Multiquip qp402h Basic Engine, Initial Servicing, Muffler Used to reduce noise and emissions

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BASIC ENGINE

Figure 4. Engine Controls and Components

INITIAL SERVICING

The engine (See Figure 4) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers engine manual for instructions and details of operation and servicing. The engine shown above is a HONDA engine, operation for other types of engines may vary somewhat.

1.Fuel Filler Cap — Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tightened securely. DO NOT over fill.

DANGER

Adding fuel to the tank should be done only when the engine is stopped and has had an opportunity to cool down. In the event of a fuel spill, DO NOT attempt to start the engine until the fuel residue has been completely wiped up, and the area surrounding the engine is dry.

2.Throttle Lever — Used to adjust engine RPM speed (lever advanced forward SLOW, lever back toward operator FAST).

3.Engine ON/OFF Switch — ON position permits engine starting, OFF position stops engine operations.

4.Recoil Starter (pull rope) — Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.

5.Fuel Valve Lever — OPEN to let fuel flow, CLOSE to stop the flow of fuel.

6.Choke Lever — Used in the starting of a cold engine, or in cold weather conditions. The choke enriches the fuel mixture.

7.Air Cleaner — Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter cannister to gain access to filter element.

NOTICE

Operating the engine without an air filter, with a damaged air filter, or a filter in need of replacement will allow dirt to enter the engine, causing rapid engine wear.

WARNING

Engine components can generate extreme heat. To prevent burns, DO NOT touch these areas while the engine is running or immediately after operating. NEVER operate the engine with the muffler removed.

8.Spark Plug — Provides spark to the ignition system. Set spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch). Clean spark plug once a week.

9.Muffler — Used to reduce noise and emissions.

10.Fuel Tank — Holds unleaded gasoline. For additional information refer to engine owner's manual.

QP402H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #2 (01/29/14) — PAGE 15

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Contents This Manual Must Accompany the Equipment AT ALL Times Model QP402HProposition 65 Warning Page QP402H Centrifugal Pump Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety InformationSerious damage to the equipment or engine General SafetyPump Safety „ Never open the priming plug when pumpEngine Safety Fuel SafetyBefore servicing equipment Battery Safety Electric Start only Transporting Safety„ Use well-insulated gloves when picking up the battery Label must remain with the engine for its entire life Emissions InformationModel QP402H Specifications PumpSpecifications Pump Dry Net WeightSpecifications Engines Specifications EngineGeneral Information Drain Plug Remove this plug to drain water from the pump Pump ComponentsBasic Engine Initial ServicingMuffler Used to reduce noise and emissions Season Inspection EngineBefore Starting Oil TypeSetup Place the engine fuel valve lever See to the on position Place the engine ON/OFF switch See in the on positionOperation Starting the EngineStopping the Engine Always run engine at full speed while pumpingPlace the fuel shut-off lever See in the OFF position Pump Vacuum Test Maintenance PumpPump Vacuum Tester First Every Maintenance EngineEngine Maintenance Engine Maintenance ScheduleEngine OIL Engine AIR CleanerDaily WeeklySpark Arrester Removal Spark Arrester CleaningPump Storage StorageOperation not satisfactory Troubleshooting EngineEngine Troubleshooting Symptom Possible Problem Solution Difficult to startTroubleshooting ENGINE/PUMP Pump TroubleshootingSymptom Possible Problem Solution Explanation of Code in Remarks Column Sample Parts ListQty Description Suggested Spare PartsPump Assembly 9430100160 94301000109430100020 ReplacesEngine Service Parts 17210ZE2822 17620Z0T30517620Z4H020 28462ZE2W11Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help

qp402h specifications

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In summary, the Multiquip QP402H is an exceptional portable generator characterized by its powerful Honda engine, practical power output, and advanced safety features. Its portable design and robust construction make it an excellent choice for various applications, promising reliability and efficiency wherever power is needed.
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