TROUBLESHOOTING (ENGINE)

TABLE 12. TROUBLESHOOTING (ENGINE, CONTINUED)

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

 

Clear air intake of dirt and debris.

 

Intake air restricted?

Replace air cleaner elements as

 

 

necessary.

 

 

 

“Weak in power” compression is proper

Improper fuel or contaminated fuel?

Flush fuel system if contaminated.

Refill with clean fuel of prescribed

and does not misfire.

 

quality.

 

 

 

 

 

 

Injection line leaks?

Repair or replace lines.

 

 

 

 

Charge air line leaking?

Repair or replace line.

 

 

 

 

Water in fuel system?

Flush fuel system and replace with

 

correct type fuel.

 

 

“Weak in power” compression is proper

 

 

Ignition defective?

Replace ignition.

but misfires.

 

 

 

 

Damaged or worn injector orifices?

Clean or replace injectors.

 

 

 

 

Wrong fuel type?

Flush fuel system, and replace with

 

correct type of fuel.

 

 

 

 

 

 

 

Clear air intake of dirt and debris.

 

Intake air restricted?

Replace air cleaner elements as

Engine overheats.

 

necessary.

 

 

 

Injection valve defective?

Replace injection valve.

 

 

 

 

Cooling fins dirty?

Clean cooling fins.

 

 

 

 

Oil level too low or too high?

Adjust oil to proper level.

 

 

 

 

Governor adjusted correctly?

Adjust governor.

 

 

 

Rotational speed fluctuates.

Governor spring defective or missing?

Replace governor spring.

 

 

 

Fuel flow restricted?

Check entire fuel system for leaks or

 

clogs.

 

 

 

 

 

 

Loose, damaged wiring?

Ensure tight, clean connections on

 

battery and starter.

 

 

Starter malfunction.

 

 

Battery insufficiently charged?

Recharge or replace battery.

 

 

 

 

 

Starter damaged or internally shorted?

Replace starter.

 

 

 

SP7060 PAVEMENT SAW • OPERATION MANUAL — REV. #0 (02/13/09) — PAGE 57

Page 57
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Multiquip SP706036 Intake air restricted?, Necessary, Improper fuel or contaminated fuel?, Correct type fuel, Clogs

SP706016, SP706026, SP706030, SP706036, SP706020 specifications

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Each model in this lineup is engineered for maximum durability and reliability. The SP706020, for instance, features a powerful and efficient hydraulic system that allows for smooth operation and consistent performance, even in demanding conditions. It is designed with a robust frame that can withstand rigorous job site environments, ensuring longevity and reduced maintenance.

The SP706016 stands out with its compact design, making it suitable for smaller job sites while still offering high output and efficiency. This model is equipped with advanced safety features, such as emergency stop buttons and pressure relief valves, ensuring safe operation for the user and surrounding personnel.

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In summary, the Multiquip SP706020, SP706016, SP706036, SP706030, and SP706026 are versatile concrete pumps equipped with cutting-edge technology, ensuring high efficiency, reliability, and safety on any job site. Their various features and specifications make them a valuable addition to any construction operation, catering to diverse project needs while ensuring exceptional performance.