Wen DF475 Manual Download

Page: 37 / 40

EXPLODED VIEW & PARTS LIST

No.

Part No.

Description

Qty.

DF475-101

Crankcase

DF475-102

Ball Bearing

DF475-103

Oil Seal

DF475-104

Governor Assembly

DF475-105

Governor Arm Shaft

DF475-106

Governor Arm Shaft Washer

DF475-107

Lock Pin

DF475-108

Drain Plug Bolt

DF475-109

Drain Plug Washer

DF475-110

Oil Level Switch Assembly

DF475-111

Bolt M6X16

DF475-112

Casecover Dowel Pin Ø8X14

DF475-113

Piston

DF475-114

Piston Scraper Ring Set

DF475-115

Connecting Rod Assembly

DF475-116

Piston Pin

DF475-117

Piston Clip

DF475-118

CrankCasecover Assembly

DF475-119

Cylinder Head

DF475-120

In-Valve

DF475-121

Valve Exhaust

DF475-122

Intake Valve Returner

DF475-123

Valve Spring

DF475-124

In-Valve Spring Seat

DF475-125

Ex-Valve Spring Seat

DF475-126

Push Rod Guide Plate

DF475-127

Rocker Assembly

DF475-128

Rotator

DF475-129

Stud Bolt (Carburetor)

DF475-130

Stud Bolt

DF475-131

Carburetor Assembly

DF475-132

Fuel Line

DF475-133

Fuel Line Clip Ø7.5

DF475-134

Governor Arm

DF475-135

Governor Arm Bolt

DF475-136

Nut M6

DF475-137

Crankshaft Assembly

DF475-138

Valve Lifter

DF475-139

Casecover Gasket

DF475-140

Camshaft Assembly

No.

Part No.

Description

Qty.

DF475-141

Dowel pin

DF475-142

Bolt M8X30

DF475-143

Cylinder Head Gasket

DF475-144

Bolt M8X60

DF475-145

Spark Plug

DF475-146

Push Rod

DF475-147

Shroud

DF475-148

Bolt M6x12

DF475-149

Headcover Gasket

DF475-150

Cylinder Head Cover

DF475-151

Wind Shield Assembly

DF475-152

Bolt M6x28

DF475-153

Recoil Starter Fan

DF475-154

Starter Pulley

DF475-155

Nut M14

DF475-156

Ignition Coil Assembly

DF475-157

Bolt M6X25

DF475-158

Intake Gasket

DF475-159

Carburetor Insulator

DF475-160

Carburetor Gasket

DF475-161

Carburetor Spacer

DF475-162

Governor Rod

DF475-163

Throttle Return Spring

DF475-164

Recoil Starter Assembly

64.1 DF475-164.1

Recoil Starter

DF475-165

Upper Shroud Assembly

DF475-166

Air Cleaner Assembly

66.1 DF475-166.1

Air Filter Element

DF475-167

Breather Tube

DF475-168

Fuel Rubber

DF475-169

Governor Spring

DF475-170

Clip

DF475-171

Dipstick

DF475-172

Bolt M6X30

DF475-173

Flywheel Assembly

DF475-174

Starting Motor Assembly

DF475-175

Adjuster Rocker Arm

DF475-176

Dustproof Sheet

DF475-177

Casecover Dowel Pin Ø 8x12

Summary of Contents for DF475

Page 1: ...ars of safe reliable service IMPORTANT 4750 WATT DUAL FUEL GENERATOR NEED HELP CONTACT US 800 232 1195 M F 8am 5pm CST techsupport wenproducts com WENPRODUCTS COM Have product questions Need technical...

Page 2: ...ICATIONS Model Number DF475 DF475T Rated Wattage Gasoline 3800 Watts LPG 3500 Watts Surge Wattage Gasoline 4750 Watts LPG 4350 Watts Frequency 60Hz Rated Voltage AC 120V 240V DC 12V Rated Amperage AC...

Page 3: ...5 M F 8 5 CST you will be asked to provide the following generator information when calling GENERATOR MODEL NUMBER WEN DF475 WEN DF475T DATE OF PURCHASE __________________________________________ PURC...

Page 4: ...rmation regarding the generator s potential safety concerns as well as preparation operation and maintenance instructions Before operating this generator be sure to read and observe all warnings and i...

Page 5: ...nutes before removing fuel cap Loosen cap slowly to relieve pressure in tank Do not overfill fuel tank Gasoline may expand during operation Do not fill to the top of the tank Allow for expansion Alway...

Page 6: ...serious injury GENERATOR PREPARATION 1 Always ground the generator before using it to maximize safety see GROUND THE GENERATOR section on page 18 2 Always make sure generator is turned OFF before fil...

Page 7: ...ex ceed 150 F 65 C Allow generator to cool down after use before touching engine or areas of the generator that become hot during use 9 Turn off all connected electrical devices before stopping the g...

Page 8: ...element that filters the air entering the engine 7 Recoil Starter Pull cord for manually starting the engine 1 2 3 4 5 6 7 8 9 8 224cc OHV Engine 9 Transportation Handle For easy transport of the gen...

Page 9: ...ct electrical devices that run on 120V 60 Hz single phase AC current KNOW YOUR CONTROL PANEL 1 2 3 5 4 6 10 7 8 9 6 20A Circuit Breaker for 5 20R Thermal protector that protects the 5 20 receptacles f...

Page 10: ...efore discarding the packaging If any part is missing or broken please contact our customer service at 800 232 1195 M F 8 5 CST or email us at techsupport wenproducts com 10 IMPORTANT Two red shipping...

Page 11: ...rer Before installing the wheels verify that the negative terminal of the battery has been connected securely Slide the wheel axle 48 through the wheel 42 flat washer 16 and wheel bracket on the frame...

