always stand on the uphill side.
1. Log supported along entire length: Cut from
top (overbuck), being careful to avoid cutting into
the ground (Fig. 16A).
2. Log supported on 1 end: First, cut from bottom
(underbuck) 1/3 diameter of log to avoid
splintering. Second, cut from above (overbuck) to
meet first cut and avoid pinching (Fig. 16B).
3. Log supported on both ends: First, overbuck
1/3 diameter of log to avoid splintering. Second,
underbuck to meet first cut and avoid pinching
(Fig. 16C).
Note: The best way to hold a log while bucking is to
use a sawhorse. When this is not possible, the log
should be raised and supported by the limb stumps or
by using supporting logs. Be sure the log being cut is
securely supported.
Bucking using a sawhorse (Fig. 17)
For personal safety and ease of cutting, the correct
position for vertical bucking is essential (Fig. 17).
A. Hold the saw firmly with both hands and keep the
saw to the right of your body while cutting.
B. Keep the left arm as straight as possible.
C. Keep weight on both feet.
Caution: When working with the saw, always
make sure that the saw chain and chain bar are
sufficiently lubricated.
8. Technical data
Engine displacement 37.2 cm
3
Maximum engine capacity 1.2 kW
Bar length 32 cm
Cutter rail length 14” (35 cm)
Chain pitch (3/8”), 10 mm
Chain thickness (0.05”), 1.27 mm
Idling speed 3000 rpm
Maximum speed with cutting equipment 11000 rpm
Tank capacity 310 ml
Oil tank capacity 210 ml
Anti-vibration function Yes
Chain wheel teeth 6 x 9.525 mm
Chain brake Yes
Clutch Yes
Automatic chain lubrication Yes
Low-kickback chain Yes
Net weight without chain and chain bar 4.2 kg
Net weight (dry) 5.2 kg
Fuel consumption (specific) 560 g / kWh
L
pA
sound pressure level 104 dB(A)
L
WA
sound power level 114 dB(A)
Vibration a
hv
(front handle) max. 5.35 m/s
2
Vibration a
hv
(rear handle) max. 4.67 m/s
2
Chain type
OREGON (91VG053)/CARLTON (N1C-BL-52E SK B)
Bar type
OREGON (140SDEA041)/QIRUI (PO14-50SR)
Spark plug L8RTF
9. Maintenance
Warning: All maintenance work on the chainsaw
apart from the work described in this manual may
only be carried out by authorized after-sales service
personnel.
9.1 Chain brake operational test
Test the chain brake periodically to ensure proper
function.
Perform a chain brake test prior to initial cutting,
following extensive cutting, and definitely following
any Chain brake service.
24
GB
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