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Model B19

Unmatched hillside stability in a powerful commercial mower

B19 Model Overview

A simple Kohler Command Pro CH621 powers the B19. Climb hills and manage variable terrain while leaving a beautiful cut with the well balanced B19. 

Type: Non-Collection
Power: 19 HP
Engine: Kohler
Ideal Application: Residential and Commercial Properties
Key Attributes: Hillside Stability, Compact, Agile
Standard Options: 18 x 8.5-10 Turf Tire, Standard Seat

Decks: 
Popular Add-ons:
36” Single-Stage Snowblower
48” Dozer Blade
Boom Sprayer

 
B19-overview
 

 

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Key Attributes

Key Feature - Balance

Balance

Low Center of Gravity

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Key Feature - Agile

Agile

Be Responsive, Be Profitable

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Key Feature - Compact

Compact

Get Into and Out of Tight Spots

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Model B Comparison

 

  B18 B19 B23i
Engine Briggs Vanguard V-Twin Kohler CH620 Kohler ECH730
Fuel System Carb Carb EFI
Cooling System Air Air Air
Displacement 570 cc (34.8 cu. in.) cc 674 cc (41.1 cu. in.) cc 747 cc (45.6 cu. in.) cc
Max Power 18 HP @ 3600 RPM 19 HP @ 3600 RPM 23 HP @ 3600 RPM
Max Torque 29.5 ft-lbs 35 ft-lbs 38.1 ft-lbs
Fuel Capacity 4 gal (15.1 liter) 4 gal (15.1 liter) 4.7 gal (17.8 liter)
Seat Standard Seat Standard Seat Comfort Seat
Tires 18 x 8.5-8 Turf Tire 18 x 8.5-8 Turf Tire 18 x 8.5-8 Turf Tire
Weight 584 lbs (265 kg)[1]
790 lbs (358 kg)[2]
583 lbs (264 kg)[1]
789 lbs (358 kg)[2]
588 lbs (267 kg)[1]
797 lbs (362 kg)[2]
Dimensions 39.5 in (100 cm)" H x 49 in (125 cm)" W x 90.25 in (229 cm)" L[2] 39.5 in (100 cm)" H x 49 in (125 cm)" W x 90.75 in (230 cm)" L[2] 39.5 in (100 cm)" H x 49 in (125 cm)" W x 90.75 in (230 cm)" L[2]

[1] Tractor only. [2] Tractor with M48 deck.

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Warranty

2YEARSentire tractor
2YEARSor 2000 hours on drive system*
3YEARSengine
LEARN MORE *Gear Axle Assembly, Hydrostatic Transmissions for C, D, T and Hydrostatic Transaxles for B, H, S, R

Video

 

Model B Teaser (0:31)

 

Model B Intro (1:32)

 

Model B In-Depth (5:19)

 

Feature: Balance

 

Feature: Snow Removal

 

Feature: Agile

 

Feature: Compact

Specifications

Engine

Manufacturer: Kohler

Model: Command Pro® CH621

Displacement: 674 cc (41.1 cu. in.)

Max Power: 19 HP @ 3600 RPM

Governed RPM: 3600

Max Torque: 35 ft-lbs

Cooling System: Air

Fuel: Automotive Grade Unleaded Gasoline (87 Octane Minimum, 10% Ethanol Maximum)

Fuel Capacity: 4 gal (15.1 liter)

Electrical

Battery: 12V, 300CCA

Charging System: Flywheel Alternator

Charging Output: 15 Amp DC (Regulated)

Transmission

Manufacturer/Model: Dual, Independent Hydro-Gear® ZT3100 Integrated Transaxles

Steering: Hand Lever Control, Individual Wheel

Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position

Parking Brake: Internal Mechanical Cog Lock for each Transaxle (Single Lever Control)

Forward MPH (km/h): 0-8 MPH (0-13 km/h) Infinitely Variable

Neutral: Transaxle Release by Manual Dump Valve

Blade Drive

PTO Shaft: Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints

Blade Drive Clutch and Brake: Manual Belt Tightener Clutch and Band Brake [Stops Blades within Five (5) Seconds of Disengagement]

Deck

Recommended Cut Width: Side Discharge: 36 to 74 in. (91 or 188 cm), Mulch: 36 to 52 in. (91 to 132 cm)

