Page 3 - To find the latest revision of this; HERE'S HOW TO GET HELP; PLEASE HAVE THE MODEL AND SERIAL; MQ POWER CORPORATE OFFICE
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 3 1 © COPYRIGHT 2005, MULTIQUIP INC. MQ Power Inc, Ultra-Silent series, and the MQ Power logo are registered trademarks of Multiquip Inc. and may not be used,reproduced, or altered without written permission. All other trade...
Page 4 - TABLE OF CONTENTS; S p e c i f i c a t i o n a n d p a r t; NOTE
PAGE 4 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) TABLE OF CONTENTS COMPONENT DRA COMPONENT DRA COMPONENT DRA COMPONENT DRA COMPONENT DRAWINGS WINGS WINGS WINGS WINGS Generator Assembly .................................................. 56-57Control Box Assembly ............
Page 5 - Direct TOLL-FREE access
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 5 1 MQ POWER A Division of Multiquip Inc.POST OFFICE BOX 6254CARSON, CA 90749310-537-3700 • 800-421-1244FAX: 310-632-2656E-MAIL: [email protected]: www.mqpower.com When ordering parts, please supply the following...
Page 7 - Figure 1. Dimensions
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 7 1 DCA-125USJ (50 HZ)— DIMENSIONS (TOP, SIDE AND FRONT) Figure 1. Dimensions
Page 8 - — SAFETY MESSAGE ALERT SYMBOLS
PAGE 8 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) This Owner's Manual has beendeveloped to provide completei n s t r u c t i o n s f o r t h e s a f e a n de f f i c i e n t o p e r a t i o n o f t h eMQ Power Model DCA-125USJ ( 5 0 H Z ) U LT R A - S I L E N T ™ GENERATO...
Page 9 - Accidental Starting; Over Speed Conditions; NEVER; Respiratory Hazard; ALWAYS; Sight and Hearing hazard; This; generator
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 9 1 Accidental Starting ALWAYS place the engine ON/OFF switch in the OFF position, when the trowel is not in use. Over Speed Conditions NEVER tamper with the factory settings of the engine governor or settings. Personal inju...
Page 10 - High Temperatures; – Allow the engine to cool before; carbon monoxide gas.; touch the hot exhaust
PAGE 10 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ) — RULES FOR SAFE OPERATION C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N : Failure to follow instructions in this manual maylead to serious injury or even death! Thisequipment is...
Page 11 - be sure the operator is familiar with proper safety; store equipment properly when it is not being used.; A LWAY S; r e a d , u n d e r s t a n d , a n d fo l l o w
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 11 1 DCA-125USJ (50 HZ) — RULES FOR SAFE OPERATION ■ Backfeed to a utility system can cause electrocution and or property damage. DO NOT connect to any building's electrical system except through an approved device or after ...
Page 12 - Generator Grounding
PAGE 12 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— RULES FOR SAFE OPERATION ■ NEVER run engine without air filter. Severe engine damage may occur. ■ ALWAYS service air cleaner frequently to prevent engine malfunction. ■ ALWAYS disconnect the negative b...
Page 13 - Emergencies; In emergencies; always; keep a phone on the job site
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 13 1 Emergencies ■ ALWAYS know the location of the nearest fire extinguisher. ■ ALWAYS know the location of the nearest and first aid kit. ■ In emergencies always know the location of the nearest phone or keep a phone on the...
Page 14 - Figure 2. Typical Generator Grounding Application
PAGE 14 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Figure 2. Typical Generator Grounding Application DCA-125USJ (50 HZ)— INSTALLATION
Page 15 - Outdoor Installation; C A U T I O N; Indoor Installation; Mounting; remove; EARTH; Use one of the following wire types to connect the; consult with a licensed
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 15 1 Outdoor Installation Install the generator in a area that is free of debris,bystanders, and overhead obstructions. Make sure thegenerator is on secure level ground so that it cannot slide orshift around. Also install th...
Page 16 - Figure 3. Generator with Trailer
PAGE 16 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) To reduce the possibility of an accident while transportingthe generator on public roads, always make sure the trailer(Figure 4) that supports the generator and the towing vehicleare in good operating condition and both u...
