Wacker Neuson BS 50-4 Repair Manual

Repair Engine and Upper Machine Components
wc_tx001546gb.fm 81
4.26 Engine (DS Models)
See Graphic: wc_gr001317rm
Recommended Tools
Ratchet wrench
Torque wrench
Socket: 19 mm (3/4”)
Hex key: 5 mm
Hex key or hex socket: 4 mm, 6 mm
Screwdriver
4.26.1 Close the fuel valve.
4.26.2 Disconnect the fuel lines.
4.26.3 Loosen the throttle cable holder.
4.26.4 Disconnect the throttle cable.
4.26.5 Remove the four M10 nuts (a) that hold the engine to the crankcase.
When reinstalling the engine, torque the nuts to 49 Nm (36 ft.lbs.).
4.26.6 Tilt the engine down and away to remove it from the crankcase.
NOTICE: The rammer tips easily when the engine is removed.
DO NOT run the engine while it is detached from the machine unless
the clutch has been removed. Running the engine with the clutch
attached to the crankshaft will cause the clutch shoes to separate and
fly off.
WARNING

Wacker Neuson BS 50-4 Specifications

General

Engine Manufacturer	Honda
Stroke Height	65 mm
Fuel Type	Gasoline
Centrifugal Force	15 kN
Sound Pressure Level	92 dB(A)
Sound Power Level	105 dB(A)
Height	965 mm
Ramming Shoe Size	280 mm
Tank Capacity	3.1 l
Fuel Tank Capacity	3.1 l
Engine Type	4-cycle, single-cylinder, air-cooled
Percussion Rate	680 blows/min