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Harbor Freight Tools Predator 63966, User Manual

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Harbor Freight Tools Predator 63966 User Manual Download Page 6

Page 6

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

ITEM 63966 

        

S

AFETY

S

ETU

p

Op
ERA

TION

M

AINTENANCE

Functional Description

Specifications

Generator

Output

120 / 240 VAC, 60 Hz

5,500 Running Watts (6,500 Max. Starting Watts)

Electrical Receptacle

Two 3-Prong, duplex NEMA #5-20 120 V GFCI

One 4-Prong, NEMA #L14-30 twistlock 120 V / 240 V 

 

One DC Outlet 12 VDC

Engine

Displacement

301 cc

Engine Type

Horizontal Single Cylinder 4 stroke OHV

Cooling System

Forced air cooled

Fuel

Type

87+ octane stabilizer treated unleaded gasoline

Recommended fill level

8 Gallons

Engine Oil

Type SAE

10W – 30 above 32° F

5W – 30 at 32° F or below

Capacity

1.16 Quart

Spark Plug

Type

NHSP

®

 

/ Torch

®

 F6TC

Gap

0.028" – 0.031"

Valve Clearance

Intake

0.004" – 0.006"

Exhaust

0.006" – 0.008"

Run Time 

@

 50% load

Up to 14.5 hr.

Available accessories

Wheel kit (sold separately)

The emission control system for this Generator’s Engine is warranted for standards set by the U.S. Environmental 
Protection Agency.  For warranty information, refer to the last pages of this manual.

Components and Controls

Fuel Cap

Frame

Starter 

Handle

DC Circuit Breaker

Fuel Valve

Power Switch

AC Circuit Breakers

Choke

Low Oil Indicator

AC Receptacle

Air Filter

DC Receptacle

Ground Terminal

Wheel Kit sold separately

GFCI AC Receptacles

Summary of Contents for Predator 63966

Page 1: ...receipt in a safe and dry place for future reference 18a Using a generator indoors CAN KILL YOU IN MINUTES Generator exhaust contains carbon monoxide This is a poison you cannot see or smell NEVER use inside a home or garage EVEN IF doors and windows are open Only use OUTSIDE and far away from windows doors and vents When unpacking make sure that the product is intact and undamaged If any parts ar...

Page 2: ...out any precautions that must be taken Access shall be through the use of a special tool or lock and key or other means of security and shall be controlled by the authority responsible for the location 2 Gasoline fuel and fumes are flammable and potentially explosive Use proper fuel storage and handling procedures Do not store fuel or other flammable materials nearby 3 Have multiple ABC class fire...

Page 3: ...ring use Let engine cool down after use 8 Never store fuel or other flammable materials near the engine 9 Fire Hazard Do not fill gas tank while engine is running Do not operate if gasoline has been spilled Clean spilled gasoline before starting engine Do not operate near pilot light or open flame 10 If the plugged in product operates abnormally or unusually slow immediately stop using the Generat...

Page 4: ...er piece of equipment 28 Do not operate in explosive atmospheres such as in the presence of flammable liquids gases or dust Gasoline powered engines may ignite the dust or fumes 29 Keep grounded conductive objects such as tools away from exposed live electrical parts and connections to avoid sparking or arcing These events could ignite fumes or vapors 30 Stay alert watch what you are doing and use...

Page 5: ...adable or missing contact Harbor Freight Tools for a replacement 8 Have the equipment serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the equipment is maintained Do not attempt any service or maintenance procedures not explained in this manual or any procedures that you are uncertain about your ability to perform safely or correctly ...

Page 6: ...ded fill level 8 Gallons Engine Oil Type SAE 10W 30 above 32 F 5W 30 at 32 F or below Capacity 1 16 Quart Spark Plug Type NHSP Torch F6TC Gap 0 028 0 031 Valve Clearance Intake 0 004 0 006 Exhaust 0 006 0 008 Run Time 50 load Up to 14 5 hr Available accessories Wheel kit sold separately The emission control system for this Generator s Engine is warranted for standards set by the U S Environmental ...

Page 7: ...0 volt or 240 volt that is compatible with the electrical characteristics and rated capacities of the tools and equipment being used 3 ON OFF Circuit Breakers The circuit breaker protects the Generator from overloading The rating of the breaker and the load it protects are marked near the breaker Should any of the Circuit Breakers trip the Generator will stop the electricity output If this happens...

