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Prochem LEGEND GT - User Manual

Prochem LEGEND GT
137 pages
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Operating Instructions (ENG)
MODELS: LEGEND GT
1.001-119.0
1.001-138.0
1.001-141.0
1.001-162.0
Read instructions before operating the machine.
86313050 - CV
01/16/17
MOBILE CLEANING UNIT
LEGEND GT

Table of Contents

Questions and Answers

  • A
    April WarrenOct 26, 2025
    What to do if Prochem Cleaning Equipment loses vacuum while cleaning?
    • S
      Sydney WheelerOct 26, 2025
      If your Prochem Cleaning Equipment experiences a loss of vacuum during cleaning, and the engine RPM is normal, consider these potential causes and solutions: * Check the vacuum gauge tubing for blockages. * Inspect vacuum hoses for damage and leaks and repair or replace if needed. * Ensure waste tank gaskets are properly positioned and sealing well; repair or replace if necessary. * Check for blockages in the vacuum hose or plumbing. * Clean or replace the waste tank filter and strainer basket. * Tighten loose vacuum pump drive belts. * Ensure the waste tank drain valve is closed and not leaking; replace defective components if necessary. * Readjust the vacuum relief valve or replace its diaphragm if damaged. * Remove and clean vacuum exhaust heat exchangers if plugged w...
  • B
    baileypeterNov 9, 2025
    How to troubleshoot loss of solution pump pressure in Prochem Cleaning Equipment?
    • G
      grantkennedyNov 9, 2025
      If your Prochem Cleaning Equipment experiences a loss of solution pump pressure, with the cleaning tool open and the solution pressure gauge reading below normal, consider the following troubleshooting steps: * Ensure the water supply is on and not kinked. Check the float valve for proper adjustment or blockage, adjusting or replacing as needed. * Examine the solution pump inlet supply line for blockages or air leaks. Clean the water inlet strainer, tighten loose fittings or clamps, and replace any damaged hoses. * Check the engine speed using a tachometer. Adjust if necessary. * Lubricate the pressure regulator o-ring with lubricant Part #86265430. * Inspect the pressure regulator o-ring for wear and replace if needed. * Clean or repair the pressure regulator and adjust to th...

Summary

Overview

Acceptance of Shipment

Checks to perform upon receiving the unit for damage and completeness.

Equipment List

List of standard and optional accessories included with the unit.

How to Use This Manual

Safety

IMPORTANT SAFETY INSTRUCTIONS

Critical warnings and precautions for safe operation and handling of the unit.

Safety Labels

Identification and meaning of warning and caution labels present on the unit.

Installation

Dealer Responsibility & Vehicle Prep

Dealer's role, vehicle requirements, and lifting/positioning guidelines.

Mounting & Wiring

Securing the unit, waste tank, and electrical wiring installation.

Layout Configurations

Dimensional layouts for different waste tank sizes and optional water tanks.

System Connections

Connecting waste tank, fuel pump, fuel lines, and battery.

Initial Setup & Operational Settings

Vacuum pump and engine settings for initial operation.

Operations

Technical Specifications

Key performance metrics, dimensions, and torque values for the unit.

System Requirements

Details on fuel, engine oil, altitude, chemical, and water requirements for operation.

Component Descriptions

Identification and function of major unit components like gauges, switches, and valves.

Core System Functions

Explains the operation of the vacuum, water pumping, heat transfer, and chemical injection systems.

Pre-Operation Procedures

Steps for pre-run inspection, hose connections, and priming.

Operational Guidelines

Procedures for cleaning, waste pumpout, and shutdown.

Environmental Protection and Winterizing

Measures for freezing protection, overheating prevention, winterizing, and anti-freeze removal.

Maintenance

Service Schedule

A table outlining regular maintenance tasks, frequencies, and intervals.

Component Specific Maintenance

Detailed maintenance for engines, pumps, heat exchangers, and other key components.

General Adjustments & Troubleshooting

Procedures for general adjustments and a guide to resolving operational problems.

Parts

Major Assemblies Parts

Exploded views and parts lists for the frame, panels, engine, pumps, and heat exchangers.

Ancillary & Tank Components Parts

Parts lists for regulators, outlets, water boxes, waste tanks, and fuel pumps.

Accessory & Diagram Parts

Parts lists for battery mounts, jug mounts, wiring, and hose diagrams.

Options

Hose Accessories

Exploded views and parts lists for various hose accessories.

Wand and Tool Options

Exploded views and parts lists for optional wands, stair tools, and upholstery tools.

Water Tank Options

Exploded views and parts lists for optional dual water tanks and auxiliary water tanks.

Hose Reel and Softener Options

Exploded views and parts lists for hose reels and water softener systems.

Serial Numbers

Kärcher North America Truckmount Warranty

Limited Warranty

Details coverage periods for components and general warranty exclusions.

Prochem LEGEND GT Specifications

General IconGeneral
ModelLEGEND GT
Pump Pressure500 PSI
Weight645 lbs
Pressure500 PSI
TemperatureUp to 210°F

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