2005 John Deere 9660 STS 4WD Combine - Agricultural Equipment Classifieds
2005 John Deere 9660 STS 4WD Combine  - Agricultural Equipment
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2005 John Deere 9660 STS 4WD Combine


Selected Ad
Category: Agricultural Equipment
Title: 2005 John Deere 9660 STS 4WD Combine
Ad Number: 23940
Date Posted: 8/2/2025
Contact: MidWest AG PROS
Omaha, NE 68152

2005 John Deere 9660 STS 4WD Combine

Description
2005 John Deere 9660 STS 4WD Combine For Sale In
Warren, Minnostoa 56762

If you’re looking for a well-maintained, high-
performing combine that’s field-ready and packed
with upgrades, this 2005 John Deere 9660 STS 4WD is
it. With 4,841 engine hours and 3,377 separator
hours, this machine features the reliable 8.1L
engine rated at 314 HP, and it's equipped with a
Steinbauer Power Module for up to 376 HP when
needed — a game-changer in tough conditions like
wheat and chopping corn.

Key Features & Upgrades:
Steinbauer Power Module – Boosts power up to 376
HP, only when needed. Maintains power bulge for
efficient unloading on the go.
High Unload Rate Auger – Standard length with
efficient unloading.
Integrated Auto Steer – Factory-installed for
precision harvesting.
Fixed-Speed Feeder House – With oil cooler for
added durability.
Factory Two-Speed Rear Wheel Assist
Touch Set Chaffer and Sieve – Includes both general
purpose and deep tooth options.
Standard 300-Bushel Grain Tank

Recent Maintenance & Upgrades:
$15,000 in John Deere Service in Winter 2024
Engine Valves Adjusted – Fall 2024
All New Threshing Elements – 2023
New Rear Tires – Installed 3 Years Ago
All New LED Lights – Installed 2024
Upgraded Straw Chopper – Serrated TSR blades & new
tailboard vanes.
Discharge Beater Speed-Up Kit – 60% increase in
speed for improved material flow.
Straw Dividers on Discharge Beater – Ensures even
chopper spread.

Crop-Specific Improvements:
Replaced fixed-position raised pre-cleaner with
adjustable flat pre-cleaner – Big improvement in
sample quality and grain retention.

Concaves Included:
Small wire helical concaves
Regular small wire concaves with cover plates
Round bar concaves with inserts
Full set of separator grate covers included

This combine has been meticulously maintained. It’s
blown off and filters cleaned at the end of each
harvest day, and it's stored in a shed whenever
rain is expected. Owned for the last six years, and
too many new parts to list – but a full breakdown
of replacements is available upon request. Don't
miss out on a powerful, ready-to-work combine with
thousands in upgrades and a long maintenance
history. Call today for more information.

Stock Number: JW5208TM145A
Call Today 1-855-477-7958

  



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