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Aztec LOWRIDER 21 - User Manual

Aztec LOWRIDER 21
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LOWRIDER OWNER’S MANUAL PAGE 1
01-2018
OWNER’S MANUAL
THE LOWRIDER
Propane Burnisher (21”, 24” and 27”)
WWW.AZTECPRODUCTS.COM
800-331-1423 * 201 COMMERCE DRIVE, MONTGOMERYVILLE, PA 18936

Table of Contents

Questions and Answers

  • J
    jacobsonchrisAug 2, 2025
    What to do if my Aztec Floor Machine engine cranks but won't start?
    • L
      lori57Aug 3, 2025
      If your Aztec Floor Machine's engine cranks but won't start, there are several possible causes: * The propane tank may be empty, in which case you should refill it. * The shutoff valve might be closed; open it. * A fuel or vacuum line could be clogged, obstructed, kinked, or cut; remove the obstruction or replace the line. * The spark plug lead may be disconnected; connect it to the spark plug. * The ignition coil could be faulty; replace it. * A faulty kill switch may be the issue; replace the switch. * The regulator might be faulty; replace the regulator.
  • H
    Heather SmithAug 9, 2025
    Why does my Aztec Floor Machine have exhaust emissions or a propane odor?
    • E
      emily73Aug 9, 2025
      If you notice exhaust emissions or a propane odor from your Aztec Floor Machine, it could be due to several reasons. The carburetor or regulator setting might be incorrect, requiring service by a trained technician. Alternatively, the air filter may be dirty or clogged, in which case you should replace it. Also, check for loose fittings, clamps, cracked hoses, or leaks. Tighten or seal them, and use a soap and water solution to check for leaks. If bubbles appear, replace the leaking part.
  • J
    Jeff TaylorAug 15, 2025
    How to fix an Aztec Floor Machine that starts hard?
    • S
      Stephanie DavidsonAug 15, 2025
      If your Aztec Floor Machine engine starts hard, consider these potential causes: the choke or throttle settings may be incorrect; set the controls to the correct position. There might be a clogged, obstructed, kinked, or cut fuel or vacuum line; remove the obstruction or replace the line. A faulty regulator could also be the problem; replace the regulator. Finally, low compression could be the reason, in which case you should have the engine serviced by a trained technician.
  • K
    Kristen GarciaAug 21, 2025
    Why is my Aztec Floor Machine engine overheating?
    • K
      Kaitlyn CampbellAug 21, 2025
      If your Aztec Floor Machine engine overheats, it could be due to incorrect fuel settings, which requires service by a trained technician. Another cause could be a clogged air intake filter screen or cooling fins; clean and clear any debris or replace the filter. Also, check the oil level and add oil if it is low.
  • M
    Madeline DavidsonAug 27, 2025
    What to do if my Aztec Floor Machine engine will not crank?
    • S
      Shannon CollinsAug 27, 2025
      If the engine of your Aztec Floor Machine will not crank, it could be due to a discharged battery; charge or replace the battery. Also, check for loose or faulty connections or wires; tighten, repair, or replace them. A faulty ignition key switch or starter control switch could also be the cause; repair or replace the switch(es).

Summary

Introduction

General Safety Message Information

Explains safety message types (DANGER, WARNING, CAUTION, NOTICE) and their meanings.

Important Safety Instructions

Guide to Graphical Symbols and Product Labels

Explains safety symbols like DANGER, WARNING, CAUTION, and operational symbols.

General Operation Safety Information

Propane Handling and CO Exposure

Safety for handling LPG, CO exposure symptoms, ignition sources, gas leaks, and cylinder types.

Ventilation and Hot Surfaces

Operate in well-ventilated areas; exhaust may contain chemicals; muffler is hot.

Operational Cautions

Check oil, connect propane by hand, avoid stationary use, close tank valve.

Storage and Handling Safety Information

Cooling and Transport Safety

Allow cooling before transport; secure machine for transport.

Maintenance Safety Information

Warranty and Maintenance Records

Warranty void if not maintained; keep maintenance records.

Before Operation Checklist

Safety Message Review

Carefully read and understand all safety instructions on pages 3-9.

Machine Condition Check

Check for leaks, dirt, damage, and loose fasteners before operation.

Engine and Air Filter Check

Check engine oil level and air filter element for proper function.

Maintenance Schedule Review

Review and perform necessary maintenance from the log and meter.

Engine Oil and Propane Tank Checks

Check engine oil level and propane/LPG tank and lines for safe operation.

Installing Pads or Brushes

Procedures for securely installing new pads or brushes onto the machine.

LowRider Operation

Transport and Operational Safety

Secure machine for transport; avoid tilting when running; keep clear of hot engine/exhaust.

Engine Speed and Noise Considerations

Do not tamper with engine speed; hearing protection is recommended.

Pad Condition and Vibration

Do not use a damaged pad to avoid excess vibration.

Operational Notices

Operator Restrictions

Do not allow children to operate; keep them away; never flip pads.

LowRider - Getting Started

Pad Disposal and Operation Limits

Responsibly dispose of pads; avoid single-location operation.

Machine Functionality

LowRider is not designed for scrubbing operations.

Belt Inspection & Replacement

Starting the Engine

Adjusting Pad Pressure

Stopping the Engine

LowRider Clean Up

Transporting the LowRider

Storing the Machine and Propane Tanks

Engine Maintenance Safety

Engine Maintenance Meter

Explanation of the multi-function meter (Hour Meter, Tachometer, Service Alert).

Engine Oil and Maintenance

Recommended Oil and Viscosity

Specifies oil types and viscosity based on temperature.

Checking the Engine Oil

Step-by-step guide on how to accurately check engine oil level.

Engine Oil Capacity and Changes

Oil Drain Plug and Filter Change

PurePower Engine Maintenance Schedule

Emission Control System Information

Information on emission control systems and effects of tampering.

Troubleshooting - Engine

Engine Starting and Overheating Issues

Common engine problems, causes, and solutions for starting and overheating.

Wiring Diagram

A wiring diagram for the engine's battery start system.

PurePower Engine Tune-Up Specifications

Troubleshooting - Electrical System

Aztec LowRider Quick Start Guide

LowRider Warning Label Locations

LowRider Body Assembly (21, 24, 27)

LowRider Handle Assembly

Fuel System Parts

PurePower 603 CC Engine Parts

Aztec LowRider Warranty

Aztec LOWRIDER 21 Specifications

General IconGeneral
ModelLOWRIDER 21
Motor1.5 hp
Power SourceElectric
Speed175 RPM
Brush Width21 inches

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