Wen 56400M Instruction Manual Download

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4050-WATT

PORTABLE GENERATOR

Instruction Manual

MODEL 56400M

IMPORTANT:

Your new tool has been engineered and manufactured to WEN’s highest standards for dependability,

ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged,

trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use

your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

[email protected]

1-800-232-1195 (M-F 8AM-5PM CST)

For replacement parts and the most up-to-date instruction manuals, visit

WENPRODUCTS.COM

EPA III CERTIFIED

Summary of Contents for 56400M

Page 1: ...uble free performance Pay close attention to the rules for safe operation warnings and cautions If you use your tool properly and for its intended purpose you will enjoy years of safe reliable service...

Page 2: ...2 Generator Preparation 14 OPERATION MAINTENANCE 17 Starting Your Generator 17 Using Your Generator 19 Shutting Off Your Generator 22 Maintenance 23 Transportation Storage 28 Troubleshooting Guide 29...

Page 3: ...mensions 24 4 in 17 7 in 18 5 in GENERATOR Engine Type 4 stroke OHV single cylinder with forced air cooling system Engine Displacement 212cc Fuel Tank Capacity 4 US gallons 15 L 87 octane minimum Oil...

Page 4: ...______________ Purchased From ________________________________________________ Serial Number _________________________________________________ TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR We recommend r...

Page 5: ...all users during the entire life of the tool and review it frequently to maximize safety for both yourself and others SAVE THESE SAFETY INSTRUCTIONS SAFETY SYMBOLS The purpose of following safety symb...

Page 6: ...ectly in contact with gasoline Do not operate near open flame heat or any other ignition source Do not smoke near the generator Always operate on a firm level surface Always turn generator off before...

Page 7: ...ould only be performed by a qualified technician Do not use receptacles or cords that show signs of damage such as broken or cracked insulation 4 Use a ground fault circuit interrupter GFCI in high ly...

Page 8: ...the generator that become hot during use 8 Turn off all connected electrical devices before stopping the generator 9 Always turn generator off before refueling Allow generator to cool for at least 2 m...

Page 9: ...of the parts and accessories If any part is missing or broken please contact customer service at 1 800 232 1195 M F 8 5 CST or email techsupport wenproducts com PACKING LIST UNPACKING PACKING LIST Ha...

Page 10: ...pin If it cannot loosen the nut slightly until it spins Repeat steps 3 4 with the second wheel INSTALLING THE LEGS Refer to the packing list on page 9 to gather the proper parts and tools for installi...

Page 11: ...tor may be affected by op eration at high altitudes Proper operation can be ensured by installing an altitude kit at altitudes higher than 3000 feet above sea level At elevations above 7000 feet the e...

Page 12: ...de the fuel tank E indicates empty F indicates full CHOKE LEVER Adjusts the amount of air allowed into the engine during startup FUEL VALVE Allows fuel to enter the engine from the fuel tank AIR FILTE...

Page 13: ...0V NEMA L14 30R 30A receptacle has power If both of these lights are not on it means your generator cannot reach 240V 4 AC 120V 240V NEMA L14 30R Receptacle Provides 120V or 240V 60Hz power depending...

Page 14: ...ches the expected operating temperature For general use above 40 F we recommend using 30W engine oil Fig 8 Fig 9 Lower Fill Line Upper Fill Line CAUTION Keep the generator level Tilting the genera tor...

Page 15: ...explosive gasoline vapors which can cause severe burns or even death if ignited A nearby open flame can lead to explosion even if not directly in contact with gasoline Do not operate near open flame h...

Page 16: ...ry subsequent start 1 Before starting the generator check the fuel gauge Fig 11 to see if there is sufficient fuel inside the tank E Empty F Full 2 If the tank is empty add gasoline to the gas tank Se...

Page 17: ...haust Even if you use a generator correctly CO may leak into the home ALWAYS use a battery powered or battery backup CO alarm in the home If you start to feel sick dizzy or weak after the generator ha...

Page 18: ...had repeated failed attempts to start the engine please consult the troubleshooting guide before attempting to start the generator If problems persist please call 1 800 232 1195 M F 8 5 CST STARTING...

Page 19: ...formation of each device you plan to connect The information should be listed on the device or in its instruction manual or you may refer to page 20 Table 2 Estimated Wattages of Common Electrical App...

Page 20: ...indow Air Conditioner 1200 1800 Saw Miter 1200 1200 Microwave 1000 0 Well Water Pump 1000 1000 Sump Pump 800 1200 Refrigerator Freezer 800 1200 Furnace Blower 800 1300 Computer 800 0 Electric Drill 60...

Page 21: ...g the necessary gauge extension cord for each of your devices Round up to the higher amperage in the chart to maximize safety NR Not Recommended Device Requirements Max Cord Length ft by Wire Gauge Am...

Page 22: ...SHUTOFF 1 Turn off all electrical devices prior to unplugging them from the generator Unplugging running devices can cause damage to the generator Never start or stop the generator with electrical dev...