Page 12: ...l into the oil fill Fig 2 being careful not to overfill the unit Fill the crank case to the upper fill line so you can visually see the oil coming halfway up the oil fill threads Fig 3 4 Reinstall the...

Page 13: ...stick slowly add oil until the oil mark reaches to the top of the dipstick or when you can see the oil coming halfway up the oil fill threads 4 Wipe clean any oil leaks and firmly tighten the dipstick...

Page 14: ...k Allow for expan sion Always check for spilled fuel before operating Clean up any spilled fuel before starting Empty fuel tank before storing or transporting the generator to prevent spilling Use ONL...

Page 15: ...xplosion hazard could be created RISK OF BURNS Contact with liquid contents of cylinder will cause freeze burns to the skin If liquid con tents contacts skin or eyes seek immediate medical attention W...

Page 16: ...y water to check connections If bubbles appear become larger in size or increase in number a leak exists This MUST be corrected before using generator Contact your local Independent Authorized Service...

Page 17: ...ENERATOR PREPARATION WARNING BATTERY GIVES OFF EXPLOSIVE HYDROGEN GAS Keep battery away from spark flame or cigarette Do not connect or disconnect battery while generator is running Service or use bat...

Page 18: ...can be ensured by installing an altitude kit at altitudes higher than 2000 feet above sea level At elevations above 7000 feet the en gine may experience a decrease in performance even with the proper...

Page 19: ...T AWAY See a doctor You may have carbon monoxide poisoning WARNING The exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive...

Page 20: ...tart release the switch and try again Keeping the switch in the START position too long can damage the starter 4 When engine starts release the switch to the ON 5 Slowly move choke lever to the OPEN R...

Page 21: ...vices Electronic Device Wattage Calculation Find the wattage information of each device you plan to connect The information should be listed on the device or in its instruction manual or you may refer...

Page 22: ...ool or Appliance Rated Running Watts Surge Starting Watts Electric water heater 40 Gal 4000 0 Hot plate 2500 0 Saw radial arm 2000 2000 Electric stove each element 1500 2800 0 Saw circular 1500 1500 A...

Page 23: ...reset circuit breaker s on your control panel will activate and cut off the output When an overload occurs reduce the load by turning off and unplugging your electronic device s then press the activat...

Page 24: ...Never start or stop the generator with electrical devices plugged in or turned on 2 Let engine run at no load for several minutes to stabilize internal temperatures of engine and generator WARNING Al...

Page 25: ...om RECOMMENDED MAINTENANCE SCHEDULE IMPORTANT GENERATOR MAINTENANCE TIPS Drain your carburetor after each use and before storage to prevent it from clogging Do not store the generator with fuel inside...

Page 26: ...to exceed 25 PSI to blow away dirt CLEANING THE GENERATOR We recommend draining the carburetor after every use and before storing the generator Draining the carbure tor can help prevent build up and...

Page 27: ...the oil mark reaches the top of the dipstick you can see oil coming up the threads of the oil fill Do not over fill 5 Reinstall dipstick and wipe clean any spilled oil with a rag Reinstall the oil acc...

Page 28: ...er element has been damaged replace it with a new one Replacement air filters can be ordered from wenproducts com by searching part no DF475 166 1 4 Reinstall the air filter element and air filter cov...

Page 29: ...spect the spark plug If it is cracked or chipped or if the electrodes are worn or burned discard it and replace with a new spark plug We recommend replacing with an NGK BP7ES Torch F7TC spark plug par...

Page 30: ...ll the hold down bracket insert the threaded rod and tighten with M6 nuts 5 Connect the positive battery terminal red wire first Slide rubber boot over connection hardware 6 Connect the negative batte...

Page 31: ...its speed and voltage output 2 Press the RESET button on the GFCI outlet Fig 22 3 Connect a device to the outlet and turn it ON 4 With the device ON press the TEST button on the GFCI outlet The power...

Page 32: ...put STORING THE GENERATOR For Short Periods 30 to 60 Days Drain the carburetor Disconnect the positive terminal from the battery Add fuel stabilizer Follow the suggested portions and instructions of y...

Page 33: ...power 6 HP at 3600 RPM Fuel Type Gasoline and LPG Gas Tank Capacity 4 US Gallons 15 L 87 octane minimum Oil Capacity 20 3 fl oz 0 6 L Half Load Run Time Gasoline 11 hours LPG with 20 lb tank 7 hours S...

Page 34: ...EXPLODED VIEW PARTS LIST GENERATOR EXPLODED VIEW 34 80 78 79 1 3 1 4...

Page 35: ...DF475 029 10 Rectifier Charger 1 N A P55340 Starter Key Set of 2 2 30 DF475 030 Handle Clip 1 31 DF475 031 Bolt M8X35 2 32 DF475 032 Bolt M6X40 4 No Part No Description Qty 33 DF475 033 Automatic Volt...

Page 36: ...EXPLODED VIEW PARTS LIST ENGINE EXPLODED VIEW 36 64 1 66 1...

Page 37: ...37 DF475 137 Crankshaft Assembly 1 38 DF475 138 Valve Lifter 2 39 DF475 139 Casecover Gasket 1 40 DF475 140 Camshaft Assembly 1 No Part No Description Qty 41 DF475 141 Dowel pin 2 42 DF475 142 Bolt M...

Page 38: ...WIRING DIAGRAM 38...

Page 39: ...circuit breaker to reset Check the total wattage of the devices and reduce the load if it exceeds the capacity of the generator Then plug the loads back in one by one Bad connecting cords wires Check...

Page 40: ...e sent to WEN before the replacements can be shipped out Upon the confirmation of a WEN representative your product may qualify for repairs and service work When return ing a product for warranty serv...

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