Husqvarna SMB 70, SMB 70 E Chainsaw User Manual


 
34 – English
MAINTENANCE
Checking the Braking Function
For the one-man saw to meet safety
requirements, the braking function must be
checked at least once per week. Check the
braking function in the following way:
1. Start the sawmill motor/engine.
2. Start the bandsaw blade with the control unit
(4).
3. Release the control unit and the bandsaw
should stop within 5 seconds.
4. If the bandsaw blade does not stop within the
prescribed time, the unit is not to be used
until the braking function clutch is repaired.
Contact your local dealer.
5. Check the Safety Switch Function.
The Saw Unit’s Height
Adjustment
Maintenance procedures on the components
listed below are necessary in order to assure the
bandsaw blade’s vertical adjustment.
Runners (12)
The guides that locate the saw unit should be
wiped clean and moistened with oil as required.
Screws (19), sprocket (A), and chain (B)
The screws should be wiped clean as required.
The drive chain that links both the height
adjustment screws should be oiled once a year.
To oil the chain proceed as follows: Loosen the
cover on the short side of the chain guard. Crank
back and forth, about 20 turns in each direction,
while spraying oil on the chain. Use a cloth to
wipe up any excess oil.
FIG. 65
FIG. 64