RIDGID RD80746 User Manual

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Your pressure washer has been engineered and manufactured to our high standard for dependability, ease of operation,
and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING:
To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.
Thank you for buying a RIDGID® product.
OPERATOR’S MANUAL
GASOLINE PRESSURE WASHER
RD80746 / RD80947

RIDGID RD80746 Specifications

General

Power Source	Gasoline
Max Pressure	3300 PSI
Flow Rate	2.5 GPM
Pump Type	Axial Cam
Hose Length	25 ft
Engine Type	4-Cycle OHV
Nozzles Included	0°, 15°, 25°, 40°, Soap

Summary

Important Safety Instructions

General Safety Precautions

Emphasizes reading the manual, keeping area clear, and proper attire for safe operation.

Equipment Safety Checks

Covers checks for guards, tools, and damaged parts before operation.

Operational Safety Guidelines

Details safe practices like using the right tool, proper dress, and checking work area.

Specific Safety Rules

Safe Operation Practices

Rules for directing water stream, clearing the area, and handling the machine.

Fuel Handling and Storage

Guidelines for safe refueling, fuel storage, and preventing fire hazards.

Maintenance and Parts Safety

Covers using correct parts, water type, and nozzle usage.

Signal Words and Service Information

Eye Protection Warning

Product Features and Specifications

Assembly Procedures

Attaching the Front Support

Attaching the Wheel Assembly

Handle and Hose Assembly

Assembling Trigger and Auxiliary Handles

Connecting High Pressure Hose

Fluid Preparation for Operation

Adding Oil to the Engine

Instructions for checking and filling the engine with the correct oil type.

Adding Gasoline to the Fuel Tank

Guidelines for safely filling the fuel tank with unleaded gasoline.

Connecting Water Supply and Operation Warnings

Connecting the Garden Hose

Operation Safety Warnings

Critical warnings about familiarity, eye protection, attachments, and water stream direction.

Starting and Stopping the Pressure Washer

Starting a Cold or Warm Engine

Detailed steps for starting the engine using the choke and recoil starter.

Stopping the Engine

Using the Spray Wand and Nozzles

Operating the Spray Wand Trigger

How to use the trigger, engage the lock-out, and proper nozzle distance.

Changing and Using Nozzles

Washing with Detergent

Detergent Application Methods

Instructions for using the built-in container or external bottle for detergent.

Pre-Shutdown Engine Flush

Rinsing and Moving the Pressure Washer

Rinsing the Pressure Washer

Maintenance and Air Filter Cleaning

General Maintenance Precautions

Cleaning the Air Filter

Step-by-step guide on how to clean and re-oil the air filter for optimal performance.

Engine and Nozzle Maintenance

Changing the Engine Oil

Procedure for draining and refilling the engine oil, including disposal notes.

Checking and Cleaning the Spark Plug

Nozzle Maintenance

Storage and Post-Storage Preparation

Storing the Pressure Washer

Preparing for Use After Storage

Troubleshooting Common Issues

Engine Starting Problems

Solutions for engine failure to start or hard starting issues.

Performance and Pressure Issues

Addresses lack of power, detergent mixing problems, and low pressure.