14 Technical data
43 100_0302_td_0002.fm
14.3.1 Combustion engine
Designation BH55 BH65
Manufacturer Wacker Neuson
Engine type WM 80
Combustion method Two-cycle
Cooling Air cooling
Cylinder 1
Engine displacement cm
3
(in
3
)80
(4.9)
Fuel type Öl / Ottokraftstoff Gemisch, Öl / Alkylatkraftstoff Gemisch
Mixture preparation Carburetor
Fuel mixture ratio 1:50 (1:100)
Oil specification JASO FD, JASO FD, ISO-L EGD, ISO-L EGC
Upper idling speed rpm 2,000
Type of spark plug Bosch WR7AC Champion RL86C
Spark plug air gap mm (in) 0.5 (0.02)
Starter type Recoil starter