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Jacobsen Tri King 1900 Series - User Manual

Jacobsen Tri King 1900 Series
30 pages
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Dealer’s
Manual
When Performance Matters.
™
WARNING
If incorrectly used, this machine can cause severe injury. Those who use
and maintain this machine should be trained in its proper use, warned of its
dangers, and should read the entire manual before attempting to set up,
operate, adjust, or service the machine.
Dealer
This manual is designed to assist dealer
personnel with the proper set up and
preparation of the equipment prior to
delivery to the customer. You may wish to
keep a copy in your customer file.
Do Not Remove the Safety & Operation
Manual or Parts & Maintenance Manual
from the tractor.
For additional information not included in
this manual, refer to your office copy of:
• The Safety & Operation Manual
• The Parts & Maintenance Manual
Use the pre-del
ivery checklist provided on
the inside back cover of this manual. You
may wish to provide a copy to the
customer upon delivery of the unit.
1800/1900 Series Tri King
®
67043 - Kubota D662-EB Engine
2810629-Rev A-GB

Table of Contents

Questions and Answers

  • C
    Chris FordAug 14, 2025
    Why won't my Jacobsen Tri King 1900 engine start?
    • C
      Christina WatsonAug 14, 2025
      Your Jacobsen Lawn Mower engine might not start due to several reasons. First, the parking brake might be disengaged, the traction pedal might not be in neutral, or the reel/3WD switch might be on; check the operator back-up system and start-up procedure. Second, the battery may be low on charge or defective; inspect the condition of the battery and battery connections. Third, the fuel tank may be empty or the fuel dirty; fill the tank with fresh fuel, change the fuel filter, and bleed the fuel lines. Lastly, a fuse might be blown; replace the fuse.
  • T
    Tara FloresAug 17, 2025
    What to do if my Jacobsen Tri King 1900 Lawn Mower engine is overheating?
    • N
      Nathan HerreraAug 17, 2025
      If your Jacobsen Lawn Mower engine is overheating, there are several things you can check: * Inspect and add coolant if the coolant level is low. * Clean the cooling air intake if it's restricted. * Tighten or replace the water pump belt if it's broken or loose. * Reduce forward speed if the engine is overloaded.
  • V
    victoriamendezAug 20, 2025
    Why is my Jacobsen Tri King 1900 engine hard to start or running poorly?
    • J
      Jessica ParkerAug 20, 2025
      If your Jacobsen Lawn Mower engine is hard to start or running poorly, it could be due to several reasons. The fuel level may be low, or the fuel or fuel filter may be dirty; in this case, fill the tank with fresh fuel, change the fuel filter, and bleed the fuel lines. Alternatively, the air cleaner may be dirty; inspect and replace the air filter if needed. For issues with the injectors or fuel pump, or for other engine problems, consult the engine manual.
  • C
    Christopher EllisAug 25, 2025
    Why is the battery on my Jacobsen Lawn Mower not holding a charge?
    • W
      William MillerAug 25, 2025
      If the battery on your Jacobsen Lawn Mower isn't holding a charge, it could be due to a few reasons. The battery terminals might be loose or corroded; inspect and clean them. The electrolyte level might be low; refill it to the correct level. The alternator belt might be loose or broken; tighten or replace it. If these steps don't resolve the issue, the charging system may be defective; consult the engine manual.
  • D
    Danny CharlesAug 27, 2025
    What to do if my Jacobsen Tri King 1900 Lawn Mower engine stops unexpectedly?
    • S
      Seth PenaAug 27, 2025
      If your Jacobsen Lawn Mower engine stops unexpectedly, first check if the fuel tank is empty and fill it with fresh fuel and bleed the fuel lines. Also, ensure that the interlocks are set before leaving the operator’s seat by engaging the parking brake, moving the traction lever to “N”, and setting the reel control to OFF.
  • M
    murraydianeAug 30, 2025
    How to fix uneven cutting from the reels on my Jacobsen Lawn Mower?
    • J
      Jason CarrollAug 30, 2025
      Uneven cutting from the reels on your Jacobsen Lawn Mower can be due to a few issues. The bedknife-to-reel might not be adjusted correctly; inspect this adjustment. The engine speed might be too low; check the engine speed and run the engine at full throttle. Finally, the hydraulic oil might be low; check the reservoir level and fill if needed.
  • J
    James JonesSep 3, 2025
    What to do if my Jacobsen Lawn Mower does not react to the traction pedal?
    • H
      Heather ReynoldsSep 3, 2025
      If your Jacobsen Lawn Mower isn't reacting to the traction pedal, make sure the parking brake is disengaged. Also, check that the tow valve is closed. Finally, verify the hydraulic oil level and fill the reservoir if needed.
  • A
    Alan FarmerSep 6, 2025
    What to do if gauges/indicators are not operating on my Jacobsen Tri King 1900?
    • F
      Frank AdamsSep 6, 2025
      If the gauges or indicators on your Jacobsen Lawn Mower are not operating, try resetting the circuit breaker and checking the bulb. Also, check the electrical connections for any loose wiring.
  • J
    Jeffrey IbarraSep 10, 2025
    What should I do if the implement on my Jacobsen Lawn Mower does not raise or lower?
    • M
      Mark ChaseSep 10, 2025
      If the implement on your Jacobsen Lawn Mower does not raise or lower, check the hydraulic oil reservoir level and fill as needed.

Summary

Safety Guidelines

Operating Safety

General guidelines for safe operation of the equipment.

Important Safety Notes

Key safety alerts and precautions for equipment use.

Controls and Operation

Control Icons

Explanation of dashboard and control panel icons.

Control Descriptions

Detailed explanation of each control lever, pedal, and switch.

Hood and Console Access

Instructions for opening the hood and removing the steering console cover.

Set-Up Procedures

Initial Inspection and Wheels

Overview of setup requirements, initial inspection, and wheel installation.

Steering Wheel and ROPS Installation

Steps for assembling steering wheel and securing the ROPS.

Front Mower Assembly

Steps for assembling the front mower cutting units to the lift arms.

Reel Adjustments and Battery

Instructions for adjusting reels and installing the battery.

Adjustments, Checks, and Maintenance

Operating Checks

Steps for testing interlock system, controls, and operator back-up system.

Belt Adjustments

Procedures for inspecting and adjusting fan and pump drive belts.

Reel to Bedknife Adjustment

Critical adjustment for reel-to-bedknife gap and parallelism.

Cutting Height Adjustment

Steps for adjusting the cutting height of the mower.

Lubrication Chart

Chart detailing lubrication points and intervals for the equipment.

Jacobsen Tri King 1900 Series Specifications

General IconGeneral
BrandJacobsen
ModelTri King 1900 Series
CategoryLawn Mower
LanguageEnglish

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