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http://www.ultralightnews.ca/ Page 17 of 36
The Ultralight News - your one stop Ultralight News.
3Specifications ? 2706E engine
Table 3.5-1
Manufacturer Göbler-Hirthmotoren KG
Model 2706E
Operating mode Two stroke
Number of cylinders Two in line
Piston Capacity 626 cm
3
Stroke Length 69 mm
Bore 76mm
Compression ratio 9.5:1
Performance 47.8 Kw (65 hp) at 6300 rpm
RPM, max. 6500 rpm
Direction of revs Left, looking towards the drive shaft
Starter Electric Starter and/or Recoil Starter
Ignition System Electronic Characteristic Ignition, single or dual
Generator 250 W, 12 V
Sparkplugs BR 8 ES (NGK) WR 4 CC (Bosch), W 24 ERS (ND)
Ignition Timing 18v. OT (at 2000 rpm)
0
Fuel injection Bosch fuel injectors, TBI, 2 Air filters
Cooling Fan Cooling, directly driven via flat belts
Mixing 1:50
Fuel Premium unleaded, 95 Octane
Two Stroke oil Branded two stroke oil for hot (air-cooled) engines
Cylinder head temperature Max 280C/536F
00
Exhaust gas temperature max 680C/1256F
00
Fuel pressure min. 0.3 bar / 5.8 psi
Engine weight without exhaust System 31kg / 70.88lbs
Weight of exhaust system 6 kg / 7.33 lbs
3.1Installation Drawing - 2706E
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