5U933A, 5U934A, and 5U935A Operating Instructions & Parts Manual Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Specifications ELECTRICAL SPECIFICATIONS Model Rated Wattage* Maximum VA Rated Amperage 120V Rated Amperage 240V 5U933A 4000 5500 33.3 16.7 5U934A 5000 6500 41.7 20.8 5U935A 7000 9000 58.3 29.1 (*) Single-phase, 1.0 power factor. NOTE: Ratings apply to SAE standard conditions.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Product Identification Gas Cap/Fuel Gage F F U E L Control Panel Roll Cage Full Power Selector Switch 120V, 30-Amp Twist-Lock Receptacles 120 VO LTS RE SE TE T ST FU 120 ON V LY 120V, 15-Amp GFCI Duplex LL PO WE R 120 240 V 12 EN 00 M 00 0/2 40 VO LT Gas Tank S 00 HO 05 UR S 1/1 0 Fuel Valve 120V, 15-Amp Duplex Hour Meter 120/240 Volt Receptacle F F U E L Circuit Breaker Oil Dipstick Choke Le
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Product Identification Gas Cap/Fuel Gage Control Panel F F U E L Choke Lever Roll Cage 120V, 30-Amp Twist-Lock Receptacles 120 VO LTS RE SE TE T ST 120V, 15-Amp GFCI Duplex 12 0/2 40 EN 00 M 00 00 HO 05 UR S 1/1 VO LT S 0 Fuel Valve Gas Tank 120V, 15-Amp Duplex Hour Meter 120/240 Volt Receptacle F U E L F Circuit Breaker Oil Dipstick Starter Grip Ground Lug Engin
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A General Safety Information IMPORTANT: Read these instructions and engine owner’s manual carefully. Become familiar with generator before trying to operate or service it. Know its uses, limitations, and any hazards involved. Improper use of generator can cause severe injury or death from explosion, fire, burns, electrical shock, or carbon monoxide poisoning. Make certain you read and understand all warnings.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® General Safety Information (Continued) Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm. Guard against burns. Hot engine parts can cause severe injury. Use caution and remain alert when using generator. • Keep children and animals away from generator while it is running or hot.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A General Safety Information (Continued) from the oil level sensing device. This will cause the oil alert system to shut down engine. See engine owner’s manual for more information. IMPORTANT: Do not move the full power selector switch while powering electrical items. Unplug all items before moving switch. Failure to do so can damage switch. Model 5U935A does not have this switch.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Assembly (Continued) If you remove battery, insulate the red, positive (+) battery cable terminal. Insulate with electrical tape. Exposed terminal may spark when generator runs. IMPORTANT: Make sure battery connections are the correct polarity. Electric start generators use negative ground, 12-volt DC starting system. Model 5U935A has an electric starter.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Installation (Continued) • Do not spill fuel. Fuel or fuel vapor may ignite. If fuel spills, make sure area is dry before starting engine. VENTILATION Dipstick • Never smoke in refueling area. Never allow open flames or sparks in area. • Store fuel in approved container. Store fuel in a well-vented area free of open flames or sparks.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Installation (Continued) electrical load does not exceed rated wattage of generator. Ampere Load You can use this generator as a standby power source. During a power outage, the generator will power selected items in a building. Have generator and additional wiring installed by a skilled, licensed electrician. This is not a do-it-yourself job. Follow all local codes.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Installation (Continued) NOTE: The nameplate may not list wattage. It may only list volts and amps. The formula for finding wattage is: Volts x Amps = Watts. For example: An appliance nameplate states 3 amps at 120 volts. 3 amps x 120 volts = 360 watts. 3. Electric motors present a special problem. They require up to 3-times their rated wattage to start.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Installation (Continued) generator. It is a good idea to have up to 25% extra capacity for future needs or extra equipment. Operation HIGH AND LOW TEMPERATURE OPERATION Air temperature affects generator output. Output drops 1% for each 10° temperature rise above 60° F. Very low temperatures may make the engine hard to start. See engine owner’s manual for more information.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Operation (Continued) NOTE: If oil level is too low, oil alert system will keep engine from starting (see Oil Alert System, page 6). Make sure oil level is full before starting. See Engine Oil, page 9. 3. For Model 5U935A, pull choke lever out (See Figure 18). For models 5U933A and 5U934A, slide choke lever to left (See Figure 19). This closes the choke.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Operation (Continued) HIGH ALTITUDE OPERATION This generator will not perform well at high altitudes without proper adjustment. See engine owner’s manual for details. IMPORTANT: Do not use electric starter more than five seconds. Starter motor damage may occur. If engine fails to start, release the key and wait ten seconds. After ten seconds, try starting again.
