Alpina 274100320/A17, Operator'S Manual

Page: 157 / 510

EN - 15
14. CHAIN MAINTENANCE TABLE
Chain pitch Limiter tooth level (a) File diameter (d)
a d
inches mm inches mm inches mm
3/8 Mini 9.32 0.018 0.45 5/32 4.0
0.325 8.25 0.026 0.65 3/16 4.8
3/8 9.32 0.026 0.65 13/64 5.2
0.404 10.26 0.031 0.80 7/32 5.6
The table gives the sharpening data for different types of chains,
but this does not mean you can use chains other than those approved
and listed in the "Correct bar and chain combination table".
15. PROBLEM IDENTIFICATION
PROBLEM PROBABLE CAUSE REMEDY
1. The motor shuts down
whilst working
Battery is not inserted correctly Make sure that the battery is
inserted correctly (par. 7.2.3).
Machine damaged. Do not use the machine.
Remove the battery and
Contact a Service Centre.
2. With the throttle lock button
and throttle control lever
on, the chain does not turn
Excessive chain tensioning Re-tension the chain
(par. 6.1.3).
Bar and chain problems Check that the chain runs
freely and the bar guides are
not deformed (par. 8.3, 8,4).
Machine damaged. Do not use the machine.
Immediately turn off
the machine remove
the battery and
Contact a Service Centre.
3. The chain heats and
emits smoke on the
end part of the bar.
Excessive chain tensioning Re-tension the chain
(par. 6.1.3).
Lubricant oil tank empty. Fill the lubricant oil
tank (par. 7.3).
4. The motor runs
irregularly and lacks
power when revved
Bar and chain problems Check that the chain runs
freely and the bar guides
are not deformed.