Page 18 - Figure 4. Generator Decals
PAGE 18 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) The DCA-125USJ (50 HZ)generator is equipped with a number of safety decals (Figure 4). These decals are provided foroperator safety and maintenance information. The illustration below and on the preceding page show the de...
Page 21 - Figure 5. Major Components; lf
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 21 1 DCA-125USJ (50 HZ)— MAJOR COMPONENTS Figure 5. Major Components 3 e l b a T . s t n e n o p m o C r o j a M r o t a r e n e G . O N M E T I N O I T P I R C S E D 1 y l b m e s s A r e lf f u M 2 y l b m e s s A e n i g ...
Page 22 - NOTE PAGE
PAGE 22 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) NOTE PAGE
Page 23 - Figure 6. Generator Control Panel
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 23 1 DCA-125USJ (50 HZ)— GENERATOR CONTROL PANEL The definitions below describe the controls and functions ofthe DCA-125USJ (50 HZ)Generator Control Panel (Figure 6). 1. Main Circuit Breaker – This three-pole, 300A main brea...
Page 24 - Figure 7. Engine Operating Panel
PAGE 24 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Figure 7. Engine Operating Panel DCA-125USJ (50 HZ)— ENGINE OPERATING PANEL
Page 26 - Output Terminal Familiarization; The “; The; Output Terminal Panel; Terminal legs “; Ground; ” are; bonded grounds; Figure 8. Output Terminal Panel
PAGE 26 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Output Terminal Familiarization The “ Output Terminal Panel ” (Figure 8) is provided with the following: z Three (3) 100/200V output receptacles @ 50 amp z Three (3) Circuit Breakers @ 50 amps z Two (2) 100V GFCI receptac...
Page 27 - Output Terminal Lugs
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 27 1 100 VAC GFCI Receptacles There are two 100 VAC, 20 amp GFCI (Duplex Nema 5-20R)recepacles provided on the output terminal panel. Thesereceptacles can be accessed in any voltage selector switch position. Each receptacle ...
Page 28 - Loads can be connected to the generator by the; Ouput Terminal
PAGE 28 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Figure 13. Connecting Loads Connecting Loads Loads can be connected to the generator by the Ouput Terminal Lugs or the convienience receptacles. (See Figure 13). Make sure to read the operation manual before attempting to...
Page 30 - li
PAGE 30 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Voltage Selector Switch The voltage selector switch (Figure 16) is located above the output terminal panel’s Hard Wire Hook-up Panel . It has been provided for ease of voltage selection. CAUTION: CAUTION: CAUTION: CAUTION...
Page 33 - Figure 28. UVWO Terminal Lugs; Figure 30. UVWO Terminal Lugs
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 33 1 Figure 27. Voltage Selector Switch 480/277V Three-Phase Position 3Ø 440/254 Output Terminal Lug Voltages 1. Place the voltage selector switch in the 3Ø 480/277 position as shown in Figure 27. Figure 28. UVWO Terminal Lu...
Page 35 - Level Tanks –; Figure 33. Only Fill on Level Ground; Diesel fuel; Figure 35. Full Fuel Tank
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 35 1 DCA-125USJ (50 HZ)— PRE-SETUP Refueling Procedure: 1. Level Tanks – make sure fuel cells are level with the ground. Failure to do so will cause fuel to spill from thetank before reaching full capacity (Figure 33). DANGE...
Page 36 - ti
PAGE 36 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Coolant (John Deere Antifreeze/Summer Coolant/Water) John Deere recommends John Deere Antifreeze/SummerCoolant for use in thier engines, which can be purchased inconcentrate (and mixed with 50% demineralized water) orpre-...
Page 37 - Figure 38. Battery Connections
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 37 1 DCA-125USJ (50 HZ)— PRE-SETUP When connecting battery do the following: 1. NEVER connect the battery cables to the battery terminals when the MPEC Control Switch is in either the MANUAL position. ALWAYS make sure that t...
Page 40 - . circuit breakers in the; Figure 49. Oil Pressure Gauge
PAGE 40 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Figure 51. Engine Tachometer Gauge 14. The tachometer gauge (Figure 51) will indicate the speed of the engine when the generator is operating.Under normal operating conditions this speed isapproximately 1500 RPM’s. 13. Th...
