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· Keep gasoline away from sparks, open flames, pilot lights, heat, and other ignition sources. Check fuel lines, 
tank, cap, and fittings frequently for cracks or leaks. Replace if necessary. If fuel spill

s

, wait until it evaporates 

before starting engine. 
1. 
2. 

Clean the fuel cap area of dirt and debris. Remove the fuel cap. 
Fill the fuel tank with gasoline. To allow for expansion of the gasoline, do not fill above the bottom of the fuel 
tank neck. 
Reinstall the fuel cap. 

Maintenance 

Use only original equipment replacement parts. Other parts may not perform as well, 
may damage the unit, and may result in injury.

 

In addition, use of other parts may void your warranty. 

We recommend that you use an authorized service center for all maintenance and service of the engine and engine 
parts. 

CAUTION:

 

All the components used to build this engine must remain in place for proper operation. 

      

WARNING 

   

Unintentional sparking can result in fire or electric shock. 

   

Unintentional start-up can result in entanglement, traumatic amputation, or laceration. 

Fire hazard 

        

Before performing adjustments or repairs:

 

·

 

Disconnect the spark plug wire and 

keep it away from the spark plug. 
· Use only correct tools. 
· Do not tamper with governor spring, links or other parts to increase engine speed. 
· Replacement parts must be the same and installed in the same position as the original parts. 
· Do not strike the flywheel with a hammer or hard object because the flywheel may later shatter during

   operation. 

When testing for spark: 

· Use approved spark plug tester. 

Maintenance Chart 

Carburetor Adjustment 

Never make adjustments to the carburetor. The carburetor was set at the factory to operate efficiently under most 

conditions. However, if adjustments are required, see any our Authorized Dealer for service. 

CAUTION:

 

The manufacturer of the equipment on which this engine is installed specifies the top speed at which 

the engine will be operated. Do not exceed this speed. 

8

F

irst 

5

 

H

o

u

rs

Change oil

E

v

ery 

8

 

H

o

u

rs 

D

aily

                    

C

heck engine oil level

                                    

E

v

ery 

5

0

 

H

o

u

rs or 

A

nn

u

ally

                                 

Change engine oil

                      

C

heck muff

l

er and muffler guard and spark Arrester (If applicable)

            

A

nn

u

ally

Replace spark plug
Check valve clearance

3. 

Содержание 190F

Страница 1: ...420CC ENGINE OWNER S MANUAL 45752 ...

Страница 2: ...nual to become familiar with this product before you begin using it This Engine is designed for certain applications only The distributor cannot be responsible for issues arising from modification We strongly recommend this Engine not be modified and or used for any application other than that for which it was designed If you have any questions relative to a particular application DO NOT use the E...

Страница 3: ...d result in damage to the engine This manual contains safety information to make you aware of Shock Slow Stop Fast the hazards and risks associated with engines and how to avoid them Because we do not necessarily know what equipment this engine will power it is important that you read and understand these instructions and the instructions for the equipment this engine powers WARNING We do not appr...

Страница 4: ... yourself with the location of various features and controls 3 Air cleaner Muffler Spark plug Throttle lever Recoil starter Starting handle Fuel shutoff Choke lever Fuel filler cap Fuel tank Engine identification Dipstick Drain plug A B C D E F G H I J K L A B C D E F G H I J K L ...

Страница 5: ...ion can result Operate equipment with guards in place Keep hands and feet away from rotating parts Tie up long hair and remove jewelry Do not wear loose fitting clothing dangling drawstrings or items that could become caught WARNING Engines give off carbon monoxide an odorless colorless poison gas engine starts WHEN OPERATING EQUIPMENT Do not choke carburetor to stop engine WHEN TRANSPORTING EQUIP...

Страница 6: ...hoke lever J the choke position Note Choke is usually unnecessary when restarting a warm engine 4 5 6 Move Throttle lever D away from MIN position about 1 3 of way toward MAX position Turn the Engine switch F to the ON position Recoil Start Firmly hold the starting handle H Pull the starter cord handle slowly until resistance is felt the pull rapidly WARNING Rapid retraction of the starter cord ki...

