Husqvarna PG 540 Operator's Manual page 17

Maintenance
Do a check of the attachment points and the lock function for the
weights.
Do a check of the emergency stop button.
Clean the external surfaces of the product.
Clean the internal components of the product.
Do a general inspection.
Do a check of the grinding discs.
Do a function check of the drive system for the grinding head.
Do the service on the drive system for grinding discs.
Do a check of the connection between chassis and grinding head.
To clean the product
CAUTION: A blocked air intake decreases
the performance of the product and can
cause the motor to become too hot.
• Remove blockage from all air openings. The product
must always have sufficiently cool temperature.
• Always disconnect the power plug from the mains
outlet before you clean.
• Do not use chemicals to clean the product.
• Do not clean electrical components with water.
• Always clean all the equipment at the end of the
work day.
a) Tilt the product until the handlebar is on the floor.
b) Remove the diamond tools and operate the
product for a short period at the lowest speed.
Operate the product to decrease the quantity of
dust at the top surface of the grinding head.
c) Clean the components at the bottom surface of
the grinding head with a high-pressure washer.
CAUTION: Do not point the high-
pressure washer directly at seals or
connection points.
To do a general inspection
• Make sure that the power cord and extension cable
are in good condition and not damaged.
• Make sure that nuts and screws are tight.
1211 - 003 - 22.01.2020
Daily
X
X
X
X
• Make sure that the head locks are tight. If it is
necessary, tighten the head locks and use
®
LOCTITE 680 threadlocker.
Drive system for grinding head
The drive system for the grinding head is a closed
system. If you have problems with the drive system of
the grinding head, speak to your Husqvarna service
agent.
To install and remove the grinding head
WARNING: The chassis is not balance when
the grinding head is removed. Make sure
that the chassis can not fall. It can cause
injury or damage.
1. Push the chassis near the grinding head.
2. Put the motor cable from the chassis through the slot
between the grinding head and the chassis.
Each
Each 6
Weekly 12-36
months
months
*
O
X
*
O
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