axle)
10 inches 25 cm
Clearance (rear axle)
6.375 inches 16 cm
Front tread
30.5 inches 77 cm
Rear tread
28 inches 71 cm

Attachments

Attachment overview
40" mid-mount mower deck
50" mid-mount mower deck
Snowblower
Blade
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.

Photos

Gravely 432 with mower deck.

Gravely 432 with mower deck.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 commercial garden tractor.

Gravely 432 operator station and controls.

Gravely 432 operator station and controls.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Gravely Lawn Tractors Gravely 432.

Estimated Continuous Field Runtime: 6.9 hrs

Approximately 6.9 hours of continuous field operation at ~75% rated power on a full tank (5 gal / 18.9 L).

Estimated 75% Load Fuel Burn~0.7 gal/hr (2.8 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

Gravely Lawn Tractors Gravely 432 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Gravely Lawn Tractors Gravely 432.

Converted Equivalents:

Horsepower (HP)14 hp
Kilowatts (kW)10.4 kW
Metric Horsepower (PS / CV)14.2 PS