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OPERATION MANUAL MODEL GAC2.5HR PORTABLE GENERATOR (HONDA GX160RT2EMAN GASOLINE ENGINE) Revision #1 (04/20/22) To find the latest revision of this publication or associated parts manual, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
A spark arrestor may be required. The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements. PAGE 2 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
COULD result in DEATH or SERIOUS INJURY. CAUTION Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY. NOTICE Addresses practices not related to personal injury. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 5...
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ALWAYS know the location of the nearest fi re extinguisher. ALWAYS know the location of the nearest fi rst aid kit. PAGE 6 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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A spark arrester is a device designed Store fuel in appropriate containers, in well-ventilated areas and away from sparks and fl ames. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 7...
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ALWAYS recharge the battery in a well-ventilated environment to avoid the risk of a dangerous concentration of combustible gasses. PAGE 8 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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Use one point suspension hook and lift straight upwards. DO NOT lift machine to unnecessary heights. ALWAYS tie down equipment during transport by securing the equipment with rope. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 9...
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The label must remain with the engine for its entire life. If a replacement emission label is needed, please contact your authorized Honda Engine Distributor. PAGE 10 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
112 lbs. (51 kg.) NOTICE In keeping with Multiquip's policy of constantly improving its products, the specifications quoted herein are subject to change without prior notice. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 11...
Generally, the engine's output power will decrease 3-1/2% for each 1000 feet (305 meters) of altitude above sea level, and 1% for each 10° F (-12.2° C) above the standard temperature of 60° F (15.5° C). PAGE 12 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
M I N IF REQUIRED M I N I M U R E F E R E N E C 2 5 0 Figure 3. Generator Grounding GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 15...
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Pay close attention to handling when operating vibrators and always use rubber boots and gloves to insulate the body from a short circuit. PAGE 16 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
This volatage (19-22 VAC) is then sent to the control box that contains three rectifying diodes: Excitation (diode 1) Battery (diode 2) Slow Down (diode 3) GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 17...
(ground rod) 7. Engine Oil Filler Cap – Remove this cap/dipstick when the adding of engine oil is required. See Table 5 for recommended type engine oil. PAGE 18 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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Clean as referenced in the maintenance on level ground. Placing the generators on level ground section of this manual. will ensure that the low oil sensor will function properly. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 19...
100 ft. 1800 3600 150 ft. 100 ft. 65 ft. 2400 4800 125 ft. 75 ft. 50 ft. CAUTION: Equipment damage can result from low voltage. PAGE 20 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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Check the oil level shown on the dipstick. DO NOT top-off fuel. DO NOT fill the tank beyond capacity. Wipe up any spilled fuel immediately! GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 21...
7. Before the generator is placed into operation, run the engine for 3-5 minutes. Check for abnormal smells, fuel leaks, and noises that would associate with loose components. Figure 12. Choke Lever PAGE 22 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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Figure 19. Engine Fuel Valve Lever (OFF) 5. Remove all loads from the generator. Emergency Shutdown 1. Place the engine ON/OFF switch (Figure 18) in the "OFF" position. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 23...
Clean all external parts of the generating set with a cloth. Cover the generating set and store in a clean, dry place. PAGE 24 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
Refer to the HONDA Shop Manual for service procedures. (3) For commercial use, log hours of operation to determine proper maintenance intervals. (4) Charcoal canister is maintenance free (non-servicable). Replace only if damaged. GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 25...
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4. If the spark arrester is damaged and has breaks or THOROUGHLY holes, replace with a new one. 5. Reinstall the spark arrester and muffler protector in reverse order of disassembly. Figure 24. Cleaning Foam Element GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 27...
Air in fuel line? Bleed fuel line. Will not start, no power with key "ON". (if ON/OFF device not in ON position? Place ON/OFF device in ON posotion. applicable) GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20) — PAGE 29...
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Adjust choke valve to correct position. Carburetor defective, seal on carburetor Exhaust color is continuously "black". Replace carburetor or seal. broken? Poor carburetor adjustment, engine runs too Adjust carburetor. rich? PAGE 30 — GAC2.5HR 60 HZ GENERATOR • OPERATION MANUAL — REV. #1 (04/22/20)
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