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Operation (Continued) IMPORTANT: The engine speed is preset. The throttle is locked in preset position. Do not adjust throttle. valve handle to horizontal position (see Figure 26). Non-engine parts require little maintenance. Keep generator clean. Use a damp cloth to clean outside surfaces. Never use water to clean generator. Water can cause damage to internal parts.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Wiring Diagram Red Black Red 120/240V 20A Receptacle White Circuit Breaker 25A White ck T4 Yellow White Black Full Pwr Selector Switch Circuit Breaker 20A Hour Meter Green Black Green Main Windings White T1 T4 T3 Green Red Capacitor White White LINE Black Black Circuit Breaker 20A Red Red Red 120V, 30A Receptacle GFCI Black T3 Bla Circuit Breaker 25A
Dayton Operating Instructions and Parts Manual Models 5U933A, 5U934A, and 5U935A Wiring Diagram Green Green/Yellow Black 120/240V 30A Receptacle 120V, 15A Receptacle 120V, 15A Receptacle 120V, 15A Receptacle Circuit Breaker 20A T2 Circuit Breaker 20A White White Circuit Breaker 30A Duplex Red GFCI White White Black T3 LINE Hour Meter T4 WHITE Circuit Breaker 30A HOT T1 White Yellow Green Black Black Red Black Black Red White White T1 Auxiliary Phase Main Windings Capacito
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual For Replacement Parts, call 1-800-323-0620 Dayton Professional-Duty Electric Generators ® 24 hours a day - 365 days a year Please provide following information: -Model number -Serial number (if any) -Part description and number as shown in parts list Address parts correspondence to: Grainger Parts P.O. Box 3074 1657 Shermer Road Northbrook, IL 60062-3074 U.S.A.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Replacement Parts List forand Fuel Tank and Roll Cage Models 5U933A, 5U934A, 5U935A Reference Number Description Part No.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual For Replacement Parts, call 1-800-323-0620 Dayton Professional-Duty Electric Generators ® 24 hours a day - 365 days a year Address parts correspondence to: Grainger Parts P.O. Box 3074 1657 Shermer Road Northbrook, IL 60062-3074 U.S.A.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Replacement Parts List forand Alternator Models 5U933A, 5U934A, 5U935A Assembly Reference Number Description Part No.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual For Replacement Parts, call 1-800-323-0620 Dayton Professional-Duty Electric Generators ® 24 hours a day - 365 days a year Address parts correspondence to: Grainger Parts P.O. Box 3074 1657 Shermer Road Northbrook, IL 60062-3074 U.S.A.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Replacement Parts List forand Control Panel Models 5U933A, 5U934A, 5U935A Reference Number Description Part No.
5U933A, 5U934A, and 5U935A Dayton Operating Instructions and Parts Manual Dayton Professional-Duty Electric Generators ® Troubleshooting Chart NOTE: See engine owner’s manual for engine troubleshooting. Symptom No voltage when starting generator with no electrical load Voltage is less than normal voltage with no electrical load Only a qualified electrical service person should service and repair generator. Use only factory approved replacement parts. Possible Cause(s) 1. Defective capacitor 2.
