CHAIN TENSION
(Including units with chain already installed)
WARNING: Wear protective gloves when handling
chain. The chain is sharp and can cut you even when it
is not moving.
Note: When adjusting chain tension, make sure the chain bar
nuts are finger tight only. Attempting to tension the chain when
the chain bar nuts are tight can cause damage.
Checking the Tension
Use the screwdriver end of the chain adjustment tool (bar tool)
to move chain around guide bar. If the chain does not rotate,
it is too tight. If the chain is too loose, it will sag below the bar
(Pic. 7).
CHAIN BAR OIL & LUBRICATION
The service life of the bar and chain depends on good
lubrication. We recommend using a good quality Chainsaw
Chain Oil. Otherwise it will result in damage to the bar, the chain
and oil pump. The bar and chain require continuous lubrication.
Lubrication is provided by the automatic oilier system when
the oil tank is kept filled. Lack of oil will quickly ruin the bar and
chain. Too little oil will cause overheating shown by smoke
coming from the chain and/or discolouration of the bar. Bar and
chain oil must be free flowing for the oil system to pump enough
oil for adequate lubrication. Never use waste oil for bar and
chain lubrication. Always stop the engine before removing the
oil cap. Refill the chain oil tank each lime the saw is refuelled.
To prevent possible restarting problems avoid running the fuel
tank dry. This will help to extend engine life.
PIC. 7