Page 8: ...ssembly Diagram near the end of this manual Grounding The Generator must be properly grounded before use Have the unit grounded by a qualified electrician if you are not qualified to do so To ground the Generator connect a 6 AWG grounding wire not included from the Grounding Terminal on the Control Panel to a grounding rod not included that has been driven at least 24 inches deep into the earth Th...

Page 9: ...atch any spilled fuel 5 Unthread the screws holding the solenoid in place CAUTION Carburetor bowl may have gas in it which will leak upon removing the solenoid bolt 6 Disconnect the solenoid and solenoid seal from the bolt 7 Unthread the bolt holding the fuel cup 8 Remove the bolt Bolt Seal fuel cup Fuel Cup Seal and Main Jet from the body of the carburetor assembly A carburetor screwdriver not in...

Page 10: ...ut threading it in and remove it to check the oil level The oil level should be up to the full level as shown above 5 If the oil level is at or below the low mark add the appropriate type of oil until the oil level is at the proper level SAE 10W 30 oil is recommended for general use The SAE Viscosity Grade chart on page 17 in the Service section shows other viscosities to use in different average ...

Page 11: ... If above test fails do not use receptacle until it is repaired or replaced d Press Reset button in for use RESET TEST RESET TEST Reset Button Test Button 120 Volt GFCI Receptacle 4 Plug in products 5 When finished using the Generator disconnect all electrical loads Note Do not allow Generator to run out of fuel with loads attached 6 Turn off the Engine 7 Allow the Generator and its Engine to comp...

Page 12: ...ntly until resistance is felt Allow Cable to retract fully and then pull it quickly Repeat until the engine starts Note Do not let the Starter Handle snap back against the engine Hold it as it recoils so it doesn t hit the engine Note If engine does not start check engine oil level Engine will not start with low or no engine oil 5 Allow the Engine to run for several seconds Then if the Choke Lever...

Page 13: ... Connect inductive load appliances tools and equipment next Inductive loads are small hand tools and some small appliances c Connect any lights next d Voltage sensitive appliances tools and equipment should be the last to be connected to the Generator Plug voltage sensitive items such as TVs DVD players microwaves and cordless telephones into a UL Listed voltage surge protector not included Then c...

Page 14: ...ge Volts and amps can be multiplied together to get watts volts x amps watts To Calculate Additional Start Up Watts If They Are Not Listed For equipment with a motor Use the rated watts amount as an estimate of additional Start up Watts For most lights or heaters there are no additional start up watts Wattage Estimate Charts Note Wattages listed below are estimates for that type of equipment only ...

Page 15: ...e engine in an emergency turn the Engine Switch off NOTICE Generator shut off under load may damage the Generator and attached equipment Stopping the Engine Under Normal Conditions 1 Before turning off the Engine turn off all electrical loads then unplug them 2 Turn the Engine Switch off 3 Close the Fuel Valve I O START OFF RESET TEST RESET TEST OFF I O ...

Page 16: ...a qualified technician service the equipment instead Cleaning Maintenance and Lubrication Note This maintenance schedule is intended solely as a general guide If performance decreases or if equipment operates unusually check systems immediately The maintenance needs of each piece of equipment will differ depending on factors such as duty cycle temperature air quality fuel quality and other factors...

Page 17: ...lug 4 Remove the drain plug and if possible tilt the crankcase slightly to help drain the oil out Recycle used oil 5 Replace the drain plug and tighten it 6 Clean the top of the Dipstick and the area around it Remove the Dipstick by threading it counterclockwise and wipe it off with a clean lint free rag Full level Full level 7 Add the appropriate type of oil until the oil level is at the full lev...

Page 18: ... Term Storage When the equipment is to remain idle for longer than 20 days prepare the Engine for storage as follows 1 CLEANING Wait for Engine to cool then clean Engine with dry cloth NOTICE Do not clean using water 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 To protect the fuel tank during storage fill the tan...

Page 19: ...eral times to air out the chamber Reinstall spark plug and set Choke to START position 9 Replace Fuel Filter IGNITION SPARK RELATED 1 Spark plug cap not connected 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 system IGNITION SPARK RELATED 1 Connect spar...

Page 20: ...ded 3 Incorrect spark timing deposit buildup worn engine or other mechanical problems 1 Fill fuel tank with fresh 87 octane stabilizer treated 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 valv...

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