# 1986 John Deere 850B for Sale in Chicago, Il

**URL:** <https://www.constructionequipmentguide.com/used-equipment/john-deere/crawler-dozers/850b/id/89130639>

## Listing details

- **Price:** Auction pricing
- **Listing ID:** 89130639
- **Year:** 1986
- **Manufacturer:** John Deere
- **Model:** 850B
- **Category:** Crawler Dozers
- **Hours:** 4792
- **Serial number:** T0850BH728142
- **Location:** Chicago, Il
- **Auction starts:** 2026-09-24

## Description

Located in Lane 8 Spot 47, Open Operator Station, Sweeps, 122 in Wide Straight Blade w/ Single Tilt, 24 in Single Grouser Track Shoes Closing Time: 2026-09-24 08:40:30 AM

## Manufacturer specifications

### Dimensions

- **Ground Clearance:** 1.37 ft (0.42 m)
- **Height:** 10.4167 ft (3.18 m)
- **Height To Top Of Cab:** 10.5 ft (3.2 m)
- **Length:** 16.8333 ft (5.13 m)
- **Length Of Track On Ground:** 7.92 ft (2.41 m)
- **Weight:** 36730 lbs (16660.47 kg)
- **Width:** 10.25 ft (3.12 m)
- **Width Over Tracks:** 10.25 ft (3.12 m)

### Engine

- **Aspiration:** Turbocharger
- **Displacement:** 466 cu in (7636.39 cu cm)
- **Engine Make:** 2240
- **Engine Model:** 6466A
- **Gross Power:** 175 hp (130.5 kw)
- **Max Torque:** 578 lbs ft (783.65 nm)
- **Net Power:** 165 hp (123.04 kw)
- **Number Of Cylinders:** 6
- **Power Measured @:** 1800 rpm
- **Torque Measured @:** 1200 rpm

### Hydraulic System

- **Pump Flow Capacity:** 44 gpm (166.54 lpm)
- **Pump Type:** Vane
- **Relief Valve Pressure:** 2250 psi

### Operational

- **Alternator Supplied Amperage:** 40 amps
- **Cooling System Fluid Capacity:** 9 gal (34.07 l)
- **Final Drives Fluid Capacity:** 3.5 gal (13.25 l)
- **Fuel Capacity:** 82 gal (310.37 l)
- **Hydraulic Fluid Capacity:** 35 gal (132.48 l)
- **Operating Voltage:** 24 V
- **Operating Weight:** 37915 lbs (17197.98 kg)
- **Powertrain Fluid Capacity:** 8.6 gal (32.55 l)

### Standard Blade

- **Blade Angle (Both Directions):** 25 degrees
- **Capacity:** 3.9 cu yd
- **Cutting Depth:** 20.6 in (52.32 cm)
- **Height:** 42 in (106.68 cm)

### Transmission

- **Max Speed - Forward:** 6.5 mph (10.46 kph)
- **Max Speed - Reverse:** 6.5 mph (10.46 kph)
- **Transmission Type:** Automatic, dual-path, hydrostatic drive

### Undercarriage

- **Ground Contact Area:** 4560 in2
- **Ground Pressure:** 8.31 psi
- **Number Of Shoes Per Side:** 37
- **Number Of Track Rollers Per Side:** 2
- **Standard Shoe Size:** 24 in (60.96 cm)

## Photos

![1986 John Deere 850B](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/a3944c8d-1f8d-4a34-bfa4-4d7bd073f5e6-hr.jpg)

![1986 John Deere 850B photo 2](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/40c297ba-dcf5-41d1-9f53-d500ef6413c9-hr.jpg)

![1986 John Deere 850B photo 3](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/c98f2407-31bf-4695-8b24-676918e375aa-hr.jpg)

![1986 John Deere 850B photo 4](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/5fc69cbb-41bd-4342-b31b-2ecdbd382621-hr.jpg)

![1986 John Deere 850B photo 5](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/ef5e083e-7fac-4860-b1fb-628bfa00ae89-hr.jpg)

![1986 John Deere 850B photo 6](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22932/84/d544c67d-2003-4aa4-95f4-ce495ed0c3ea-hr.jpg)