Craftsman 917.28736

The Craftsman 917.28736 is a tractor produced by Craftsman Lawn Tractors. The listed engine power is Gasoline (gross): 21 hp / 15.7 kW. Transmission: Tuff Torq K46.

Engine Power

Gasoline (gross): 21 hp / 15.7 kW

Fuel & Capacities

2.5 gal 9.5 L

Transmission

Tuff Torq K46

Overview

	2007 Lawn tractorAYP built Lawn tractor AYP built

Production
Distributor	Craftsman (a part of Sears)
Manufacturer	AYP
Lawn tractor

Craftsman 917.28736 Engine
21HP Kohler gasoline
Fuel tank	2.5 gal 9.5 L
Engine details ...

Craftsman 917.28736 Transmission
hydrostatic
Transmission details ...

Mechanical
Two-wheel drive
Steering	manual
Open operator station.

Dimensions & Tires
Full dimensions and tires ...

Electrical
Ground	negative
Charging amps	15
Battery CCA	280
Battery volts	12
Battery AH	35
Battery Group	U1R

Engine

Engine Detail — Gasoline

Manufacturer	Kohler SV610
Fuel Type	Gasoline
Configuration	air-cooled
Power (gross)	21 hp 15.7 kW
Air cleaner	paper
Rated RPM	3600
Starter	electric
Starter volts	12
Sparkplug	Champion QC12YC
Sparkplug gap	0.040 inches 1.016 mm
Oil capacity	2 qts 1.9 L

Transmission

Transmission — Tuff Torq K46

Transmission	Tuff Torq K46
Type	hydrostatic
Gears	infinite forward and reverse

Dimensions

Craftsman 917.28736 Tires

Dimensions

Attachments

Attachment overview
46" mid-mount mower deck
Snowblower
Blade

46" Mower deck
Type	mid-mount Craftsman
	2-blade with manual lift
Cutting width	46 inches 116 cm
Belt	AYP 405143
Cut height	1 to 4 inch 2 to 10 cm

Recommended Implements & Sizing Guide

Engineering recommendations for Craftsman Lawn Tractors Craftsman 917.28736 based on its 21 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.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small acreage soil break-up and secondary aeration.

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 Craftsman Lawn Tractors Craftsman 917.28736.

Estimated Continuous Field Runtime: 2.3 hrs

Approximately 2.3 hours of continuous field operation at ~75% rated power on a full tank (2.5 gal / 9.5 L).

Estimated 75% Load Fuel Burn~1.1 gal/hr (4.1 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

Craftsman Lawn Tractors Craftsman 917.28736 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Craftsman Lawn Tractors Craftsman 917.28736.

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Unit:

Converted Equivalents:

Horsepower (HP)21 hp

Kilowatts (kW)15.7 kW

Metric Horsepower (PS / CV)21.3 PS

Direct Competitor Comparison

Compare Craftsman 917.28736 against same-era industry alternatives in the same horsepower class.

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