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Stihl WP 300 - User Manual

Stihl WP 300
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WP 300
Instruction Manual
Notice d’emploi
Manual de instrucciones
Istruzioni d’uso
Instruções de serviço
Инструкция по эксплуатации
Petunjuk Pemakaian
οδηγίες χρήσης
Sổ tay Hướng dẫn
Instrucţiuni de utilizare
Uputstvo za upotrebu
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163
2 - 15
15 - 30
30 - 45
45 - 60
60 - 75
75 - 92
92 - 106
106 - 122
122 - 135
135 - 149
149 - 163

Table of Contents

Questions and Answers

  • K
    Kara Humphrey MDJul 28, 2025
    Why is my Stihl Water Pump engine difficult to start?
    • C
      Christopher JenningsJul 29, 2025
      If your Stihl Water Pump engine is hard to start or its power is decreasing, several issues could be responsible. Begin by checking the fuel for water or contamination; if present, empty the fuel tank, and clean the fuel line and carburettor. Also, ensure you're using the correct fuel. A dirty spark plug (clean or replace it) or a dirty air filter (clean or replace it) might also be the cause.
  • P
    Philip JohnsonAug 2, 2025
    What to do if Stihl WP 300 Water Pump engine stops during operation?
    • K
      kevinwatsonAug 3, 2025
      If your Stihl Water Pump engine stops during operation, it could be due to a low oil level triggering the oil pressure sensor; if so, top up the engine oil. Another possible reason is insufficient fuel in the fuel tank; in that case, refuel the water pump.
  • M
    michael26Aug 7, 2025
    Why is my Stihl WP 300 not pumping water?
    • K
      katherinevaldezAug 7, 2025
      If your Stihl Water Pump isn't pumping water, several factors could be at play. First, check and clean the suction strainer and hoses for any clogs. Ensure there's a sufficient amount of water available and that the pump is connected to a water source. Fill the water pump with water. Make sure you're not exceeding the maximum delivery or suction head. Also, inspect the suction hose for collapse (use an inherently stable suction hose) or leaks (check the hose and connection).
  • G
    gcoxAug 12, 2025
    Why is Stihl WP 300 Water Pump engine running roughly?
    • M
      Michael SmithAug 12, 2025
      If your Stihl Water Pump engine is running roughly, the issue might stem from using incorrect fuel (check the fuel). Also, make sure there is sufficient fuel in the fuel tank and refuel the water pump if needed. Another potential cause is a dirty air filter, so clean or replace it.
  • A
    Angela LucasAug 18, 2025
    Why is my Stihl Water Pump producing heavy smoke?
    • M
      Mrs. Kristina HughesAug 18, 2025
      If your Stihl Water Pump is producing heavy smoke, it might be due to an excessive oil level in the engine; drain the engine oil to correct this. A dirty air filter could also be the cause, so clean or replace it.
  • V
    Veronica WilliamsAug 22, 2025
    What causes excessive vibration in Stihl WP 300 Water Pump?
    • E
      eperezAug 22, 2025
      If your Stihl Water Pump is vibrating excessively during operation, the vibration dampers may be worn. In this case, replace the vibration dampers.

Summary

Introduction

Guide to Using this Manual

Explains how to use the manual, including applicable documents and symbols.

Applicable Documents

Lists documents relevant to the instruction manual, such as EC directives.

Symbols used with warnings in the text

Explains warning symbols like 'WARNING' and 'NOTICE' and their meanings.

Symbols in the Text

Indicates symbols used within the manual to denote chapters or specific information.

Overview

Water Pump Components

Details the parts of the water pump, such as spark plug socket, muffler, and fuel tank.

Components for Connecting the Hoses

Lists and describes components used for connecting hoses, including connecting piece and seal.

Symbols

Explains symbols found on the pump related to fuel cock and choke lever operation.

Safety Precautions

Warning Symbols

Explains safety symbols on the water pump and their corresponding measures.

Intended Use

Defines the specific applications and limitations for the STIHL WP 300.0 water pump.

The Operator

Outlines the necessary qualifications, physical and mental condition for the operator.

Clothing and Equipment

Recommends appropriate clothing, hearing protection, and footwear for safe operation.

