Certa CTPTDCSAWA, User Manual, Page: 33 / 40

Instructions for periodic maintenance
To ensure long life, prevent damage and ensure the full functioning of the safety features,
the following maintenance must be performed regularly. Warranty claims can be recognised
only if this work is performed regularly and properly Failure to perform this general
maintenance work can lead to accidents!
Users of the Certa Petrol Demolition Concrete Saw must not perform any maintenance work
not described in this User guide. All such work must be carried out by a service centre.
Frequency Part Maintenance procedure
General
• Entire product
•
Cutting disc
• Clutch
•
Protection hood
• Clean exterior, check for damage. In case of damage,
have repaired by a qualified service centre
immediately Inspect regularly for damage and wear.
• Have inspected at a service centre.
• Clean the entire product
Before each
start
•
Cutting disc
•
Protective hood
•
Combination
switch
• Safety locking
button
•
Throttle lever
•
Tank cap
• Inspect for damage and make sure the cutting wheel
is right for the job
• Adjust position
•
Functional check
•
Functional check
•
Functional check
Every day •
Idle speed •
Check (cutting discs must not turn on idle)
Every week
• Starter housing
• Starter cable
•
V-belt
•
Spark plug
• Muffler
•
Screws and nuts
• Clean to ensure proper air cooling
• Check for damage inspect for damage and wear
• Check and replace if necessary
• Check the tightness of mounting
• Check their condition and that they are firmly
secured.
Monthly
• Air filter insert
• Check the air filter insert, clean as needed, replace
alter 500 operating hours
Every 3
months
•
Suction head fuel
tank
•
Replace
•
Clean
Annually • Entire product
• Check at an authorised service centre
Before long-
term storage
•
Entire product
•
Cutting disc
•
Fuel tank
•
Carburettor
• Clean exterior, check for damage. In case of damage,
have repaired by a qualified service centre
immediately.
• Remove and clean
•
Empty and clean
•
Run empty