♦
Put the sprocket cover
back on.
Make sure that the chain tensioner pin
appropriate hole
on the guide rail
Adjust the chain-tensioner screw
screwdriver
.
♦
Tighten the two locking nuts
Do not tighten them too firmly.
♦
Use the flat-head screwdriver
clockwise until the lower part of the saw chain
rail
.
The saw chain
must lie against the underside of the rail.
When the chain brake is released, you should be able to pull the saw
chain
over the guide rail
NOTE
►
A new saw chain
stretches and must be tightened more regularly.
♦
Tighten the two locking nuts
spanner
.
Sharpening and caring for the saw chain
RISK OF INJURY!
►
Always wear protective gloves when handling the saw chain
There is a danger of injury from the sharp cutting teeth!
NOTE
►
A properly maintained and sharpened saw chain reduces the
amount of bodily effort and level of wear and produces a better
result.
►
Clean, maintain and sharpen the saw chain regularly.
►
Check the saw chain regularly for cracks and damaged rivets.
►
A grinder can be attached to the grinder support
grip during grinding.
►
Use only special Ø 4.8 mm (3/16") round files for saw chains for
the supplied saw chain.
►
You will find detailed information on sharpening in a sharpening set,
e.g. an Oregon set.
►
Alternatively, you can use an electrical saw chain sharpening device
and follow the instructions of the manufacturer.
►
If you have any doubts about carrying out the work, the saw chain
should be replaced.
►
If necessary, have the sharpening of the saw chain
by a specialist workshop.
■
Required parts (not supplied):
–
Ø 4.8 mm (3/16") round file for saw chains
–
Flat file
–
Depth limit setter
♦
File using forwards movements only to remove material.
♦
File at an angle of around 25° at an inclination
10°
of 10° to the guide rail
25°
♦
Check the clearance of the depth limiter with a depth limit setter.
The correct clearance of the depth limiter should
0,6 mm
be 0.6 mm (0.024").
FBKS 52 A1
on the inside fits into the
.
as required using the flat-head
hand tight.
to turn the chain-tensioner screw
slides into the guide
by hand.
hand-tight using the spark plug
for a secure
carried out
.
Maintenance intervals
The figures given here are based on normal operating conditions. In the
event of more difficult conditions, such as strong dust generation and
longer daily working hours, the given intervals are to be reduced corre-
spondingly.
Appliance
Action
part
Chain
Checking
lubrica-
tion
Saw
Check
and note
chain
sharpness
Check
chain
tension
Sharpen
Guide
Check
(wear,
rail
damage)
Cleaning
.
Replace
Ordering replacement parts
Ordering replacement parts
The following information should be provided when ordering replacement
parts:
■
Type of appliance: Petrol chainsaw
■
Item number of the appliance: IAN 302393
■
Appliance ID number: FBKS 52 A1
NOTES ON THE SAW CHAIN
►
Recommended Oregon saw chains:
–
Oregon E 72 (e.g. available in DIY stores)
–
Oregon 20LPX072E
–
Oregon 20LPX072X
–
Oregon 20BPX072E
–
Oregon 20BPX072X
►
Pay close attention to the following specifications when purchasing
from alternative suppliers:
÷ 2 .325"
1.47 mm
0.058"
x 72
Before
Weekly In the
starting
event
work
of an
error
X
X
X
X
X
X
Chain pitch: 8.25 mm (0.325")
Drive link thickness
(Groove width): 1.47 mm (0.058")
No. of chain links: 72
GB │ IE
In the
As re-
event
quired
of dam-
age
X
X
X
│
29
■