Pioneer Eclipse PE420BU User Manual (English)

Questions and Answers:

J
Jon WrightAug 12, 2025
Why does my Pioneer Eclipse PE420BU Floor Machine engine stop running?
- S
  shellyporterAug 13, 2025
  Your Pioneer Eclipse Floor Machine might stop running due to several reasons: * The propane cylinder may be empty: install a properly filled cylinder. * The operator presence switch may not be engaged: engage one of the switch levers while running the machine. Note that the machine will only run for 30 seconds without one of the switch levers engaged. * The engine oil level may be too low: check the oil level and add oil if needed. * Dirty air filter(s): clean both filters or replace if necessary. * EcoSense shut the machine down: clean all filters or replace if necessary. * Check for any loose wiring or fuel line connections. * Safe-Stop shut the machine down: install properly filled cylinder. * Replace liquid cylinder with vapor cylinder.
V
velasquezdianeAug 16, 2025
What to do if the Pioneer Eclipse PE420BU Floor Machine engine is hard to start?
- C
  Courtney ThomasAug 17, 2025
  If your Pioneer Eclipse Floor Machine's engine is hard to start, consider the following: * Check that the propane cylinder is properly connected and open the service valve slowly. * Charge or replace the battery if it is weak. * Check the oil level and add oil if needed. * Place the engine throttle in the idle "slow" position to ensure sufficient vacuum. * Inspect the regulator vacuum hose for breaks, pinches, or bad connections.
K
Kimberly LynchAug 20, 2025
What to do if Pioneer Eclipse Floor Machine will not start?
- M
  Monica HartmanAug 21, 2025
  If your Pioneer Eclipse Floor Machine will not start, check these potential issues: * Install a properly filled propane cylinder if the current one is empty. * Check the oil level and add oil if needed. * Lower the machine to the operating position if it's in the pad change position. * Inspect the main fuse and replace it if blown. * Place the engine throttle in the idle "slow" position to ensure sufficient vacuum. * Check the regulator vacuum hose for breaks, pinches, or a bad connection. * Reconnect or replace any broken or disconnected wires. * Adjust the spark plug gap to 0.025" (.64mm) if it's incorrect. * Replace the spark plug if it's defective. * If the Econsense light is on, turn the key switch off and wait 30 seconds before trying again.

Pioneer Eclipse PE420BU Specifications

General

Brand	Pioneer Eclipse
Model	PE420BU
Category	Floor Machine
Language	English

Summary

Instructions For Use

NOTICE

Information regarding proper maintenance and recommended service intervals for the machine.

Quick Reference Specifications

Capacities

Details on engine oil capacity and type.

Routine Maintenance Parts

List of parts for routine maintenance.

Safety Precautions

Operator Responsibility

Refueling and Storage of Fuel Cylinders

Instructions on handling and storing propane fuel cylinders safely.

Canadian Safety Requirements

Test for Operator-Ear Sound Pressure Level

Test for Hand-Arm Vibration at the Grip Surface of Hand-Guided Machinery

Machine Preparation

Unpacking the Machine

Step-by-step guide to removing the machine from its shipping pallet.

Filling the LP Cylinder

Procedure and safety notes for filling propane cylinders.

Installing the LP Cylinder

Steps for connecting the propane cylinder to the machine.

Machine Components

Controls and Instruments

Identifies and describes key control elements and indicators on the machine.

Ignition Switch

Engine Throttle

Hour Meter / Tachometer

Clutch Switch Lever (Optional)

EcoSense Emission Monitoring (Optional)

SAFR™ technology

Details the technology that monitors air filter pressure for fuel delivery.

SafeStop (optional)

Describes the safety system that stops the engine under certain conditions.

Rok-Bak & Pad Change

Wheel Adjustment

Instructions on adjusting wheel position for pad pressure.

Handle Adjustment

Steps to adjust the height and position of the machine's handle.

Fuse

Dust Bag (Optional)

Dust Box (40" Models)

How the Machine Works

Pre-Operation Checklist

Lists essential checks before starting the machine.

LP Fuel Cylinder

Information about the type of propane cylinder used.

Only Use a Vapor Cylinder!

Emphasizes the requirement for a vapor cylinder to prevent hazards.

Starting the Machine

Idling and Stopping the Machine

Procedures for idling and safely shutting down the engine.

Burnishing

Instructions on how to perform the burnishing operation.

Machine Troubleshooting

Maintenance

Scheduled Maintenance

A chart detailing daily, 100-hour, 250-hour, and 500-hour maintenance tasks.

Oil Level Inspection

Oil Change

Oil Filter Replacement

Air Filter Inspection and Replacement

Spark Plug Inspection and Replacement

Engine Dust Filter

Inspect Fuel Hose and Connections

Inspect Pads and Pad Holders

Belt Maintenance

Belt Replacement

Belt Replacement (40" Models)

Battery Maintenance

Machine Storage

Repacking the Machine

Transporting the Machine

Machine Specifications

Parts Manual

Electrical Schematic (Base Model w/o Options)

Connections (Base Model w/o Options)

Electrical Schematic (w/ Optional Clutch & EcoSense)

Connections (w/ Optional Clutch & EcoSense)

Electrical Schematic (w/ Optional SafeStop)

Connections (w/ Optional SafeStop)

Engine Assembly

Handle Assembly

Old Deck Assembly

Old Main Assembly

Deck Assembly

Main Assembly

Regulator, Switch Panel & Solenoid Assembly

Skirt & Pad Holder Assembly

40" Deck Assembly

40" Dust Collection

40" Main Assembly

Torsion Bar Adjustment

Small Off-Road Engine Certification Warranty Form

Emission Control Warranty Statement

Explains the emissions control system warranty terms and coverage.

Your Warranty Rights and Obligations

Details the owner's responsibilities regarding warranty.

Manufacturer's Warranty Coverage

Outlines the coverage provided by the manufacturer for emissions parts.

Owner's Warranty Responsibilities

Specifies the owner's duties for maintenance and presenting the engine for service.

Defects Warranty Requirements

Defines conditions and requirements for warranty defect claims.

Emission Warranty Parts List

Lists specific parts covered under the emissions warranty.

SAFETY AWARENESS FORM FOR PROPANE MACHINES

Limited Warranty

TO QUALIFY FOR THIS WARRANTY

Conditions that must be met to be eligible for the product warranty.

TIME PERIODS

Specifies the duration of warranty coverage for different machine components.

EXCLUSIONS (Not Covered by Warranty)

Lists parts and conditions not covered by the manufacturer's warranty.

THE OBLIGATION OF AMANO PIONEER ECLIPSE CORPORATION

Defines the manufacturer's responsibilities and limitations under the warranty.

WARRANTY SERVICE

Instructions on how and where to obtain warranty service.

INSTRUCTIONS AND CONDITIONS FOR WARRANTY REIMBURSEMENT

Procedures for ordering parts and processing warranty claims.

DISCLAIMER OF CONSEQUENTIAL

Statement disclaiming responsibility for incidental or consequential damages.

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Pioneer Eclipse PE420BU User Manual

Table of Contents