Page 43 - If the engine is operating in very; dusty; or; dry grass; if these; Table 11 as a general maintenance guideline; meaning the element needs
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 43 1 DCA-125USJ (50 HZ)— MAINTENANCE Service Daily If the engine is operating in very dusty or dry grass conditions, a clogged air cleaner will result. This can lead to a loss of power,excessive carbon buildup in the combust...
Page 46 - Figure 56. Hydraulic Brake Components
PAGE 46 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— TRAILER BRAKES MAINTENANCE Hydraulic Surge Brakes Hydraulic surge brakes (Figure 56) should not require anyspecial attention with the exception of routine maintenancesuch as shoe and lining replacement...
Page 47 - Figure 57. Major Suspension Components
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 47 1 Tires/Wheels/Lug Nuts T i r e s a n d w h e e l s a r e a ve r y i m p o r t a n t a n d c r i t i c a lcomponents of the trailer. When specifying or replacing thetrailer wheels it is important the wheels, tires, and ax...
Page 48 - After first road use, retorque all lug nuts in sequence.; use an pneumatic air; Figure 59. Wheel Lug Nuts
PAGE 48 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) Lug Nut Torque Requirements It is extremely important to apply and maintain proper wheelmounting torque on the trailer. Be sure to use only thefasteners matched to the cone angle of the wheel. Properprocedure for attachme...
Page 49 - Figure 59. Trailer/Towing Vehicle Wiring Diagram
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 49 1 DCA-125USJ (50 HZ)— TRAILER WIRING DIAGRAM Figure 59. Trailer/Towing Vehicle Wiring Diagram
Page 50 - Figure 60. Generator Wiring Diagram
PAGE 50 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— GENERATOR WIRING DIAGRAM Figure 60. Generator Wiring Diagram
Page 51 - Figure 61. Engine Wiring Diagram
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 51 1 DCA-125USJ (50 HZ)— ENGINE WIRING DIAGRAM Figure 61. Engine Wiring Diagram
Page 54 - EXPLANATION OF CODE IN REMARKS COLUMN; How to read the marks and remarks used in this parts book.; All parts with same symbol in the number column,
PAGE 54 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts book. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serial numberrange (inclusive) where a ...
Page 55 - Description
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 55 1 DCA-125USJ (50 HZ)— SUGGESTED SPARE PARTS Part number on this Suggested Spare Partslist may supercede/replace the P/N shownin the text pages of this book. NOTE DCA-125USJ (50 HZ)W/JOHN DEERE 4045TF275 DIESEL ENGINE 1 TO...
Page 62 - ENGINE AND RADIATOR ASSY.
PAGE 62 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— ENGINE AND RADIATOR ASSY. ENGINE AND RADIATOR ASSY.
Page 66 - OUTPUT TERMINAL ASSY.
PAGE 66 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— OUTPUT TERMINAL ASSY. OUTPUT TERMINAL ASSY.
Page 82 - NAMEPLATE AND DECALS ASSY.
PAGE 82 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) DCA-125USJ (50 HZ)— NAMEPLATE AND DECALS ASSY. NAMEPLATE AND DECALS ASSY.
Page 83 - PART NAME; STRIPE
DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) — PAGE 83 1 DCA-125USJ (50 HZ)— NAMEPLATE AND DECALS ASSY. NAMEPLATE AND DECALS ASSY. NO. PART NO. PART NAME QTY. REMARKS 1 M1550000204 DECAL, NOTE ................................................... 1 ........... M15000020 2 M1550...
Page 84 - TERMS AND CONDITIONS OF SALE — PARTS
PAGE 84 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05) TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS Terms of payment for parts are net 10 days. FREIGHT POLICY All parts orders will be shipped collect orprepaid with the charges added to the invoice.All shipments are F.O....
Page 86 - Your Local Dealer is:; MQ POWER
PARTS AND OPERATION MANUAL OPERATION AND PARTS MANUAL Your Local Dealer is: MQ POWER A Division of Multiquip Inc.POST OFFICE BOX 6254CARSON, CA 90749310-537-3700 • 800-421-1244FAX: 310-632-2656E-mail: [email protected]: www.mqpower.com HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SER...