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Terrain King KB21 User Manual

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126 pages
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KB21
10-14
2014
37002994247S

Table of Contents

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Terrain King KB21 Specifications

General IconGeneral
BrandTerrain King
ModelKB21
CategoryLawn Mower
LanguageEnglish

Summary

Introduction

Health and Safety Statement

Details the company's commitment to providing a safe work environment for employees and guests.

Contact Information

How to Contact Terrain King To Place Orders

Provides methods for contacting Terrain King for ordering parts and services.

Safety

General Safety Instructions and Practices

General guidelines and practices to ensure safe operation and prevent accidents.

Operator Safety Instructions and Practices

Specific safety precautions for the operator of the equipment.

Connecting & Disconnecting Implement Safety Instructions and Practices

Safety procedures for attaching and detaching implements to the tractor.

Equipment Operation Safety Instructions and Practices

Safety guidelines for operating the equipment during normal use.

Maintenance and Service Safety Instructions and Practices

Safety precautions to be followed during maintenance and servicing.

Transporting Safety Instructions and Practices

Safety guidelines to follow when transporting the equipment.

Concluding Safety Instructions and Practices

Final safety recommendations and reminders for users.

Decal Locations

Diagrams showing the placement of safety and informational decals on the equipment.

Decal Descriptions

Explanations of the meaning and purpose of various decals found on the equipment.

Federal Laws and Regulations

Overview of relevant federal laws and regulations pertaining to equipment operation.

Tractor Side Definition

Defines the left and right sides of the tractor for reference in the manual.

Mounting Work Site Requirements

Guidelines for preparing the work site for mounting the equipment.

Warning: Do Not Weld

Specific warning against welding on certain parts of the equipment to prevent damage.

Hydraulics

Hydraulic Control Circuits

Explanation of how hydraulic power is used to control boom and mower functions.

Boom Control Circuits

Details on the hydraulic circuits used for boom movement and control.

Hydraulic Tank Repair

Step-by-step instructions for repairing or servicing the hydraulic tank system.

Gear Pumps

Information on the gear pumps used in the hydraulic system and their operation.

Tandem Pumps

Description and operation of tandem pumps used for hydraulic oil flow.

Motor Circuit Control Valve Operation

Explanation of how the control valve operates the motor circuit for the mower head.

Motor Control Valve Function

Details on the logic valves and functions within the motor control valve.

Cylinder Control Systems

Bucher L.8S Open Center Directional Control Valve, Manual Control

Details on the manual/cable-operated directional control valve.

Cylinder Hydraulic Control Circuit

Diagram and explanation of the hydraulic circuit for cylinder control.

One Way Restrictors

Explanation of the function and operation of one-way restrictors.

Valve Sections Function

Description of the functions of different sections within the control valve.

Hose End Fitting Torque Specification

Recommended torque values for hose end fittings to ensure proper sealing.

Work Port Relief Operation

Explanation of how work port relief valves protect the system from overpressure.

Anti-Cavitation Check/Work Port Relief Operation

Details on anti-cavitation check valves and their role in preventing air entry.

Control Circuit Main Relief Valve Operation

Explanation of the main relief valve's function in protecting the control circuit.

Remote Cable Operation and Installation

Instructions for installing and operating remote control cables for the valve.

Control Assembly - Controller End - Installation Procedure

Procedure for installing the controller end of the remote control assembly.

Mechanical Control Valve

Information and troubleshooting for the mechanical control valve.

Valve Ports

Description of port designations on the control valve for cylinder connections.

Bucher L.8S Open Center Directional Control Valve, Electrical Control

Details on the electrically actuated directional control valve.

Hydraulic Functions

Explanation of the hydraulic functions controlled by the electrically actuated valve.

General Operation

Overview of the electrical control system's general operation.

Specific Operation

Detailed operational procedures for the electrical control system.

Joystick Functions

Description of how the joystick controls the various functions of the system.

Electric Signals

Information regarding the electrical signals and wiring for the control system.

Emergency Stop (E-Stop) Switch

Details on the function, location, and importance of the E-Stop switch.

Control Valves

Description of the electro-hydraulic control valves and their operation.

Fixed Displacement Valve End Cap

Components and function of the end cap for fixed displacement valves.

Valve Section Components

Identifies and describes the components within the valve sections.

Valve Spool Functions & Specs

Technical specifications and functions related to valve spools.

Motors & Spindles

Rotary Mowers

Description of the rotary mower head assembly.

Typical Modes Of Failure

Common failure modes and causes for mower head components.

Spindle Upper Bearing Failure

Identifies causes and indicators of spindle upper bearing failure.

Excessive Blade Bolt Wear

Discussion of wear issues related to blade bolts.

Notches and Gouges

Describes notches and gouges on components and their causes.

Spindle Leaking At Bottom Seal

Identifies causes and remedies for leaks at the spindle's bottom seal.

Spindle Blowing Oil From the Vent Plug

Explains why oil might be expelled from the spindle vent plug.

Spindle Over-Heating (above 250°F)

Causes and symptoms of spindle overheating.

Motor Mount Flange (Spindle Housing) Breaking or Cracking

Causes for the breaking or cracking of the motor mount flange on the spindle housing.

Motor Inoperative (Won’t Run)

Troubleshooting steps for a motor that will not start or run.

Motor running too hot

Identifies causes for the motor overheating.

Motor Runs Too Slow, or Stops Under Load

Troubleshooting for motor performance issues under load.

Spindle Assembly Repair Procedure (Rotary Head)

Step-by-step procedure for repairing the rotary head spindle assembly.

Spindle Housing

Procedures for removing and supporting the spindle housing during repair.

Spindle Housing Dis-Assembly

Instructions for disassembling the spindle housing.

Spindle Housing Inspection

Guidelines for inspecting the spindle housing and its components for damage.

Spindle Housing Assembly

Procedures for assembling the spindle housing with new bearings.

Testing

Mechanical Control Valve Testing

Procedures for visually inspecting and operationally testing the mechanical control valve.

Pressure & Flow Supply Test: Manual Control Valve

Tests to determine pressure and flow rates for the manual control valve.

References

Pump Repair Procedures

Detailed instructions for disassembling and reassembling the hydraulic pump.

Pump Repair - Parts Location

Diagrams and lists of parts for hydraulic pump repair.

Pump Shaft Issues

Common issues related to pump shafts and their causes.

Hydraulic System Operation

Explanation of the overall hydraulic system's operation and common complaints.

PVG32 Troubleshooting

Troubleshooting guide for the PVG32 control system.

Safety References

Additional safety information and references related to hydraulic systems.