Страница 7: ...it Check the spacing on the electrode and set the gap to the correct dimension See Maintenance Section If plug is damaged replace with a new spark plug Ensure the spark plug is installed and wire is connected Warning Do not crank engine with spark plug removed Oil Oil Recommendations We recommend the use of suitable oils for best performance Other high quality detergent oils are acceptable if clas...

Страница 8: ...ystem from gum formation mix a fuel stabilizer into the fuel See Storage All fuel is not the same This engine is certified to operate on gasoline The emissions control system for this engine is EM Engine Modifications High Altitude At altitudes over 5 000 feet 1524 meters a minimum 85 octane 85 AKI 89 RON gasoline is acceptable To remain emissions compliant high altitude adjustment is required Ope...

Страница 9: ... amputation or laceration Fire hazard Before performing adjustments or repairs Disconnect the spark plug wire and keep it away from the spark plug Use only correct tools Do not tamper with governor spring links or other parts to increase engine speed Replacement parts must be the same and installed in the same position as the original parts Do not strike the flywheel with a hammer or hard object b...

Страница 10: ...w muffler engine cylinder and fins to cool before touching Remove accumulated debris from muffler area and cylinder area WARNING Replacement parts must be the same and installed in the same position as the original parts or fire could result How to Service the Air Filter see figure 3 1 Remove the air cleaner outside cover A Be careful to prevent dirt and debris from falling into the air cleaner as...

Страница 11: ...age to the electrical system or a fire could result 1 2 3 Remove the 6x12mm screw from the rear cover of the engine switch box Remove the fuse cover then pull out and inspect the fuse Reinstall the rear cover Install the 6x12mm screw and tighten How to Service the Battery see figure 7 if applicable WARNING Be careful not to connect the battery in reverse polarity as this will short circuit the bat...

Страница 12: ...may result in white smoke emission from muffler Note Storing or transporting with the spark plug down will result in hard starting and or engine smoking Store in a clean dry area When removing unit from storage only use fresh gasoline Perform operation checks see maintenance schedule before starting engine 11 Engine power will decrease 3 5 for each 1 000 feet 300 meters above sea level and 1 for e...

Страница 13: ...GE The emissions control system is warranted for two years If any emissions related part on your engine is defective the part will be repaired or replaced by Northern Tool and Equipment Company Inc OWNER S WARRANTY RESPONSIBILITIES As the NRSI ENGINE owner you are responsible for the performance of the required maintenance listed in your owner s manual Northern Tool and Equipment Company Inc recom...

Страница 14: ...al is warranted for the warranty period stated above If the part fails during the period of warranty coverage the part will be repaired or replaced by Northern Tool and Equipment Company Inc according to Subsection d below Any such part repaired or replaced under warranty will be warranted for the remainder of the period b Any warranted part that is scheduled only for regular inspection in your Ow...

Страница 15: ...ts that are not exempted by the U S EPA may not be used The use of any non exempted add on or modified parts by the ultimate purchaser will be grounds for disallowing a warranty claims Northern Tool and Equipment Company Inc will not be liable to warrant failures of warranted parts caused by the use of a non exempted add on or modified part k The manufacturer issuing the warranty shall provide any...

Страница 16: ...k plug b Ignition coil 4 Catalytic Muffler Assembly including a Muffler gasket b Exhaust manifold c Catalytic converter 5 Crankcase Breather Assembly including a Breather connection tube 6 Fuel tank evaporative emissions control system including a Purge Valves b Carbon Canister c Canister Mounting Brackets d Fuel Cap 7 Miscellaneous items Used in Above Systems including a Switches b Hoses belts co...

Страница 17: ...es to the original purchaser of the equipment and is non transferable Verification of purchase is the responsibility of the buyer Parts will be replaced or repaired at no charge except when the equipment has failed due to lack of proper maintenance Any misuse abuse alteration or improper installation or operation will void warranty Determining whether a part is to be replaced or repaired is the so...

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