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For Pump technical questions, please call 1-888-866-5797. 

For Engine technical questions, please call 1-800-520-0882.

ITEM 69747 

        

SAFETY

O

PERA

TION

M

AINTENANCE

SETUP

Problem

Possible Causes

Probable Solutions

Engine stops 

suddenly

1.  Low oil shutdown. 

2.  Fuel tank empty or full of impure or low quality 

gasoline. 

 

3.  Defective fuel tank cap creating vacuum, 

preventing proper fuel flow.

4.  Faulty magneto.
5.  Disconnected or improperly 

connected spark plug cap.

1.  Fill engine oil to proper level.  Check 

engine oil before EVERY use.

2.  Fill fuel tank with fresh 87+ octane 

unleaded gasoline.

 

Do not use gasoline with more than 

10% ethanol (E15, E20, E85, etc.).

3.  Test/replace fuel tank cap. 

4.  Have qualified technician service magneto.
5.  Secure spark plug cap.

Engine stops when 

under heavy load

1.  Dirty air filter.
2.  Engine running cold.

1.  Clean or replace element.
2.  Allow engine to warm up prior 

to operating equipment.

Engine knocks

1.  Old or low quality gasoline. 

 

 

2.  Engine overloaded.
3.  Incorrect spark timing, deposit buildup, worn 

engine, or other mechanical problems.

1.  Fill fuel tank with fresh 87+ octane 

unleaded gasoline. 

  

Do not use gasoline with more than 

10% ethanol (E15, E20, E85, etc.).

2.  Do not exceed equipment’s load rating.
3.  Have qualified technician diagnose 

and service engine.

Engine backfires

1.  Impure or low quality gasoline. 

 

 

2.  Engine too cold. 

3.  Intake valve stuck or overheated engine. 

4.  Incorrect timing.

1.  Fill fuel tank with fresh 87+ octane 

unleaded gasoline. 

  

Do not use gasoline with more than 

10% ethanol (E15, E20, E85, etc.).

2.  Use cold weather fuel and oil 

additives to prevent backfiring.

3.  Have qualified technician diagnose 

and service engine.

4.  Check engine timing.

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

PLEASE READ THE FOLLOWING CAREFULLY

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM 

IN THIS MANUAL AS A REFERENCE TOOL ONLY.  NEITHER THE MANUFACTURER OR DISTRIBUTOR 

MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS 

QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE 

ANY PARTS OF THE PRODUCT.  IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY 

STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND 

LICENSED TECHNICIANS, AND NOT BY THE BUYER.  THE BUYER ASSUMES ALL RISK AND LIABILITY 

ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS 

THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

Summary of Contents for 69747

Page 1: ......

Page 2: ...s Spark Plug Wrench Engine Displacement 79cc Engine Type Horizontal Single Cylinder 4 stroke OHV EPA phase III compliant Cooling System Forced air cooled Fuel Type 87 octane unleaded gasoline Capacity...

Page 3: ...rning Risk of Eye Injury Wear ANSI approved safety goggles with side shields Read the manual before set up and or use WARNING marking concerning Risk of Hearing Loss Wear hearing protection Symbol Pro...

Page 4: ...t bearing capacity when transporting the Engine 8 Secure the Engine on transport vehicles to prevent the tool from rolling slipping and tilting 9 Industrial applications must follow OSHA requirements...

Page 5: ...not intended Service Precautions 1 Before service maintenance or cleaning a Turn the engine switch to its OFF position b Allow the engine to completely cool c Then remove the spark plug cap from the s...

Page 6: ...e engine may experience decreased performance even with the proper main jet Operating this engine without the proper altitude kit installed may increase the engine s emissions and decrease fuel econom...

Page 7: ...t included that has been driven at least 24 inches deep into the earth The grounding rod must be an earth driven copper or brass rod electrode which can adequately ground the Generator CAUTION This ge...

Page 8: ...the Hose Couplers a then place a Gasket on the end of the Hose Coupler b 2 Gasket Hose Coupler Hose Coupling Ring a b Thread the Hose Coupling Ring onto the Intake Port a and turn clockwise until fas...

Page 9: ...st Pump performance place the Pump near the water level and use hoses that are no longer than necessary This will allow the Pump to produce the greatest output with the least self priming time See dia...

Page 10: ...in place to keep it from moving once the Pump is turned on The Intake Hose should be as short as possible for more efficient operation 5 Route the discharge hose to the desired discharge location If...

Page 11: ...s other viscosities to use in different average temperatures 6 Thread the dipstick back in clockwise NOTICE Do not run the engine with too little oil The engine will be permanently damaged Checking an...

Page 12: ...he engine Hold it as it recoils so it doesn t hit the engine 5 Allow the Engine to run for several seconds Then if the Choke lever is in the CHOKE position move the Choke Lever very slowly to its RUN...

Page 13: ...800 520 0882 ITEM 69747 SAFETY OPERATION MAINTENANCE SETUP Stopping the Engine 1 To stop the engine in an emergency turn the Engine Switch off 2 Under normal conditions use the following procedure a S...

Page 14: ...nician service the equipment instead Cleaning Maintenance and Lubrication Schedule Note This maintenance schedule is intended solely as a general guide If performance decreases or if equipment operate...

Page 15: ...hanging oil 1 Make sure the engine is stopped and is level 2 Close the Fuel Valve 3 Place a drain pan not included underneath the crankcase s drain plug 4 Remove the drain plug and if possible tilt th...

Page 16: ...ater The water will gradually enter the engine and cause rust damage Apply a thin coat of rust preventive oil to all metal parts 2 FUEL WARNING TO PREVENT SERIOUS INJURY FROM FIRE Drain the fuel tank...

Page 17: ...Pump does not pump water 1 Pump is not primed 2 Intake Strainer clogged 3 Air leak at intake connector 4 Hose leaks 5 Suction hose has collapsing wall 6 Hose has too small diameter 7 Pump is too high...

Page 18: ...d securely 2 Spark plug electrode wet or dirty 3 Incorrect spark plug gap 4 Spark plug cap broken 5 Circuit breaker tripped electric start models only 6 Incorrect spark timing or faulty ignition syste...

Page 19: ...85 etc 2 Do not exceed equipment s load rating 3 Have qualified technician diagnose and service engine Engine backfires 1 Impure or low quality gasoline 2 Engine too cold 3 Intake valve stuck or overh...

Page 20: ...roud 1 52 Bolt 4 53 Deflector Crankcase Air 1 54 Bolt 1 55 Shroud Cylinder Body 1 56 Bolt 1 57 Shroud Shield 1 58 Plug End 1 59 Gasket Carburetor 2 60 Plate Carburetor Insulator 1 61 Gasket Air Cleane...

Page 21: ...ed and shown for illustration purposes only and are not available individually as replacement parts Assembly Diagram 30 32 33 31 34 31 35 36 25 64 64 63 59 59 61 60 62 38 40 42 43 44 45 46 47 42 43 45...

Page 22: ...9747 SAFETY OPERATION MAINTENANCE SETUP Assembly Diagram cont 17 13 16 15 14 20 19 18 21 88 87 87 86 83 82 85 84 55 54 53 56 51 52 52 52 52 57 58 49 50 50 50 76 77 78 79 80 80 81 70 72 73 74 74 68 69...

Page 23: ...Tools herein HFT are pleased to explain the emission control system warranty on your 2014 2015 Small Off Road Engine herein engine Within the United States new off road spark ignition engines certifi...

Page 24: ...ot authorized by HFT b Improper installation adjustment or repair of the engine or of any warranted part unless performed by an authorized warranty center c Failure to follow recommendations on fuel u...

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