Wacker Neuson BS 50-4s, BS 50-4As, Repair Manual

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wc_td000585gb_FM10.fm
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Rammer Technical Data
6.5 BS 70-2i
1
Net engine power rating per 80/1269/EEC and ISO 3046-1. Actual power output may vary due to conditions of specific
use.
6.6 BS 70-2i Operating Weight
Machine BS 70-2i
Engine model — WM80
Engine speed - operating rpm 4,400 ± 100
Engine speed - idle rpm 2,000 ± 100
Max. rated power @ rated
speed
1
kW (hp) 2.0 (2.7) @ 4,400 rpm
Clutch engagement rpm 2,500 ± 100
Spark plug type Champion QL87YC
Electrode 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 precleaner
Fuel specification type Regular unleaded gasoline
Oil specification, 2-cycle type Wacker Neuson two-cycle or other fully synthetic oil
meeting the NMMA TC-W3, JASO FD, or ISO-L-EGD
specification
Oil tank capacity L (qt) 1.3 (1.4)
Fuel tank capacity L (qt) 3.0 (3.2)
Fuel consumption L (qt)/hr 1.3 (1.4)
Running time hr 2.3
Ramming system lubrication type SAE 10W30
Ramming system capacity ml (oz.) 890 (30)
Machine
Item Number BS 70-2i
5200000649, 5200000650, 5200000672,
5200000673
Operating weight kg (lb) 74 (164)