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PARTS AND OPERATION MANUAL
PARTS AND OPERATION MANUAL
MQ POWER
DCA-25SSI
TM
WHISPERWATT
GENERATOR
PARTS LIST NO. M1870000274A
FINAL COPY (06/29/01)
MULTIQUIP INC. PARTS DEPARTMENT:
18910 WILMINGTON AVE. 800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700 SERVICE DEPARTMENT:
800-421-1244 800-835-2551
FAX: 310-537-3927 FAX: 310-638-8046
E-mail:mq@multiquip.com � www:multiquip.com
© COPYRIGHT 2001, MULTIQUIP INC.
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PAGE 2 — DCA-25SSI — PARTS AND OPERATION MANUAL— FINAL COPY (06/29/01)
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HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING P P PAR AR ARTS DEP TS DEP TS DEPAR AR ARTMENT TMENT TMENT P PAR ARTS DEP TS DEPAR ARTMENT TMENT 800/427-1244 or 310/537-3700 FAX: 800/672-7877 or 310/637-3284 SER SER SERVICE DEP VICE DEP VICE DEPAR AR ARTMENT TMENT TMENT SER SERVICE DEP VICE DEPAR ARTMENT TMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 W W WARRANTY DEP ARRANTY DEP ARRANTY DEPAR AR ARTMENT TMENT TMENT W WARRANTY DEP ARRANTY DEPAR ARTMENT TM
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TABLE OF CONTENTS Here's How To Get Help .................................................. 3 ISUZU C240 ENGINE Table Of Contents ........................................................... 4 Parts Ordering Procedures ............................................. 5 Cylinder Head and Cover Assembly .......................... 86-87 Rules for Safe Operation .............................................. 6-9 Cylinder Block Assembly ..........................................88-89 Towing and Transport
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PARTS ORDERING PROCEDURES Dealer account number Dealer name and address Shipping address (if different than billing address) Return fax number Applicable model number Quantity, part number and description of each part Specify preferred method of shipment: UPS Ground UPS Second Day or Third Day* UPS Next Day* Federal Express Priority One (please provide us with your Federal Express account number)* Airborne Express* Truck or parcel post *Normally shipped the same day the
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RULES FOR SAFE OPERATION CAUTION: NEVER touch the hot exhaust manifold, muffler or cylinder. Allow Failure to follow instructions in this manual these parts to cool before servicing may lead to serious injury or even death! engine or generator. This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. The following safety guidelines should always be used when High Temperatures – Allow the engine to cool before operating the DCA-25SSI
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RULES FOR SAFE OPERATION CAUTION: CAUTION: DO NOT touch or open any of the below mentioned components while the generator is running. Always allow sufficient time for the engine and generator to cool before performing maintenance. NEVER touch output terminals during operation. This is Radiator extremely dangerous. Always stop the machine when 1. Radiator Cap - Removing the radiator cap while the contact with the output terminals is required. engine is hot will result in high pressurized, b
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RULES FOR SAFE OPERATION Battery NEVER Run engine without air filter. Severe engine damage may occur. CAUTION: Always service air cleaner frequently to prevent carburetor Never over fill the battery with water above malfunction. the upper limit. Always disconnect the battery before performing service on the generator. Always be sure the operator is familiar with proper safety precaution s and operations techniques before using The battery contains acids that can cause injury to the eyes
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RULES FOR SAFE OPERATION Transporting Maintenance Safety Always shutdown engine before transporting. NEVER lubricate components or attempt service on a running machine. Tighten fuel tank cap securely. Always allow the machine a proper amount of time to Drain fuel when transporting generator over long distances cool before servicing. or bad roads. Keep the machinery in proper running condition. Always tie-down the generator during transportation by securing the generator. Fix dama
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DCA-25SSI — TOWING RULES FOR SAFE OPERATION Towing Safety Precautions ALWAYS attach trailer’s safety chain to bumper of towing vehicle. CAUTION : ALWAYS make sure the vehicle and trailer directional, backup, brake, and trailer lights are connected and Check with your county or state safety working properly. towing regulations department before towing your generator. The maximum speed for highway towing is 45 MPH unless posted otherwise. Recommended off-road towing is not to exceed 10 MPH
