Maintenance And Repairs; Disposal - Stihl BT 131 Instruction Manual

21 Maintenance and Repairs

20.4 Drilling gear
2-level spur gearbox
Transmission ratio:
Max. spindle speed:
Max. torque at drilling spindle: 81 Nm
Lubrication:
20.5 Weight
without fuel, without drilling
tool:
20.6 Dimensions
Length with support frame:
Width with support frame:
Height without drilling tool:
20.7 Sound and Vibration Levels
When determining sound and vibration levels,
idling and the nominal maximum engine speed
are taken into account in a ratio of 1:4.
For further details on compliance with Vibration
Directive 2002/44/EC, see
www.stihl.com/vib
20.7.1 Sound pressure level L
ance with ISO 11201
92 dB(A)
20.7.2 Sound power level L
with ISO 3744
100 dB(A)
20.7.3 Vibration level a
with ISO 20643
90 mm earth auger
Handle, left:
1.7 m/s
Handle, right:
2.0 m/s
The K‑factor in accordance with Directive
2006/42/EC is 2.0 dB(A) for the sound pressure
level and sound power level; the K‑factor in
accordance with Directive 2006/42/EC is
2
2.0 m/s for the vibration level.
20.8 REACH
REACH is an EC regulation and stands for the
Registration, Evaluation, Authorization and
Restriction of Chemical substances.
For information on compliance with the REACH
regulation (EC) No. 1907/2006 see
www.stihl.com/reach
0458-529-8321-B
47.5:1
200 rpm
STIHL gear lubri‐
cant for brushcut‐
ters
10 kg
400 mm
530 mm
365 mm
in accord‐
peq
in accordance
weq
in accordance
hv,eq
2
2
20.9 Exhaust Emissions
The CO value measured in the EU type appro‐
2
val procedure is specified at
www.stihl.com/co2
in the product-specific technical data.
The measured CO value was determined on a
2
representative engine in accordance with a
standardized test procedure under laboratory
conditions and does not represent either an
explicit or implied guarantee of the performance
of a specific engine.
The applicable exhaust emission requirements
are fulfilled by the intended usage and mainte‐
nance described in this User Manual. The oper‐
ating license shall be void if the engine is modi‐
fied in any way.
21 Maintenance and Repairs
Users of this machine may only carry out the
maintenance and service work described in this
user manual. All other repairs must be carried
out by a servicing dealer.
STIHL recommends that you have servicing and
repair work carried out exclusively by an author‐
ized STIHL servicing dealer. STIHL dealers are
regularly given the opportunity to attend training
courses and are supplied with the necessary
technical information.
When repairing the machine, only use replace‐
ment parts which have been approved by STIHL
for this power tool or are technically identical.
Only use high-quality replacement parts in order
to avoid the risk of accidents and damage to the
machine.
STIHL recommends the use of original STIHL
replacement parts.
Original STIHL parts can be identified by the
STIHL part number, the { logo and the
STIHL parts symbol K (the symbol may appear
alone on small parts).

22 Disposal

Contact the local authorities or your STIHL serv‐
icing dealer for information on disposal.
Improper disposal can be harmful to health and
pollute the environment.
English
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