Page 23: ...ice at 1 800 232 1195 M F 8 5 CST or email techsupport wenproducts com IMPORTANT GENERATOR MAINTENANCE TIPS Drain your carburetor after each use and before storage to prevent it from clogging Do not s...

Page 24: ...with the WEN 55201 Magnetic Oil Dipstick not included available for purchase at wenproducts com The dipstick s industrial strength magnetic tip will collect metal shavings from your generator s oil t...

Page 25: ...G CLEANING THE AIR FILTER Inspect and clean the air filter every 50 hours of operation refer to page 23 Table 4 Routine maintenance of the air filter helps maintain proper airflow to the carburetor Oc...

Page 26: ...portant for proper engine operation Check the spark plug regularly to maintain proper engine operation A good spark plug should be intact free of deposits and properly gapped 1 Gently pull on the spar...

Page 27: ...it near the fuel valve 2 Turn the fuel valve to the OFF position 3 Locate the fuel line between the fuel valve and the carbu retor Disconnect the fuel line from the fuel valve See Fig 22 NOTE A small...

Page 28: ...fuel Filling the fuel tank full reduces the amount of air in the tank and helps fight deterioration of fuel For Extended Periods Over 60 Days Drain the fuel tank and carburetor Refer to Draining The...

Page 29: ...ator 8 Persuade the ghost to leave Engine runs but there is no electrical output 1 Circuit breaker has been tripped due to overload 1 Turn off and unplug electrical device s Wait 5 minutes then press...

Page 30: ...the fuel valve 1 Check if the fuel is properly and consistently going through the fuel valve 2 The air filter is clogged 2 Check for any blockage in the air filter Check and clean the air filter as ne...

Page 31: ...it Breaker Circuit Breaker BL G E IG Y Y BL BL BL BL Fuel Sensor Oil Sensor Spark Plug Ignition Coil ENGINE BLOCK ENGINE SWITCH Main Coil 1 Main Coil 2 Sub Field Coil Sub Field Coil GENERATOR BLOCK Br...

Page 32: ...8 P54838 Circuit Breaker 30A 2 9 P54272 NEMA L14 30R 120 240V Receptacle 1 11 P56400 1611 Panel Rear Case 1 12 P56400 1612 Control Panel Assembly 1 13 P54304 Bolt 4 14 56400 1614 Rectification Bridge...

Page 33: ...on Qty 1 P54123 Crankshaft Assembly 1 1 ASSEMBLY 4 CRANKSHAFT No Part No Description Qty 1 P54105 Piston Ring Assembly 1 2 P54106 Piston Pin Clip 2 3 P54109 Piston 1 4 P54112 Piston Pin 1 5 P54121 Con...

Page 34: ...4134 Valve Adjusting Bolt 2 13 P54132 Valve Rocker 2 14 P54130 Sleeve 2 15 P54128 Lock Nut 2 16 P54154 Valve Spring 2 3 4 6 5 8 7 11 1 9 10 16 12 13 14 15 ASSEMBLY 7 VALVE CAMSHAFT No Part No Descript...

Page 35: ...Washer 4 5 P56400 145 Bolt 4 6 P56400 146 Valve 1 7 P56400 147 Clip 1 8 P56400 148 Chain 1 9 P56400 149 Fuel Cap 1 10 P56400 150 Fuel Filter 1 12 P56400 151 Fuel Gauge Assembly 2 13 P56400 152 Clamp 1...

Page 36: ...ng Spring 1 7 P54617 Regulating Assembly 1 8 P54619 Bolt 2 8 8 7 6 5 4 3 1 2 ASSEMBLY 12 CONTROL No Part No Description Qty 1 P54401 Muffler Assembly 1 2 P54402 Cover Outer Muffler 1 3 P54412 Bracket...

Page 37: ...4040 Bolt M6x12 3 7 P54596 1 Collar 1 8 P54186 Bolt M6x24 1 5 1 3 7 6 8 4 2 6 ASSEMBLY 15 SHROUD No Part No Description Qty 1 P54173 Carburetor Assembly 1 2 P54168 Air Cleaner Gasket 1 3 P54166 Carbur...

Page 38: ...4 4 2 2 3 3 ASSEMBLY 16 ENGINE FRAME No Part No Description Qty 4 P54051 Cylinder Head Gasket 1 5 P54066 Cylinder Head Cover Assembly 1 6 P54064 Cylinder Head Cover Gasket 1 7 P54043 Air Duct 1 8 P540...

Page 39: ...5 2 4 P54872 3 Washer 2 5 56400 1805 Washer 2 6 P54871 Rubber Foot Assembly 2 9 P54874 Bolt 4 10 P54875 Nut 4 11 56400M 1811 Nut M10 1 25 2 1 2 6 1 10 9 6 10 9 5 4 4 5 2 3 3 ASSEMBLY 18 WHEEL KIT No P...

Page 40: ...to WEN before the replace ments can be shipped out Upon the confirmation of a WEN representative your product may qualify for repairs and service work When re turning a product for warranty service t...

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