MRH800GS —TROUBLESHOOTING

TABLE 10. ENGINE TROUBLESHOOTING (CONTINUED)

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Air cleaner not clean?

Clean or replace air cleaner

 

 

 

 

Improper level in carburetor?

Check float adjustment, re-build

"Weak in power" compression is

carbureator.

 

proper and does not misfire.

 

 

Defective Spark plug?

Clean or replace spark plug.

 

 

 

 

 

Defective Spark plug?

 

 

 

 

 

Water in fuel system?

Flush fuel system, and replace

 

with correct type of fuel.

 

 

"Weak in power" compression is

 

 

Dirty spark plug?

Clean or replace spark plug.

proper but misfires.

 

 

 

 

Ignition coil defective?

Replace ignition coil.

 

 

 

 

Spark plug heat value improper?

Replace with correct type of

 

spark plug.

 

 

Engine overheats.

 

 

Correct type of fuel?

Replace with correct type of fuel

 

 

 

 

 

Cooling fins dirty?

Clean cooling fins.

 

 

 

 

Governor adjusted correctly?

Adjust governor.

 

 

 

Rotational speed fluctuates.

Governor spring defective?

Replace governor spring.

 

 

 

Fuel flow restricted?

Check entire fuel system for

 

leaks or clogs.

 

 

 

 

 

 

Recoil mechanism clogged with dust and

Clean recoil assembly with soap

Recoil starter malfunction.

dirt?

and water.

 

 

 

Sprial spring loose?

Replace sprial spring.

 

 

 

MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08) — PAGE 37

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Multiquip GX390K1SM32 manual Air cleaner not clean?
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GX390K1SM32 specifications

The Multiquip GX390K1SM32 is a robust and versatile piece of equipment designed for heavy-duty applications, making it a favorite among contractors and professionals in various industries. At the heart of this unit is a powerful Honda GX390 engine, known for its reliability and impressive performance. This engine provides exceptional torque and power, making it ideal for a wide range of tasks, from construction to landscaping.

One of the standout features of the GX390K1SM32 is its heavy-duty construction, which ensures durability and longevity even in the most challenging environments. The frame and components are designed to withstand wear and tear, reinforcing its reputation as a dependable machine. This durability is complemented by a user-friendly design that prioritizes ease of use. The unit features intuitive controls that allow operators to quickly adjust settings and maximize efficiency on the job site.

The GX390K1SM32 also boasts a unique multi-functional capability. It can be utilized for various applications, including pumping, spraying, and powering equipment, which makes it a truly versatile tool. Its adaptability is enhanced by a range of optional attachments, allowing users to customize the machine to suit specific needs. This flexibility increases productivity and efficiency, reducing the need for multiple pieces of equipment.

In terms of safety, the Multiquip GX390K1SM32 incorporates several features designed to protect the operator and ensure safe operation. These include protective casings and emergency shutoff mechanisms that enhance operational safety. Furthermore, the machine is engineered with an emphasis on stability, making it less prone to tipping or accidents during use.

Another significant aspect of the GX390K1SM32 is its fuel efficiency. The Honda engine is not only powerful but also designed to minimize fuel consumption, which translates into lower operating costs. This efficiency combined with its performance makes it an attractive option for businesses looking to optimize their investment in machinery.

Overall, the Multiquip GX390K1SM32 combines power, versatility, and durability, making it an optimal choice for professionals seeking reliable performance in a myriad of applications. Whether for construction, landscaping, or maintenance tasks, this machine stands out as a top contender in the equipment market. Its impressive features and user-centered design ensure that it can handle the demands of any job with ease and efficiency.
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