Other Storage Tips; Specifications; Service Parts - Generac Power Systems GN-220 Owner's Manual

Using a fuel additive such as STA-BIL® fuel sta-
bilizer, or an equivalent, will prevent gum depos-
its from forming in the engine's fuel system.
2. While the engine is still warm, drain the oil
from the crankcase. Refill with fresh oil. See
RECOMMENDED OIL TYPE on page 2 for oil rec-
ommendations.
3. Remove spark plug and pour about 1/2 ounce (15
ml) of engine oil into the cylinder. Place a rag or
shop towel over the spark plug hole. Crank the
engine slowly to distribute oil.
*
A void spray from the spark plug hole when
cranking the engine slowly.
4. Install the spark plug. Do not connect the spark
plug wire.
5. Clean the dirt, oil and grease from the cylinder, cyl-
inder head, fins, blower housing, rotating screen
and muffler area.
6. Close the fuel shut-off valve.
oTheR sToRage Tips

1. Do not store gasoline from one season to another.
2. Replace the gasoline container if it starts to rust.
Rust and/or dirt in a gasoline container can cause
problems if the fuel is used with this equipment.
3. Store the equipment in a clean and dry area.
NOTE:
section 3 — Maintenance
gsh-220 engine

speCifiCaTions

Model
Bore
Stroke
Valve Clearance
Displacement
Maximum Tilt Angle While Operating
Oil Capacity with Oil Filter
Oil Capacity without Oil Filter
seRviCe paRTs
GSH-220
Air Filter
Pre-filter
Oil Filter
Spark Plug
GSH-220
75mm (2.95 in.)
49mm (1.93 in.)
0.050-0.10mm (0.002-0.004 in.)
216.5 cc
15°
800 ml (27 oz.)
500 ml (17 oz.)
Part Number 078601
Part Number 078602
Part Number 070185D
Part Number 0E7585