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HY-FLO 4355H User Manual

HY-FLO 4355H
48 pages
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Service ManualService Manual
For full warranty information, contact your delivering distribu-
tor or contact the manufacturer at info@warrantysvc.com
20200506
Compact Skid GED Series
Model 4355H
(800) 421-4018
www.hy-oequipment.com
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HY-FLO 4355H Specifications

General IconGeneral
BrandHY-FLO
Model4355H
CategoryPressure Washer
LanguageEnglish

Summary

Quick Machine Checklist

Winterization

Procedures for preparing the machine for cold weather to prevent damage.

Specifications

Maintenance Schedule

General Assembly

Fuel Tank Assembly

Fuel Filter

Maintenance Procedures

Steps for maintaining the fuel filter, including priming and draining.

Element Replacement Procedure

Step-by-step guide for replacing the fuel filter element.

Pump Maintenance

Valve Service

Procedures for servicing pump valves, including cleaning and testing.

Head Removal

Steps for safely removing the pump head from the crankcase.

Plunger Service

Packing Service

Head Installation

Oil Change

Recommended procedures and schedule for changing pump oil.

Freezing Conditions/Long Time Storage

Guidelines for protecting the pump during freezing temperatures or extended storage.

Pump Specifications

Exploded View

Pump Kits

Pump Maintenance Record

Unloader Assembly

Relief Valve

Information about the unloader's relief valve, its function, and warnings.

Unloader Valve Specifications

Parts List

Unloader Maintenance

Unloading Adjustment

Steps for adjusting the unloader valve after repair or replacement.

Unloader Valve Troubleshooting

Pre-Cleaner Assembly

Oil Burner

Burner Maintenance

Fuel Pump Filter

Procedures for maintaining the fuel pump filter.

Fuel Pump Pressure Adjustment

Steps for adjusting the fuel pump pressure.

Blower Fan and Transformer Maintenance

Blower Fan Replacement

Steps for replacing the blower fan.

Transformer Test

Procedures for testing the ignition transformer.

Bus Bar Alignment

Instructions for aligning the bus bars on the transformer.

Burner Gun and Electrode Maintenance

Burner Gun Removal & Installation

Steps for removing and installing the burner gun assembly.

Electrode Assembly Adjustment

How to adjust the electrode assembly for proper operation.

Burner Breakdown

Burner Parts List

Coil Assembly

Pump Troubleshooting

Burner Troubleshooting

Water Heater Troubleshooting

Engine Schematic

Warranty Policy