John Deere – Picking Unit System – Upper Drum Drive

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John Deere – Picking Unit System – Upper Drum Drive

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The picking unit is an integral part of the cotton harvester; it contains the means needed for picking the cotton. One area of the picking unit is the upper drum drive, which contains elements that may need replacement from time to time. Cotton-picking machines must operate at their highest efficiency levels, so the parts you choose must be reliable. The chart shown here has a variety of parts that make up the picking unit’s upper drum drive.

Our aftermarket parts are similar to the OEM in design and durability. The main difference is where they are manufactured. Since the parts are the same and sold for less, the savings for the farmer are very beneficial in making a profit. Farmers can be at ease when the harvest or repair season comes around because they know they can get the parts in stock for a cheaper price without waiting for backorders.

Proper maintenance should always be priority number one. Whether the farmer works on the drum gear drive assembly or has their own mechanic, they know everything will work in their favor with the trusted parts, the efficiency of labor in repairs, and the expected good harvest.

The Parts of the Picking Unit Upper Drum Drive Assembly

Everyone knows machines break, and Certi-Pik, USA stocks the shelves for when those breakdowns happen. The good news is when the parts fail; the entire assembly does not have to be purchased; instead, the replacement for the individual worn or broken part is ready to be shipped out. At the request of the part or component needed for repair or replacement, the farmer can have it in their possession within 24-48 hours if they order it for an expedited next or 2nd day shipment. Likewise, they can have it the same day if they go to a local dealer. We strive to keep what you need in stock at all times.

Dealers rely heavily on Certi-Pik, USA. The dealer keeps up with the farmer’s needs so they can continue with a good harvest season. When the picking unit upper drum drive assembly fails, these are the available parts to look up:

  • 22T Doffer Drive Sun Gear
  • Bushing
  • Spacer
  • 42T Drum Chain Doffer Drive Sprocket
  • 62 Link, 12 Bar Doffer Drive Link Chain
  • 75 Link, 16 Bar Doffer Drive Link Chain
  • Doffer Drive Chain Tightener Sprocket – Conv. Units 
  • 12 Bar – 9/16″ Thick Sun Gear, with lube fitting, two bearings, and one seal
  • Bearing Ring (In-Line)
  • Upper Drum Cover Ball Bearing for In-Line and Pro Machines
  • 64T Drum-Ground Drive Spur Gear
  • 34T Drum-Spindle Drive Spur Gear
  • 59T Drum-Doffer Drive Spur Gear
  • Upper Drum Drive Gear Ball Bearing
  • In-Line Sun Gear 12 Bar with 11/16″ Thick Cupped Gear with one bearing and one seal 
  • Sun Gear Needle Bearing
  • Sun Gear Seal
  • Doffer Drive Spacer
  • Doffer Drive Ball Bearing

Along with the accessories of the part, these are the washers, nuts, and bolts that hold everything together.

3/8 X 2″ Hex Head Bolt | 3/8″ Lock Washer | Washer | 3/4″ X 2-1/2″ Carriage Bolt | 3/4″ Top Lock Doffer Drive Nut | In-Line Doffer Drive Washer

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Keeping Everything in Stock

The parts and accessories listed for the picking unit upper drum drive assembly are in the Certi-Pik, USA inventory and remain in stock at all times. Detailed attention is made to the engineering and manufacturing of our parts so all the parts will line up like the OEM parts. Parts can be ordered on an individual basis so you can order exactly how many you require.

Ordering from Certi-Pik, USA

It is critical to contact Certi-Pik, USA with the accurate part number. Some parts look the same but are different in size or function. Getting the wrong part means another day or two of delays and a restocking fee, so please check the part numbers before contacting the Customer Service Department. The components can entered into an order and sent out for shipping on the same day. All that is needed is the part number, the person or company’s name, the address to ship it to, and the payment method.

