Lifan LF-139F2 Bruksanvisning
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LF-139F2
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LF-139F ENGINE
OWNERS’ MANUAL
Lifan Power USA
2205 Industrial Park Road
Van Buren, AR 72956
www.lifanpowerusa.com
866-471-7464
PREFACE
ank you for choosing a Lifan Power USA gasoline engine,
Based on the latest engine technology at home and abroad, our company
has individually developed general gasoline engines with 4-stroke single
cylinder, OHV and forced-air cooling.
Featuring advanced design, reliable performance, low noise, low vibration,
the ability to work at any angle, it is an ideal engine for small water pumps,
generators, brush cutters, scooters, garden machines, and more. It is wide-
ly applicable to portable or hand-held mechanical terminal products.
e manual gives information with respect to operation and maintenance
of your new engine. Please read it carefully rst before operating. To ex-
tend the service life, users should strictly follow the stipulations stated in
the manual to carry out operation and maintenance.
All the materials and diagrams of this manual are in accordance in this
manual may be a little dierent from the actual appearance. e material
in this manual is copyrighted by Lifan Power USA, and it is forbidden for
any group or individual to reprint or copy any it.
e manual is subject to change without notice.
Lifan Power USA
2205 Industrial Park Road
Van Buren, AR
72956
www.lifanpowerusa.com
866-471-7464
2
CONTENTS
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . 4
PRE-START / PRECAUTIONS . . . . . . . . . . . . . . . . . . 5
STARTING THE ENGINE . . . . . . . . . . . . . . . . . . . . . 8
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TRANSPORTATION/STORAGE . . . . . . . . . . . . . . . . . . . . . 13
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 14
ENGINE MOUNTING DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 15
IMPORTANT NOTICES
Please read the Manual carefully before operating the engine.
Please pay special attention to statements preceded by the following words:
A warning is used to alert the user to fact that hazardous operation and
maintenance procedures may result in injury to or death of personnel if
not strictly observed.
A caution is used to alert the user to fact that hazardous operation and
maintenance procedures may result in injury to or death of personnel if
not strictly observed.
NOTE
Gives helpful information.
is manual should be considered as a permanent part of the unit and
should remain with the unit when resold.
3
SAFETY PRECAUTIONS
Structure outline for 139F general gasoline engine (Fig. 1).
Please read the manual carefully before operating the engine to avoid any
accident.
1. Do not start the gasoline engine at full load. Start only aer installing
on an application or tool to avoid injury.
2. Know operation and emergency shutdown methods before using the
engine.
3. Do not touch the spark plug and plug wire when the gasoline engine is
running to avoid shock.
4. Always make a pre–operation inspection before you start the engine.
You may prevent an accident or equipment damage.
5. Keep children and pets away from the area of operation due to a
possibility of burns from hot engine components or injury from any
equipment the engine may be used to operate.
6. Know how to stop the engine quickly, and understand the operation
of all controls. Never permit anyone to operate the engine without
proper instructions.
7. Do not place ammable objects such as gasoline, close to the engine
while it is running.
8. Refuel in a well–ventilated area with the engine stopped.
9. Do not overll the fuel tank. ere should be no fuel in the ller neck.
10. Aer refueling, make sure that the ller cap is tightened securely.
4
11. If any fuel is spilled, clean it up completely and make sure the area is
dry before starting the engine.
12. Do not smoke or allow ames or sparks in the area where gasoline is
stored or where the fuel tank is refueled.
13. Never run the engine in an enclosed area. e exhaust contains
poisonous carbon monoxide (CO) gas that can cause loss of
consciousness and lead to death.
14. e exhaust muer is very hot during running the engine even aer
the engine stops. Never touch it, or you may get burns. Transport or
store the engine only aer the engine has cooled completely.
PRE-START PRECAUTIONS
1. Engine oil level check.
Fig.2 Fig.3
2. Check all the fasteners for connection, and check all the moving parts
for reliable and normal connection
NOTE: Engine oil of the gasoline engine is a key factor aecting its
performances and life.
Engine oil is a key factor in deciding the engine’s performance. Do not
apply engine oil with additives or 2-stroke gasoline oil, since they do not
properly lubricate the engine, which will shorten its service life.
Engine oil recommended: SAE10W-30 (Fig.2)
As viscosity varies with regions and temperatures, so select the lubricant
in a accordance with the attached chart.
5
Produktspecifikationer
| Varumärke: | Lifan |
| Kategori: | Inte kategoriserad |
| Modell: | LF-139F2 |
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