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Maintenance
18
Owner’s Manual for Portable Generator
Service Spark Plug
To service spark plug:
1.
Clean area around spark plug.
2.
Remove and inspect spark plug.
3.
Inspect electrode gap with wire feeler gauge and reset
spark plug gap to 0.020 - 0.028 in (0.5 - 0.7 mm).
Replace spark plug if electrodes are pit-
ted, burned or porcelain is cracked. Use
ONLY recommended replacement plug. See Specifica-
tions.
4.
Install spark plug finger tight, and tighten an additional 3/8
to 1/2 turn using spark plug wrench.
Valve Clearance
IMPORTANT:
If uncomfortable about doing this proce-
dure, or the proper tools are not available, take generator
to the nearest service center to have valve clearance
adjusted.
Check valve clearance after the first fifty-hours of opera-
tion. Adjust as necessary.
•
Intake — 0.10-0.15mm (cold), (0.004-0.006 inches)
•
Exhaust — 0.15-0.20mm (cold), (0.006-0.008 inches)
Inspect Spark Arrester Screen
Hot Surfaces. When operating
machine, do not touch hot surfaces.
Keep machine away from combustibles during use. Hot
surfaces could result in severe burns or fire.
1.
Remove screws (A) and cover plate (B).
2.
Inspect screen (C) and replace if torn, perforated or other-
wise damaged. If screen is not damaged, clean with com-
mercial solvent.
3.
Replace spark arrestor screen (C) and cover plate (B).
Secure with screws (A).
Storage
General
It is recommended to start and run the generator for 30
minutes, every 30 days. If this is not possible, refer to the
following list to prepare unit for storage.
•
DO NOT place a storage cover on a hot generator. Allow
unit to cool to room temperature before storage.
•
DO NOT store fuel from one season to another unless
properly treated.
•
Replace fuel container if rust is present. Rust in fuel will
cause fuel system problems.
•
Cover unit with a suitable protective, moisture resistant
cover.
•
Store unit in a clean and dry area.
•
Always store generator and fuel away from heat and igni-
tion sources.
Prepare Fuel System/Engine for Storage
Fuel stored over 30 days can go bad and damage fuel
system components. Keep fuel fresh, use fuel stabilizer.
If fuel stabilizer is added to fuel system, prepare and run
engine for long term storage. Run engine for 10-15 min-
utes to circulate stabilizer throughout fuel system. Ade-
quately prepared fuel can be stored up to 24 months.
If fuel has not been treated with fuel sta-
bilizer, it must be drained into an
approved container. Run engine until it stops from lack of
fuel. Use of fuel stabilizer in fuel storage container is rec-
ommended to keep fuel fresh.
1.
Change engine oil.
2.
Remove spark plug.
000809
A
000211
NOTICE:
WARNING
A
B
C
009126
NOTICE:
Содержание DXGNR4000
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