Work Area and Surroundings

Details safety measures regarding bystanders, children, animals, and exhaust gas.

Safe condition

Lists conditions for safe operation, including pump integrity and correct accessory fitting.

Fuel and Refuelling

Provides critical safety instructions for handling petrol and refuelling the water pump.

Working

Covers safe operating practices, including starting the engine and handling hoses.

Transporting

Instructions on how to safely transport the water pump, considering hot components and tipping hazards.

Storing

Guidelines for safely storing the water pump, including child safety and temperature limits.

Preparing Water Pump for Operation

Preparing the Water Pump for Operation

Steps to prepare the water pump before use, including removing packaging and checking safe condition.

Connecting to a water source

Detailed instructions on connecting the water pump to a water source, including hose attachment.

Refuelling the Water Pump and Adding Engine Oil

Attaching the hoses

Step-by-step guide for attaching pressure and suction hoses, including securing them with clamps.

Filling the Water Pump Housing with Water

Instructions on how to fill the water pump housing with water before operation to prevent damage.

Starting and Stopping the Engine

Starting the Engine

Procedure for starting the engine, including setting the main switch, fuel cock, and choke lever.

Stopping the Engine

How to properly stop the engine by turning the main switch to the off position.

Checking the Water Pump

Checking the Controls

Steps to check if the controls are functioning correctly by starting and stopping the engine.

Working with the Water Pump

Securing the Water Pump

Ensures the water pump remains stable and does not move during operation.

Routing the Suction Hose

Advice on positioning the suction hose to prevent strain and damage.

Operating the Pump

Explains how to adjust the pump delivery rate using the throttle lever.

After Finishing Work

After Finishing Work

Steps to take after completing work, including flushing and cooling down the pump.

Transporting

Transporting the Water Pump

Guidelines for transporting the pump, including securing it in a vehicle.

Storing

Storing the Water Pump

Instructions for storing the water pump, including temperature and fuel tank preparation.

Cleaning

Cleaning the Water Pump

Procedure for cleaning the water pump using a damp cloth or solvent.

Cleaning the Suction Strainer

How to clean the suction strainer, including detaching parts for thorough cleaning.

Cleaning the Hoses

Instructions for cleaning the hoses with a damp cloth and water.

Maintenance

Maintenance Intervals

Recommended intervals for engine and water pump maintenance.

Repairing

Repairing the Water Pump

States that the water pump cannot be repaired by the user and advises contacting a dealer.

Troubleshooting

Remedying Water Pump Faults

A table listing common faults, their causes, and recommended remedies.

Engine difficult to start or engine power deteriorating

Troubleshooting steps for engine starting issues and power loss, including fuel and carburettor checks.

Engine overheating

Addresses causes and solutions for engine overheating, such as dirty cooling ribs or incorrect fuel.

Engine running roughly

Troubleshooting advice for rough engine running, covering fuel, air filter, and fuel tank issues.

Engine stops during operation

Diagnoses for the engine stopping during operation, related to oil level or fuel supply.

Heavy smoke formation

Solutions for heavy smoke, typically related to engine oil level.

Excessive vibration during operation

Addresses excessive vibration, often caused by worn vibration dampers.

Water pump not pumping water

Troubleshooting steps for when the pump is not moving water, including clogs, water supply, and head limits.

Specifications

STIHL WP 300 Water Pump

Provides technical specifications for the STIHL WP 300 water pump, including displacement and maximum heads.

Delivery Rate and Head

Illustrates the relationship between delivery head and delivery rate for the water pump.

Sound Values

Details sound pressure and sound power levels measured for the water pump.

Exhaust Emissions

Provides information on CO2 values and EU type approval procedures.

REACH

Information regarding the REACH regulation and where to find compliance details.

Spare Parts and Accessories

Spare parts and accessories

Recommends using original STIHL spare parts and accessories for reliability and safety.

Disposal

Disposing of the Water Pump

Guidance on environmentally responsible disposal of the water pump and packaging.

Stihl WP 300 Specifications

General IconGeneral
BrandStihl
ModelWP 300
CategoryWater Pump
LanguageEnglish

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