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John Deere – Picking Unit System – Upper Drum Drive

Picking Unit System

1 – #96507

Description: RING – BEARING (9935, 9960-9965 IN-LINE)
OEM Part: N196507
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

2 – #09209P

Description: BALL BEARING – UPPER DRUM COVER (IN-LINE & PRO MACHINES)
OEM Part: JD9209
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

3 – #94104

Description: SPUR GEAR – 64T DRUM-GROUND DRIVE, (9930, 9960)
OEM Part: AN194104
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

4 – #03065P

Description: BOLT – 3/8 X 2″ HEX HEAD
OEM Part: 19H3065
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

5 – #00304P

Description: WASHER – 3/8″ LOCK
OEM Part: 12H304
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

6 – #96594

Description: WASHER
OEM Part: N196594
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

7 – #99039P

Description: SPUR GEAR – 34T, DRUM-SPINDLE DRIVE (9930, 9960-9965)
OEM Part: N199039
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

8 – #97457P

Description: SPUR GEAR – 59T, DRUM-DOFFER DRIVE, (9960)
OEM Part: N197457
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

9 – #09323P

Description: BALL BEARING – UPPER DRUM DRIVE GEAR (9930-35, 9965-CP690)
OEM Part: JD9323
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

10 – #72096

Description: SUN GEAR – (9935, 9960-9965 IN-LINE) 12 BAR WITH 11/16″ THICK CUPPED GEAR, INCLUDES 1x BEARING #09813P & 1x SEAL #01206P
OEM Part: AN272096
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

11 – #08823P

Description: NEEDLE BEARING – SUN GEAR
OEM Part: JD8823
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

12 – #01206P

Description: SEAL – SUN GEAR (9900-9965)
OEM Part: L1206N
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

13 – #02339

Description: BOLT – 3/4″ X 2-1/2″ CARRIAGE BOLT
OEM Part: 03H2339
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

14 – #95727

Description: SPACER – DOFFER DRIVE, (9935, 9960-9965 IN-LINE)
OEM Part: N195727
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

15 – #08674P

Description: BALL BEARING – DOFFER DRIVE (9935, 9960-9965 IN-LINE) – (CALL FOR AVAILABILITY)
OEM Part: JD8674
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

16 – #97052P

Description: SPUR GEAR – 22T, DOFFER DRIVE, (9935,60-65) (GEAR ONLY-PART OF ASSY # AN193601)
OEM Part: N197052
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

17 – #01402P

Description: WASHER – DOFFER DRIVE (9935, 9960-9965 IN-LINE)
OEM Part: 24H1402
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

18 – #40016P

Description: NUT – 3/4″ – TOP LOCK – DOFFER DRIVE (9935, 9960-9965 IN-LINE)
OEM Part: K40016
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

19 – #15573

Description: BUSHING – (9900-9950 CONV.)
OEM Part: N115573
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

20 – #14173

Description: SPACER – (9900-9950 CONV.)
OEM Part: N114173
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

21 – #14175

Description: SPROCKET – 42T, DRUM, CHAIN DOFFER-DRIVE, (9900-9950 CONV.)
OEM Part: N114175
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

22.1 – #13170

Description: LINK CHAIN – DOFFER DRIVE, 62 LINKS, 12-BAR (9900-9965)
OEM Part: AN113170
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

22.2 – #13171

Description: LINK CHAIN – DOFFER DRIVE, 75 LINKS, 16-BAR (9900-9910)
OEM Part: AN113171
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

23 – #15321P

Description: SPROCKET – DOFFER DRIVE CHAIN TIGHTENER, CONV. UNITS (9900-9950 CONV.)
OEM Part: AN115321
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

24.1 – #13616

Description: SUN GEAR – ( 9900-9910 ) 16 BAR WITH 9/16″ THICK GEAR, 1/8″LUBE HOLE & FITTING 00558P, INCLUDES 2x BEARING #09813P & 1x SEAL #01206P
OEM Part: AN113616
Section: Picking Unit System
John Deere Drum Gear Assembly
Picking Unit System

24.2 – #74460

Description: SUN GEAR – ( 9900-9950 ) 12 BAR WITH 9/16″ THICK GEAR, 1/8″LUBE HOLE & FITTING 00558P, INCLUDES 2x BEARING #09813P & 1x SEAL #01206P
OEM Part: AN274460
Section: Picking Unit System
John Deere Drum Gear Assembly