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DCA-25SSI — TRAILER-SAFETY GUIDELINES 5. Frame Width - This measurement is from fender to CAUTION: fender. ALWAYS make sure the trailer is in good 6. Jack Stand - Trailer support device with maximum operating condition. Check the tires for pound requirement from the tongue of the trailer. proper inflation and wear. Also check the 7. Coupler - Type of hitch used on the trailer for towing. wheel lug nuts for proper tightness. 8. Tire Size - Indicates the diameter of the tire in inc
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DCA-25SSI — TRAILER-SPECIFICA TIONS Table 1. Specifications MODEL APPLICATION FUEL BRAKE GVWR FRAME FRAME JACK CELL SYSTEM LENGTH WIDTH STAND TRLR-10W SDW225, NO O NS1" 900LB 9" 6 5. 0 800LB SGW250,TLW300 FULL TILT WHEEL TRLR-10 DCA10, TLG12,NO O NS1" 900LB 9" 6 5. 0 800LB DCA-15 FULL TILT WHEEL TRLR-10XF DCA10, TLG-12,5O 2 GAL NS1" 900LB 9" 6 5. 0 800LB DCA15, TLW-300 FULL TILT WHEEL TRLR-225W WELDERS, NO O NS2" 200LB 8" 5 4. 2 800LB DA7000SS FULL TILT WHEEL TRLR-BLW400BO LW-400NCES LECTRI2" 7
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DCA-25SSI — TRAILER-SPECIFICA TIONS Table 1. Specifications (Con't) MODEL COUPLER TIRES WHEELS AXLE HUBS SUSPENSION ELECTRICAL TRLR-10W 2" BALL CLASS1" 75-13C12 3"X4.502G 200# 2X5F LU3/ LEA 4 WIRE LOOM W 2 ADJUSTABLE 4 POLE FLAT TRLR-10 2"BALL CLASS1" 75-13C12 3"X4.52G 200#2X5F LU3T LEA 4 POLE FLA 2 ADJUSTABLE TRLR-10XF 2"BALL CLASS1" 75-13C12 3"X4.52G 200#2X5F LU3T LEA 4 POLE FLA 2 ADJUSTABLE TRLR-225W 2"BALL CLASS1" 75-13B12 3X4.52G 200#2X5X LUQT FLE 4 POLE FLA 2 ADJUSTABLE TRLR-BLW 2"BALL CL
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DCA-25SSI — TRAILER SAFETY GUIDELINES Tires/Wheels/Lug Nuts Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched. CAUTION: DO NOT attempt to repair or modify a wheel. DO NOT install in inner tube to correct a leak through the rim. If the rim is cracked, the air pressure in the inner tube may cause pieces of the rim to explode (break off) with great force a
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DCA-25SSI — TRAILER SAFETY GUIDELINES Table 3. Suspension Torque Requirements Item Torque (Ft.-Lbs.) 35 /8" U-BOLT MIN-30 MAX-3 70 /16" U-BOLT MIN-45 MAX-6 10 /2" U-BOLT MIN-45 MAX-6 SHACKLE BOLT SNUG FIT ONLY. PARTS MUST ROTATE FREELY. SPRING EYE BOLT LOCKING NUTS OR COTTER PINS ARE PROVIDED TO RETAIN NUT-BOLT ASSEMBLY. SHOULDER TYPE MIN-30 MAX-50 SHACKLE BOLT Lug Nut Torque Requirements It is extremely important to apply and maintain proper wheel mounting torque on the trailer. Be sure to us
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DCA-25SSI — TRAILER-WIRING DIAGRAM NOTE: LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT PAGE 16 — DCA-25SSI — PARTS AND OPERATION MANUAL— FINAL COPY (06/29/01)
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DCA-25SSI — GENERATOR DECALS The DCA-25SSI generator is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below and on the preceding pages show the decals as they appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer. PAGE 17 — DCA-25SSI — PARTS AND OPERATION MANUAL—FINAL COPY(06/29/01)
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DCA-25SSI — GENERATOR DECALS PAGE 18 — DCA-25SSI — PARTS AND OPERATION MANUAL— FINAL COPY (06/29/01)
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DCA-25SSI — SPECIFICATIONS Table 5. Specifications Generator Specifications MI odel DCA-25SS Type Revolving field, self ventilated, open protected type synchronous Armature ConnectionSg tar with Neutral Zig Za P3 hase Single S) tandby Output2W 6.5 KVA (21.2 KW 15.3K P) rime Output2W 5 KVA (20 KW 14.4K VV oltage2V 40V or 480 240/120 Fz requency 60 H Sm peed 1800 rp P8 ower Factor 01 . Az ux. AC Power Single Phase, 60 H VV oltage 120 O) utput 7.2 KW (3.6 KW x 2 Engine Specifications M) odel Isuz
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DCA-25SSI — GENERAL INFORMATION DCA-25SSI FAMILIARIZATION Open Delta Excitation System Generator The DCA-25SSI generator is equipped with the state of the art "Open-Delta Open-Delta Open-Delta Open-Delta Open-Delta" excitation system. The open delta system The MQ Power Model DCA-25SSI is a 20 kW gener gener generator ator ator gener generator ator consist of an electrically independent winding wound among that is designed as a high quality portable (requires a trailer stationary windings
