Trouble Shooting; Engine; Engine Will Not Start; Engine Lacks Power - Husqvarna W 40P Operator's Manual

TROUBLE SHOOTING

Engine Will Not Start

Possible Problem
Fuel valve OFF.
Choke open.
Ignition switch OFF.
Out of fuel.
Bad fuel pump stored without treating or
draining gasoline, or refueled with bad gasoline.
Spark plug faulty, fouled, or improperly gapped. Gap or replace spark plug.
Spark plug wet with fuel (flooded engine).
Fuel filler clogged, carburetor malfunction,
ignition malfunction, valves stuck, etc.

Engine Lacks Power

Possible Cause
Air filter clogged.
Bad fuel pump stored without treating or
draining gasoline, or refueled with bad gasoline.
Throttle lever in slow position.
Fuel filler clogged, carburetor malfunction,
ignition malfunction, valves stuck, etc.
40
Action
Move fuel valve lever to ON position.
Move choke lever to CLOSED position unless
engine is warm.
Tum ignition switch to ON.
Refuel.
Drain fuel tank and carburelor. Refuel with fresh
gasoline.
Dry and reinstall spark plug. Siert engine with
throttle lever in FAST position.
Take engine to an authorized servicing dealer.
Correction
Clean or replace filter.
Drain fuel tank and carburetor. Refuel with
fresh gasoline.
Move throttle to the FAST position.
Take engine to an authorized servicing dealer.