wc_td000585gb_FM10.fm184RammerTechnical Data6.7 BS 50-21 Net engine power rating per 80/1269/EEC and ISO 3046-1. Actual power output may vary due to conditions of specificuse.6.8 BS 50-2 Operating WeightMachine BS 50-2Engine model — WM80Engine speed - operating rpm 4,400Engine speed - idle rpm 2,000 ± 100Max. rated power @ rated speed1 kW (hp) 1.7 (2.2) @ 4,400 rpmClutch engagement rpm 2,500 ± 100Spark plug type Champion QL87YCElectrode gap mm (in.) 0.76 (0.030)Cylinder head compression (cold) bar/cm 2(psi)8.0–9.7 (120–140)Air cleaner type Four-stage with cyclonic precleanerFuel specification — Gasoline-oil mixtureGasoline/2-cycle oil mixing ratio — 50:1 – 100:1Oil specification, 2-cycle — Use only Wacker Neuson two-cycle or other fullysynthetic oil meeting the NMMA TC-W3, JASO FD, orISO-L-EGD specification.A gasoline/oil ratio in a range from 50:1 to 100:1 can beused. For optimum engine performance and durability, a100:1 ratio with a fully synthetic oil meeting thespecification described above is preferred.Fuel tank capacity L (qt) 3.0 (3.2)Fuel consumption L (qt)/hr 1.2 (1.3)Running time hr 2.9Ramming system lubrication type SAE 10W30Ramming system oil capacity ml (oz.) 710 (24)MachineItem NumberBS 50-25200000641BS 50-25200000655BS 50-252000006535200000652BS 50-2520000065452000006855200000686BS 50-25200000656Operating weight kg (lb) 59 (129) 59 (131) 56 (124) 58 (129) 57 (126)
