Simpsons SC213 - ERRATIC RUNNING

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SC213 Diesel Engines
ERRATIC RUNNING
Blocked fuel
tank vent
Air in fuel system
Faulty stop control
operation
Remove air in
Fuel system
Clean the vent
Restriction in air
cleaner or
induction system
Check and clean /
Remove the
restriction
Check the stop
Control cable
Movement &setting
ERRATIC RUNNING
Throttle Sticking or
movement
restricted
Chocked / clogged
Fuel filters
Faulty fuel
feed pump
Replace fuel filters
Check, clean,
lubricate &
adjust settings
Blocked fuel
supply pipe
Clean the pipe
Overhaul fuel
feed pump
ERRATIC RUNNING
Broken valve spring
Replace new springs
Incorrect tappet
adjustment
Check and reset
The adjustment
Sticking valves
Incorrect high
Pressure pipes
Replace valves Renew the pipes