Air Cleaner; Clean Cooling System; Clean And Replace Spark Plug; Replace Fuel In-Line Filter - Craftsman 919.670070 Owner's Manual

Addfreshoil SeeAdd EngineOil intheOpera=
tier section of thismanual
Startandrunengine at idHe t o checkforHeaks.
Stopengine.Re-check oiH HeveH, addoiH if re-
quired.
Air Cleaner
Plate
Pre=cleaner Body
Clean Cooling System
Debris may cHog the engine's air cooHing system_
Remove bHower housing and dean area shown to
prevent overheating and engine damage.
Clean
Clean and Replace Spark Plug
Check spark pHugyearHyor every 1O0 operating hours.
CHean area around spark pHug.
Remove and inspect spark pHug.
RepHace spark pHugif eHectrodes are pitted, burned
or porceHain is cracked.
Check electrode gap with wire feeler gauge and set
gap _030 if necessary.
Install spark, tighten securely.
Remove knob and plate. Carefully remove air
cleaner assembly to prevent debris from entering
carburetoR
To clean pre-cleaner and cartridge:
Pre=cleaner
Separate from cartridge and wash in liquid
detergent and water.
Squeeze dry in a clean cloth.
Saturate in engine oil. Squeeze in clean,
absorbent cloth to remove all EXCESS oil.
Cartridge
Gently tap on a flat sudace.
, Reassemble clean (or new ) pre-deaner on
clean (or new) cartridge.
Reinstall air cleaner assembly, plate and knob
in body.
Replace cover and reattach clips to body.
Replace Fuel ran-Line Filter
Disconnect spark plug wires and keep away from
spark plugs.
i Drain fuel tank or close fuel
shut=off valve before replacing fuel filter.
Replace in-line fuel filter
In=line Fuel Filter
1
19 -- ENG lvlGP 670070