Atlas Copco Cobra mk1

6
Correct fuel mixture
Use the correct fuel mixture, based on fresh fuel and oil.
Pionjär 120/130
________
8%
_____
(1:12)
Pionjär 140/150
________
5%
_____
(1:20)
PICO 14
_________________
4%
_____
(1:25)
Cobra mk1
______________
2%
_____
(1:50)
Cobra 149/248
_________
5%
_____
(1:20)
Too little oil in the mixture will result in insufficient lubri-
cation and increased wear. Too much oil clogs up ex-
haust ports and channels. Exceptionally dirty fuel filters
should be replaced.
See instruction book for detailed information on main-
tenance and servicing.
Daily checks
Simple daily maintenance will ensure trouble-free opera-
tion.
Check the spark plug regularly. Dirty or burnt-out
electrodes impair performance. Check the electrode gap.