Extraordinary Maintenance - GGP ITALY 3700 Gebrauchsanweisung

MAINTENANCE AND STORAGE
BAR MAINTENANCE (Fig. 25)
To avoid asymmetrical wear on the bar, make sure
it is turned over periodically.
To keep the bar in perfect working order, proceed
as follows:
– grease the bearings on the nose sprocket (if
present) with the syringe;
– Clean the bar groove with the scraper (not in-
cluded);
– clean the lubrication holes;
– with a flat file, remove burr from the edges and
level off the guides.
Replace the bar whenever:
– the groove is not as deep as the height of the
drive links (which must never touch the bottom);
– the inside of the guide is worn enough to make
the chain lean to one side.

EXTRAORDINARY MAINTENANCE

All maintenance operations not foreseen in this
manual must be performed exclusively by your
dealer.
All and any operations performed in unauthorised
centres or by unqualified persons will totally inval-
idate the warranty.
STORAGE
After every work stint, clean the machine thor-
oughly to remove all dust and debris, and repair or
replace any faulty parts.
The machine must be stored in a dry place away
from the elements and with the bar cover correctly
fitted.
LONG PERIODS OF DISUSE
IMPORTANT
the machine for a period of more than 2-3 months,
we recommend you do a few things before putting
it away. This will make it easier when you want to
use the machine again and will also prevent per-
manent damage to the engine.
• Storage
Before putting the machine away:
– Empty the fuel tank.
– Start the engine and run it idle until it comes to a
If you are not going to use
halt, so that it uses up all the fuel that is left in the
carburettor.
– Wait for the engine to cool down and remove the
spark plug.
– Pour a teaspoon of (new) 2-stroke engine oil
into the spark plug slot.
– Pull the starter rope several times to deliver oil to
the cylinder..
– Replace the spark plug with the piston in the
dead end upper position (visible from the spark
plug slot when the piston is at maximum stroke).
• Restarting work
When you wish to start using the machine again:
– Remove the spark plug.
– Pull the starter rope a few times to eliminate ex-
cess oil.
– Check the spark plug as described in chapter
"Checking the spark plug".
– Prepare the machine as indicated in the para-
graph entitled "Preparing for work".
15
EN