Troubleshooting Rammer Repair
130 wc_tx000291gb.fm
9.4 Engine Overheats
(1)
Does not apply to the DS 720 or DS 70 Rammer.
9.5 Rammer Does Not Tamp
Problem / Symptom Reason / Remedy
There is not enough oil in the
fuel mix
(1)
.
Drain the fuel from the tank and fill it with new mixed
fuel.
The carburetor fuel mix is set
too lean
(1)
.
Reset the carburetor adjustments.
The cooling fins/fan blades
are packed with dirt.
Clean the debris from the fins and the blades.
Problem / Symptom Reason / Remedy
The muffler or the exhaust
port is plugged.
Remove and clean the muffler. Clean the exhaust port.
The clutch is damaged. Remove and replace the clutch.
The connecting rod in the
ramming system is broken.
Disassemble the crankcase. Inspect and replace any
damaged components.
The crankgear is broken. Disassemble the crankcase. Inspect and replace any
damaged components.
The pinion on the clutch drum
shaft is broken.
Disassemble the crankcase. Inspect and replace any
damaged components.
The engine compression is
low.
Replace the piston rings (see the WM 80, WM 90, or
Yanmar Engine Repair Manual).
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