Introduction; Safety; Operation - Husqvarna AY 27 Operator's Manual

• Do not point the airflow in the direction of your body
or other persons. Air can go into the blood circulation
and cause death.
• Do not use compressed air to remove dirt from your
clothing.
• If you use claw couplings, install lockpins and use
safety cables. Lockpins and safety cables prevent
failure in the connections between pneumatic air
hoses and between a pneumatic air hose and a tool.
Safety instructions for maintenance
WARNING: Read the warning instructions
that follow before you use the product.
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Use personal protective equipment. Refer to
Personal protective equipment on page 4 .

Introduction

WARNING: Read and understand the safety
chapter before you use the product.
To start and stop the product
1. Lubricate the product. Refer to
product on page 6 .
2. Drain the water tank of the air compressor. Refer to
the operator's manual for the air compressor.
3. Connect the product to the air compressor.
4. Start the air compressor.
5. If there is no vibration in the vibrator head, hit the
side of the vibrator head to start the vibration.
6. To stop the product, stop the air compressor.
7. Put some oil in the vibrator head and push some air
into the product to prevent damage to the product.
To operate the product
CAUTION: Do not use the product to move
the concrete to the side.
1. Fill concrete in equally thick layers, 30–50 cm / 12–
19 in. (B).
1162 - 001 - 26.03.2020

Operation

To lubricate the
• Clean the product to remove dangerous material
before you do the maintenance.
• Disconnect the product from the power source
before you do the maintenance.
• Do not do modifications to the product. Modifications
that are not approved by the manufacturer can
cause serious injury or death.
• Always use original accessories and spare parts.
Accessories and spare parts that are not approved
by the manufacturer, can cause serious injury or
death.
• Replace damaged, worn or broken parts.
• Only do the maintenance as given in this operator's
manual. Let an approved service agent do all other
servicing.
• After maintenance, do a check of the vibration level
in the product. If it is not correct, speak to an
approved service agent.
• Let an approved service agent do servicing on the
product regularly.
2. Put the vibrator head approximately 15 cm / 6 in. (A)
down into the nearest lower layer of concrete. This
causes the layers of concrete to mix correctly.
C
3. Wait approximately 10–20 seconds until the surface
around the vibrator head is shiny and no air bubbles
come to the surface.
B
A
5