Operating Guide

English – 23
TECHNICAL DATA
Technical data
NOTE! This spark ignition system complies with the Canadian ICES-002 standard.
Note 1 Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion (standard
deviation) of 1 dB(A).
Note 2: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
525L 525LS 525LST
Engine
Cylinder displacement, cu.in/cm
3
1,55/25,4 1,55/25,4 1,55/25,4
Cylinder bore, inch/mm 1,34/34 1,34/34,0 1,34/34,0
Stroke, inch/mm 1.10/28.0 1.10/28.0 1.10/28.0
Idle speed, rpm 3000 3000 3000
Recommended max. speed, rpm 9500 ± 500 9500 ± 500 10500 ± 500
Speed of output shaft, rpm 6500 6500 5500
Max. engine output, acc. to ISO 8893, kW/ rpm 0,9/8500 1.0/8500 1.0/8500
Catalytic converter muffler Yes Yes Yes
Speed-regulated ignition system Yes Yes Yes
Emissions Durability Period according to California Air
Resources Board, h.
300 300 300
Ignition system
Manufacturer/type of ignition system IKEDA/UK IKEDA/UK IKEDA/UK
Spark plug NGK BPMR8Y NGK BPMR8Y NGK BPMR8Y
Electrode gap, inch/mm 0.026/0.65 0.026/0.65 0.026/0.65
Fuel and lubrication system
Manufacturer/type of carburetor Walbro WTEA-8C Walbro WTEA-8C Walbro WTEA-8C
Fuel tank capacity, US pint/litre 1.08/0.51 1.08/0.51 1.08/0.51
Weight
Weight without fuel, cutting attachment and guard, Lbs/kg 9.7/4.4 10.1/4.6 10.1/4.6
Sound levels
(see note 1)
Equivalent sound pressure level at the operator’s ear,
measured according to ISO 22868, dB(A):
98 98 98
Vibration levels
(see note 2)
Equivalent vibration levels (a
hv,eq
) at handles, measured
according to ISO 22867, m/s
2
Equipped with trimmer head (original), left/right 2.1/1.9 3.2/3.5 2.8/3.6
525L, 525LS, 525LST
Approved accessories Type Cutting attachment guard, Art. no.
Arbor shaft thread M10
Plastic blades Tricut Ø 300 mm 503 93 42-02 / 588 11 79-01
Trimmer head
Alloy
503 93 42-02 / 503 97 71-01
588 54 37-01 / 588 11 79-01
Superauto II 1"
503 93 42-02 / 503 97 71-01
588 54 37-01 / 588 11 79-01
T25
503 93 42-02 / 503 97 71-01
588 54 37-01 /588 11 79-01
T35, T35x
503 93 42-02 / 503 97 71-01
588 54 37-01 / 588 11 79-01 / 501 13 67-03