OM-403 Page 21
6-6.
Overload Protection
ST-800 398-D
Y
Stop engine. Disconnect
negative (–) battery cable.
1
Fuse F1 (See Parts List)
F1 protects the exciter excitation
winding from overload. If F1 opens,
there is no/low weld and auxiliary
power output.
2
Fuse F6 (See Parts List)
F6 protects the engine wiring sys-
tem from overload. If F6 opens,
engine will not crank. If F6 opens
while engine is running, weld and
auxiliary power output stops.
Replace any open fuses. Reinstall
cover before operating.
.
If any fuse continues to open,
contact Factory Authorized
Service Agent.
3/8 in
1
2
6-7.
Servicing Optional Spark Arrestor
ST-800 395-A / ST-801 206 / Ref. ST-178 079-A
Y
Stop engine and let cool.
1
Spark Arrestor Screen
Clean and inspect screen. Replace
spark arrestor if screen wires are
broken or missing.
1/4 in
1
