Engine Overheats; Rammer Does Not Tamp - Wacker Neuson BS 50 Repair Manual

Troubleshooting
9.4

Engine Overheats

Problem / Symptom
There is not enough oil in the
fuel mix (1) .
The carburetor fuel mix is set
too lean (1) .
The cooling fins/fan blades
are packed with dirt.
(1)
Does not apply to the DS 720 or DS 70 Rammer.
9.5

Rammer Does Not Tamp

Problem / Symptom
The muffler or the exhaust
port is plugged.
The clutch is damaged.
The connecting rod in the
ramming system is broken.
The crankgear is broken.
The pinion on the clutch drum
shaft is broken.
The engine compression is
low.
Reason / Remedy
Drain the fuel from the tank and fill it with new mixed
fuel.
Reset the carburetor adjustments.
Clean the debris from the fins and the blades.
Reason / Remedy
Remove and clean the muffler. Clean the exhaust port.
Remove and replace the clutch.
Disassemble the crankcase. Inspect and replace any
damaged components.
Disassemble the crankcase. Inspect and replace any
damaged components.
Disassemble the crankcase. Inspect and replace any
damaged components.
Replace the piston rings (see the WM 80, WM 90, or
Yanmar Engine Repair Manual).
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Rammer Repair
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