FULLER O’BRIEN PRO 3515 User Manual

OWNER’S MANUAL 308-526
Rev A
This manual contains IMPORTANT
WARNINGS
and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
FULLER O’BRIEN PRO 3515, 4020, 4030
Pressure W ashers
PRO 3515, 5 HP ENGINE
P/N 800–584, Series A
1500 psi (103 bar) OPERA TING PRESSURE
1900 psi (131 bar) MAXIMUM WORKING PRESSURE
PRO 4020, 8 HP ENGINE
P/N 800–585, Series A
2000 psi (138 bar) OPERA TING PRESSURE
2400 psi (165 bar) MAXIMUM WORKING PRESSURE
PRO 4030, 1 1 HP ENGINE
P/N 800–586, Series A
3000 psi (207 bar) OPERA TING PRESSURE
3400 psi (234 bar) MAXIMUM WORKING PRESSURE

FULLER O’BRIEN CORPORA TION, 450 EAST GRAND A VENUE, SAN FRANCISCO, CA 94080
COPYRIGHT 1990, GRACO INC.
TM
PRO 4030
PRO 3515
PRO 4020

FULLER O’BRIEN PRO 3515 Specifications

General

Brand	FULLER O’BRIEN
Model	PRO 3515
Category	Pressure Washer
Language	English

Summary

General Safety Warnings

Fluid Injection Hazard

Risks of high-pressure fluid injection and necessary precautions.

Moving Parts Hazard

Warns about pinch and amputation risks from moving parts.

Safety Hazards and Precautions

Equipment Misuse

Risks from improper use, modifications, and worn parts.

Hose Safety

Dangers of hose leaks, splits, ruptures, and connection safety.

Fuel and Emission Hazards

Precautions for refueling, fuel spills, and carbon monoxide.

Installation

Check for Shipping Damage

Inspect unit for damage incurred during shipping and notify carrier.

Set Up

Instructions for setting up the pressure washer, including chemical injectors.

Connect to Water Supply

Guidelines for connecting the unit to the water source, including pressure and temperature limits.

Startup Procedure

Pre-Startup Checks

Checking oil and fuel levels before starting the engine.

Starting the Engine

Step-by-step guide to starting the engine, including choke usage.

Post-Startup Precautions

Important cautions after starting, like engaging the safety latch and avoiding idling.

Trigger Safety Latch

Installing and Changing Spray Tips

Operation and Maintenance

Shutdown, Flushing, and Storage

Procedures for safely shutting down, flushing, and storing the pressure washer.

Pressure Relief Procedure

Steps to relieve pressure before shutdown or servicing.

Maintenance Schedule

Outlines daily, hourly, and periodic maintenance tasks and break-in period.

Troubleshooting Chart

Problem/Cause/Solution

Guide to diagnosing and resolving common operational issues.

Parts Drawing - PRO 3515

Diagram and Reference Numbers

Visual representation of parts with corresponding reference numbers for identification.

Parts List - PRO 3515

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the PRO 3515 model.

Parts Drawing - PRO 4020

Diagram and Reference Numbers

Visual representation of parts with corresponding reference numbers for identification.

Parts List - PRO 4020

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the PRO 4020 model.

Parts Drawing - PRO 4030

Diagram and Reference Numbers

Visual representation of parts with corresponding reference numbers for identification.

Parts List - PRO 4030

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the PRO 4030 model.

Gear Reducer Parts Drawing (PRO 3515)

Diagram and Reference Numbers

Visual representation of gear reducer parts for PRO 3515 with reference numbers.

Gear Reducer Service (PRO 3515)

Replacing Components

Procedures for replacing O-rings, gaskets, and oil seals in the gear reducer.

Assembling the Gear Reducer

Steps for correctly reassembling the gear reducer after servicing.

Gear Reducer Parts Drawing (PRO 4020)

Diagram and Reference Numbers

Visual representation of gear reducer parts for PRO 4020 with reference numbers.

Gear Reducer Service (PRO 4020)

Replacing Components

Procedures for replacing gaskets, oil seals, and O-rings in the gear reducer.

Assembling the Gear Reducer

Steps for correctly reassembling the gear reducer after servicing.

Pump Assembly Parts Drawing (1500 psi)

Diagram and Reference Numbers

Visual representation of the 1500 psi pump assembly parts with reference numbers.

Pump Assembly Parts List (1500 psi)

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the 1500 psi pump assembly.

Pump Assembly Parts Drawing (2000 psi)

Diagram and Reference Numbers

Visual representation of the 2000 psi pump assembly parts with reference numbers.

Pump Assembly Parts List (2000 psi)

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the 2000 psi pump assembly.

Pump Assembly Parts Drawing (3000 psi)

Diagram and Reference Numbers

Visual representation of the 3000 psi pump assembly parts with reference numbers.

Pump Assembly Parts List (3000 psi)

Component Descriptions and Quantities

Detailed list of parts, part numbers, and quantities for the 3000 psi pump assembly.

Pump Service

Servicing Plungers and Valves

Procedures for servicing pump plungers and valves, including component replacement.

Pumping Section Service

Instructions for disassembling and servicing the pump's manifold and crankcase.

V-Packing Service

Accessories and Technical Data

Available Accessories

Descriptions of optional accessories like chemical injectors and backflow preventors.

Model Specifications

Table detailing specifications for models 800-584, 800-585, and 800-586.

Graco Warranty Information

Warranty Terms and Disclaimers

Details Graco's warranty terms, limitations, exclusions, and disclaimers.

Equipment Not Covered

Specifies equipment and components not included under Graco's warranty.

Important Phone Numbers

Contact numbers for placing orders and obtaining technical assistance.