4
B0400066
SERVICE
Conditions during adjustments
• The air filter should be clean and the cylinder cover fitted when adjustments are made.
Note! Adjusting the carburettor with a dirty air filter will give a too lean fuel mixture the next time
the air filter is cleaned. This can result in serious damage to the engine.
• Mount, for this model, approved bar and chain combination (See Technical data in the
Operator’s manual).
Model
Bar lenght ± 2”
Model
Bar lenght ± 2”
136/141 14” 359 16”
55 18 395 XP 24”
340/345/350/353 16” 3120 XP 28” (non adjustable fixed jet)
346 XP 16” 336/339 XP 15”
357 XP 16” 334 T/338 XPT 14”
• The chain should be tensioned until you can lift it ~5 mm/~0,2 inch from the bar.
• Mount a new air filter.
English 2 (4)