SERVICE INFORMATION SRM-510ES
2
1 SERVICE INFORMATION
1-1 Specifi cations
Model
SRM-510ES (L) SRM-510ES (U)
Dimensions* Length mm(in) 1860 (73.2)
Width mm(in) 355 (14.0) 655 (25.8)
Height mm(in) 324 (12.8) 460 (18.1)
Dry weight* kg(lb) 8.5 (18.7) 8.8 (19.3)
Engine Type KIORITZ, air-cooled, two-stroke, single cylinder
Rotation Anticlockwise as viewed from the output end
Displacement cm
3
(in
3
) 51.7 (3.155)
Bore mm(in) 44.0 (1.732)
Stroke mm(in) 34.0 (1.339)
Compression ratio 5.8
Carburettor Type Rotary type : Diaphragm, horizontal-draught, with primer
†
Model Walbro WYK-341
Venturi size -Throttle bore mm(in) 13.5 - 15.0 (0.531 - 0.591)
Metering diaphragm pressure Lead pressure from inside of cleaner case
Ignition Type CDI (Capacitor discharge ignition) system
Digital magneto
Spark plug RCJ-6Y, BPRM7A
Starter Type ES (effortless-start)
Rope diameter x length mm(in) 3.8 x 1150 (0.15 x 45.3)
Fuel Type Premixed two-stroke fuel
Mixture ratio
50 : 1 (2 %)
Petrol Minimum 89 octane petrol (RON)
Two-stroke air cooled engine oil ISO-L-EGD (ISO/CD13738), JASO FC/FD
Tank capacity L (U.S.fl .oz.) 1.0 (33.8)
Clutch Type Centrifugal, 2 - shoe pivot
Handle Type
Front : Crescent loop with cushion grip
U-handle
Rear : Integrated control grip with cushion
with integratedcontrol grip
Drive shaft Type Solid, hollow type with serration (10-tooth)
Inner shaft: Diameter - Length mm(in)
8 - 1588 (0.31 - 62.5)
Housing OD -ID mm(in) 28 - 24 (1.10 -0.94)
(Main pipe) Length mm(in) 1530 (60.2)
Gear case Reduction ratio 1.33
Gear tooth Spiral bevel gear
Lubrication
Lithium based grease or ECHO XTended Protection
TM
Lubricant
Cutter Type Nylon line cutter 3-tooth blade (255mm)
Pilot diameter mm(in) 25.4 (1.0)
Fastener type, size mm Left-hand thread nut, M10 x 1.25 pitch
Cutting rotation Anticlockwise as viewed from top
OD: Outer diameter. ID: Inner diameter.
* Without shoulder harness and standard cutter.
†
Primer is on cleaner case.
To Next Page
Loading...
Need help?
General
