Specifications; Maintenance And Repairs - Stihl SR 430 Instruction Manual

Specifications

EPA / CEPA
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category
A = 300 hours
B = 125 hours
C = 50 hours
Engine
Single cylinder two-stroke engine
Displacement: 63.3 cc
Bore: 48 mm
Stroke: 35 mm
Engine power to
ISO 7293: 2.9 kW (3.9 bhp)
Idle speed: 3,000 rpm
Ignition System
Electronic magneto ignition
Spark plug (resistor NGK BPMR 7 A,
type): Bosch WSR 6 F
Electrode gap: 0.5 mm
This spark ignition system meets all
requirements of the Canadian
Interference-Causing Equipment
Standard CAN ICES-2/NMB-2.
SR 430, SR 450
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity: 1700 cc (1.7 l)
Blowing Performance
Air velocity: 90 m/s
Max. air flow rate
without blower tube 1300 m
Air flow rate with
nozzle: 920 m
Spraying Attachment
Container capacity: 14 l
Quantity left in
container: 50 ml
Mesh size of filler
strainer: 1 mm
Spraying distance,
horizontal: 14.5 m
Discharge rate (hori-
zontal, without
pressure pump, with
standard metering
knob): 0.11 – 3.28 l/min
Weight
Dry:
SR 430: 12.2 kg
SR 450: 12.8 kg
Max. weight capacity of container:
SR 450: 14 kg

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 authorized STIHL
servicing dealer. STIHL dealers are
3
/h
regularly given the opportunity to attend
training courses and are supplied with
3
/h
the necessary technical information.
When repairing the machine, only use
replacement 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).
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