Cutting Height: 1 to 4 in (2.5 to 10 cm) or 1.5 to 4.5 in (4 to 11.5 cm)

Deck Suspension: Independent Torsion-Flex Frame with Caster Wheels and Counterweight Springs

Tires

Drive: 18 x 8.50-10 (Pneumatic 4-Ply, Low-Profile)

Tailwheel: 11 x 4.00-5 (Pneumatic)

Deck Caster: 8 x 3.00-4 (Foamed rubber standard, optional pneumatic)

Size & Weight

LENGTH

  • Tractor Only: 63 in (160 cm)
  • Tractor with M48 deck: 90.75 in (230 cm)
  • Tractor with deck tilted: 72 in (183 cm)
  • Tractor wheel base: 40 in (102 cm)

WIDTH

  • Tractor Only (Outside Tire): 38.5 in (98 cm)
  • Tractor with M48 deck: 49 in (125 cm)

HEIGHT

  • Tractor: 39.5 in (100 cm)

WEIGHT

  • Tractor Only: 583 lbs (264 kg)
  • Tractor with M48 deck: 789 lbs (358 kg)

Downloads

Manuals

Released Class Model Type Model S/N Range Manual P/N Download
04/23/2020 Model-B B27i Parts 162292 - AND ON 4000-27 PDF
04/01/2020 Model-B B27i Operator's 162292 - AND ON 4000-28 PDF
03/31/2020 Model-B B18 Parts 157301 - AND ON 4000-31 PDF
03/26/2020 Model-B B19 Parts 152272 - AND ON 4000-30 PDF
02/05/2020 Model-B B23i Parts 149239 - AND ON 4000-29 PDF
06/25/2019 Model-B B18 Operator's 151820 - AND ON 4000-24 PDF
05/23/2019 Model-B B19 Operator's 155209 - AND ON 4000-25 PDF
12/14/2018 Model-B B18 Parts 151820 - 157300 4000-26 PDF
09/25/2018 Model-B B23i Operator's 154037 - AND ON 4000-23 PDF
02/16/2018 Model-B B19 Parts 149239 - 152271 4000-22 PDF
02/07/2018 Model-B B23i Parts 146779 - AND ON 4000-21 PDF
11/22/2017 Model-B B19 Operator's 134381 - 155208 4000-19 PDF
11/10/2017 Model-B B18 Operator's 133002- 151819 4000-18 PDF
10/09/2017 Model-B B18 Parts 133002 - 151819 4000-20 PDF
12/15/2016 Model-B B19 Parts 137381 - 149238 4000-16 PDF
01/14/2016 Model-B B23i Operator's 124998 - 133533 4000-14 PDF
12/21/2015 Model-B B25p Operator's 133534 - AND ON 4000-13 PDF
12/21/2015 Model-B B18 Operator's 125166 - 133001 4000-11 PDF
04/01/2015 Model-B B23i Parts 133534 - 146778 4000-15 PDF
04/01/2015 Model-B B23i Operator's 133534 - 154036 4000-17 PDF
04/01/2015 Model-B B25p Operator's 130000 - 133534 4000-9 PDF
02/07/2014 Model-B B18 Parts 125166 - 133001 4000-10 PDF
10/23/2013 Model-B B25p Parts 126729 - AND ON 4000-8 PDF
10/01/2013 Model-B B19 Parts 124800 - 137380 4000-7 PDF
10/01/2013 Model-B B19 Operator's 124800 - 137380 4000-12 PDF
4/20/2012 Model-B MBK23 Operator's 116942 - 124997 4000-5 PDF
4/20/2012 Model-B MBK23 Parts 116942 - 124997 4000-6 PDF
04/01/2010 Model-B MB Operator's & Parts 104436 - 124799 4000-4 PDF
09/01/2008 Model-B MB Operator's & Parts 96431 - 104435 4000-3S PDF
09/01/2006 Model-B MB Operator's & Parts 85248 - 96430 4000-3 PDF
12/15/2005 Model-B MB Operator's & Parts 79432 - 85247 4000-2 PDF
10/01/2004 Model-B MB Operator's & Parts 68441 - 79431 4000-1 PDF