britech BT 36, Instruction Manual

Page: 31 / 76

31
PETROL CHAIN SAW FOR TREE SERVICE USER MANUAL
operator’s hands are used as
described above.
The chain saw is fitted as stand-
ard with the following safety de-
vices:
B1 - THROTTLE LATCH (see fig.1
item 8) avoids the throttle lever from
being accidentally operated.
THROTTLE LEVER (fig.1 item 9).
DANGER: Be aware that the cutting
chain will continue to turn for some
time after the throttle lever is re-
leased.
B2 – STOP SWITCH (fig.1 item 11)
when the lever is lowered [ -
fig.27] the engine is stopped.
Before each use, check that all
safety devices are fully opera-
tional.
If not, do not use the chain saw
and contact an approved service
centre to have it repaired.
3. DESCRIPTION OF MACHINE
PARTS
DESCRIPTION Fig.1
1) Chain lock latch pin
2) Chain
3) Chain guide bar
4) Guide bar guard
5) Spike
6) Hand front guard / Safety chain brake
lever
7) Right hand top handle
8) Throttle lever latch
9) Throttle lever
10) Left hand front handle
11) Engine stop switch lever [STOP] and
air intake control (CHOKE)
12) Fuel flow adjustment screws
13) Fuel tank cap
14) Chain oil tank cap
15) Starting cable handle
16) Guide bar tightening nuts
17) Chain tensioner screw
18) Chain tensioner tooth
19) Chain brake cover
20) Starter
21) Air filter cover
22) Exhaust silencer
23) Air filter cover knob
24) Support cord hook
25) Plastic shim
26) Primer bulb
Fig.27
STOP
I
STOP
B3- SAFETY CHAIN BRAKE The
chain saw is fitted with a safety chain
brake (fig.1 item 6) which locks the
chain in position (in the event of a
kickback) in a fraction of a second.
B4 – CHAIN LATCH PIN (Fig.1 item
1). This device prevents the chain
from being thrown off in case of
breakage (or if the chain comes off
the guide bar groove) during its op-
eration.