Multiquip QP2TH manual Troubleshooting Engine, Engine Troubleshooting, Operation not satisfactory

Page 26

TROUBLESHOOTING (ENGINE)

Table 7. Engine Troubleshooting

Symptom

Possible Problem

Solution

Difficult to start

 

 

 

 

 

 

Ignition plug being bridge?

Check ignition system.

Fuel is available but spark plug will not

Carbon deposit at ignition?

Clean or replace ignition.

ignite. (Power available at high tension

Short circuit due to defective insulators?

Replace insulators.

cable).

 

 

Improper spark gap?

Set spark plug gap to the

 

 

correct gap.

 

 

Fuel is available but spark plug will not

Short circuit at stop switch?

Check stop switch circuit.

ignite. (Power NOT available at high

Replace stop switch if defective.

 

tension cable).

Ignition coil defective?

Replace ignition coil.

 

Muffler clogged with carbon deposits?

Clean or replace muffler.

Fuel is available and spark plug ignites

Mixed fuel quality is inadequate?

Check fuel to oil mixture.

 

Flush fuel system and replace

(compression normal).

Fuel in use inadequate (water, dust)?

with fresh fuel.

 

 

 

Air Cleaner clogged?

Clean or replace air cleaner.

 

Defective cylinder head gasket?

Tighten cylinder head bolts or

Fuel is available and spark plug ignites

replace head gasket.

 

(compression low).

Cylinder worn?

Replace cylinder.

 

Spark plug loose?

Tighten spark plug.

Operation not satisfactory

 

 

 

Air cleaner clogged?

Clean or replace air cleaner.

Not enough power available

Air in fuel line?

Bleed (remove air) from fuel line.

Fuel level in carburetor float chamber

 

(compression normal, no miss-firing).

Adjust carburetor float.

improper?

 

 

 

Carbon deposits in cylinder?

Clean or replace cylinder.

 

Ignition coil defective?

Flush fuel system and replace

 

with fresh fuel.

 

 

Not enough power available

Ignition plug often shorts?

Replace ignition wires, clean

(compression normal, miss-firing).

ignition.

 

 

Fuel in use inadequate (water, dust)?

Flush fuel system and replace

 

with fresh fuel.

 

 

 

Excessive carbon deposition in

Clean or replace crankcase.

 

combustion chamber?

 

 

Engine overheats.

Exhaust or muffler clogged with carbon.

Clean or replace muffler.

 

Spark plug heat value incorrect?

Replace spark plug with correct

 

type spark plug.

 

 

PAGE 26 — QP2TH TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #5 (01/29/14)

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Contents Model QP2TH This Manual Must Accompany the Equipment AT ALL TimesProposition 65 Warning QP2TH Trash Pump Operation and Parts Manual REV. #5 01/29/14 Table of Contents QP2TH Trash PumpParts Ordering Procedures Ordering parts has never been easierSafety Information Safety Messages„ Never open the priming plug when pump General SafetyPump Safety Serious damage to the equipment or engineBefore servicing equipment Engine SafetyFuel Safety „ Use well-insulated gloves when picking up the battery Battery Safety Electric Start onlyTransporting Safety Emissions Information Label must remain with the engine for its entire lifeDry Net Weight Specifications PumpSpecifications Pump ModelDimension Specifications EngineSpecifications Engines EngineGeneral Information Pump Components QP2TH Pump ApplicationMuffler Used to reduce noise and emissions Basic EngineInitial Servicing Oil Type Inspection EngineBefore Starting SeasonSetup Starting the Engine Place the engine ON/OFF switch See in the on positionOperation Place the engine fuel valve lever See to the on positionPlace the fuel shut-off lever See in the OFF position Stopping the EngineAlways run engine at full speed while pumping Pump Cleaning Maintenance PumpAdjusting Impeller Clearance Pump Vacuum TestPump Vacuum Tester Engine Maintenance Schedule Maintenance EngineEngine Maintenance First EveryWeekly Engine AIR CleanerDaily Engine OILSpark Arrester Cleaning Spark Arrester RemovalStorage Pump StorageSymptom Possible Problem Solution Difficult to start Troubleshooting EngineEngine Troubleshooting Operation not satisfactorySymptom Possible Problem Solution Troubleshooting ENGINE/PUMPPump Troubleshooting Sample Parts List Explanation of Code in Remarks ColumnSuggested Spare Parts Qty DescriptionPump Assembly 1889100171 18891000111889100020 1889000132Pump Assembly 0204490060 0151191257M12 X 57 X15 X 39# 0520030310 0205490080Engine Service Parts 28462ZE2W11 17620ZH702317620Z4M000 28462ZH8003Terms and Conditions of Sale Parts Freight PolicyQP2TH Trash Pump Operation and Parts Manual REV. #5 01/29/14 HERE’S HOW to GET Help

QP2TH specifications

The Multiquip QP2TH is a versatile and efficient piece of equipment tailored for various applications, including construction, landscaping, and roadwork. This powerful equipment is designed to provide robust performance, easy maneuverability, and a range of features that make it a valuable addition to any job site.

One of the standout features of the QP2TH is its robust construction, which includes a heavy-duty frame designed to withstand the rigors of demanding work environments. The equipment is built with high-quality materials, ensuring longevity and reliability. The QP2TH is equipped with a reliable engine, offering sufficient power to tackle tough tasks while maintaining efficiency. This engine not only provides excellent performance but also ensures lower fuel consumption, making it an economic choice for operators.

The QP2TH boasts advanced technology that enhances its usability, including automated features that simplify operation. Its intuitive control panel allows operators to easily select settings, monitor performance, and troubleshoot issues with minimal downtime. Additionally, the machine features ergonomic controls designed to reduce operator fatigue, enabling longer working hours without compromising comfort.

Maneuverability is another defining characteristic of the Multiquip QP2TH. The compact design coupled with robust wheels allows for easy navigation across various terrains, including rugged landscapes and tight urban spaces. This versatility ensures that the QP2TH can perform effectively in a range of job applications, from grading and trenching to compacting and leveling.

Another noteworthy feature is the machine's ability to accommodate a variety of attachments and accessories. This adaptability makes the QP2TH suitable for multiple tasks, enhancing its effectiveness as a multifunctional tool on the job site. Whether operators need to switch from a compactor to a grader, the QP2TH can meet those needs swiftly and efficiently.

In conclusion, the Multiquip QP2TH is a powerful and adaptable machine equipped with significant features and technologies that enhance its performance and usability. With its durable construction, efficient engine, ergonomic controls, and versatility in attachments, the QP2TH stands out as an essential asset for professionals in the construction and landscaping industries.
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