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DEK® is registered trademark of GXi Outdoor Power, LLC   Clayton, NC 27520 USA.  

No part of this publication can be printed or copied without written permission. 

6 of 16 

Rev. 1/2010 

Heavy Duty Power Equipment 

4550 Pro, 5650, 6500(EL), 7550 Pro 

Fuel Tank 

 Fuel Cap 

Fuel Valve 

Oil Fill Cap—one one each side of the 
engine. 

Digital Meter 

Battery (electric start option only) 

L14-30 240V/120V  

12V DC Outlet 

Recoil Starter (Assembly) 

Air Filter 

Choke Lever 

Ground 
Lug 

Engine Serial Number stamped 
on the engine block 

Choke Lever 

Valve Cover 

Muffler Guard 

Alternator 

Exhaust Pipe 

Generator models may have  

different features and/or options 

than shown in these diagrams.

  

DEK reserves the right to alter  

product features and  

specifications. 

Component Identification 

Oil Drain (one on each side of the engine) 

Emissions Information 

Pull Out Handle 
Bars 

(recessed) 

120V AC Outlets 

ON/OFF Switch 

Start Switch (electric start option) 

Main 

Breaker 

12 V Breaker 

Carburetor 

Summary of Contents for 4550Pro

Page 1: ...tents 1 Tools and Accessories 2 DEK Product Lines 3 Missing Parts Request Form 4 Warnings 5 Warnings and Specifications 6 Component Identification 7 Wheel Kit Assembly Commissioning the Battery 8 Comm...

Page 2: ...dates most common handle bar designs The cover keeps water ice snow dust and dirt from damaging your genera tor when it is in storage It can also be used as a rain cover to protect the generator when...

Page 3: ...s Rental Grade Chipper Shredders For more information or where to purchase DEK outdoor power equipment visit us at www DEKPowerUSA com Comments Please indicate the part that you are missing Hardware b...

Page 4: ...engine within the emission standards Mainte nance replacement or repair of the emission control devices and systems may be performed by any engine repair establish ment or individual using parts that...

Page 5: ...nce or power cord to the generator 1 Make sure that appliances are in good working order Faulty appliances or power cords can create a potential for electrical shock If an appliance begins to operate...

Page 6: ...120V 12V DC Outlet Recoil Starter Assembly Air Filter Choke Lever Ground Lug Engine Serial Number stamped on the engine block Choke Lever Valve Cover Muffler Guard Alternator Exhaust Pipe Generator m...

Page 7: ...r sits idle for more than two 2 months it is best to recharge the battery to ensure it is fully charged when you need it and to increase battery life The battery is an optional feature The battery is...

Page 8: ...e from the battery negative terminal 2 Connect the other end of the positive battery cable to the generator positive terminal 3 Connect the positive battery cable to the battery posi tive terminal 4 C...

Page 9: ...HE ENGINE WITHOUT FILLING THE ENGINE WITH OIL Use SAE 10W 30 for normal conditions and SAE 5W 30 when the ambient temperature is below 32 F Engine Switch To start and stop the engine Engine ON OFF Swi...

Page 10: ...ts and extends exhaust system life Never use stale or contaminated gasoline or an oil gasoline mixture Avoid getting dirt or water in the fuel tank CARBON MONOXIDE GAS CARBON MONOXIDE Using a generato...

Page 11: ...nd B outlets to maxi mize the output power Appliances with electric motors require an additional 150 power when they are starting up indicated by an and in bold in the chart below To determine maximum...

Page 12: ...every 6 months 300 hrs or every 1 year Engine oil Check X Engine Oil Change X Air Cleaner Check X Air Cleaner Wash X Fuel filter Cup Clean X Spark Plug Clean X Spark Plug Change X Optional Spark Arres...

Page 13: ...vent fuel spillage Fuel vapor or spilled fuel may ignite Take care not to drop or strike the generator when transporting Do not place heavy objects on the generator When transporting the generator by...

Page 14: ...o service Call DEK for parts service Camshaft detent has failed Call DEK for parts service Head valve timing is off Call DEK for parts service Symptom Engine starts but then shuts off before 10 second...

Page 15: ...emove clean and replace Voltage not measured correctly Voltage must be measured between hot and neutral not hot and ground the ground is isolated Speed screw bent Call DEK for parts service Symptom Vo...

Page 16: ...BTAIN WARRANTY SERVICE You must take the DEK Power Equipment product accessory replacement part apparel or the power equipment on which the accessory or replacement part is installed and proof of purc...

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