GAW-135H —TROUBLESHOOTING (ENGINE)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the

diagnosis based on the Engine Troubleshooting (Table 10) information shown below and on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 10. ENGINE TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Inspect carburetor to see if fuel

Check fuel line

 

is reaching it?

 

 

 

 

 

No Fuel?

Add Fuel

 

 

 

 

Water in fuel tank?

Flush or replace fuel tank.

 

 

 

 

Fuel filter clogged?

Replace fuel filter

 

 

 

 

Stuck carburetor?

Check float mechanism.

Poor starting

 

 

Spark plug is red?

Spark plug is fouled. Check tranistor ignition unit.

 

 

 

 

Spark plug is blue-white?

Insufficient compression, injected air leaking. Carburetor jets are

 

clogged (overflow).

 

 

 

 

 

 

No spark present at tip of spark

Tranistor ignition unit broken, high voltage cord cracked or broken.

 

plug?

Start/Stop switch broken. Replace spark plug if fouled.

 

 

 

 

No oil?

Add oil as required.

 

 

 

 

Oil pressure alarm lamp blinks

Check Automatic shutdown circuit "oil sensor".

 

upon starting?

 

 

 

 

 

 

Engine will not turn over?

Replace cylinder and piston and if necessary axel joint.

 

 

 

 

Cylinder head connecting bolts

Tighten cylinder head connecting bolts.

 

loose?

 

 

 

 

 

Insufficient power output "no

Cylinder head gasket damaged?

Replace cylinder head gasket.

compression"

 

 

Malfunction of valve seat?

Re-seat valves.

 

 

 

 

 

Spark plug is loose?

Replace spark plug.

 

 

 

 

Worn piston rings?

Replace piston rings.

 

 

 

 

Malfunction in air-cleaner

Clean or replace air filter.

 

system, air filter clogged?

 

 

 

 

 

 

Air leaking in from interface

Tighten bolts between carburetor and cylinder head. Replace

Insufficient power output

between carburetor and cylinder

cylinder head gasket.

"compression"

head?

 

 

 

 

 

 

Clean or replace fuel filter.

 

Malfunction in fuel system?

Clean or replace carburetor.

 

 

Check carburetor float.

 

 

 

PAGE 32 — GAW-135H DC WELDER/AC GENERATOR — OPERATION MANUAL — REV. #0 (06/23/04)

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Multiquip manual GAW-135H -TROUBLESHOOTING Engine
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GAW-135H specifications

The Multiquip GAW-135H is a cutting-edge air compressor known for its robust performance and versatility, making it an ideal choice for various industrial applications. Engineered to meet the demanding requirements of contractors and construction professionals, this model stands out among its competitors due to its innovative features and user-friendly design.

At the heart of the GAW-135H is a powerful Honda GX engine, renowned for its reliability and efficiency. This engine is designed to deliver exceptional output while consuming minimal fuel, a crucial aspect for users who require long working hours without frequent refueling. The engine’s low-noise operation enhances the working environment, particularly on job sites where noise regulations are a concern.

One of the standout features of the GAW-135H is its impressive air delivery capabilities. The unit has a maximum pressure of 100 psi and can deliver up to 135 cubic feet per minute (CFM) of airflow. This high air volume is essential for powering pneumatic tools, such as jackhammers, nail guns, and sanders, ensuring that users can complete their tasks efficiently without downtime.

The GAW-135H is constructed with heavy-duty materials that enhance its durability and longevity. The frame is built to withstand the rigors of job site conditions, while the compact design allows for easy transport and storage. Additionally, the unit comes equipped with large inflatable tires that provide excellent mobility over rough terrain, making it a reliable option for outdoor projects.

Multiquip has incorporated several technological advancements into the GAW-135H, including an automatic shut-off feature that prevents the engine from running dry, which can cause significant damage. This feature not only enhances the safety of the operation but also reduces maintenance costs over the unit's lifespan.

Ease of use is another hallmark of the GAW-135H. The intuitive control panel allows operators to manage settings and monitor performance effortlessly. The compressor also features a user-friendly start system with easy access to maintenance points, minimizing the time spent on routine tasks.

In conclusion, the Multiquip GAW-135H air compressor is a powerful and efficient tool that is built to handle various demanding applications. With its reliable Honda GX engine, high CFM delivery, robust construction, and user-friendly features, it is a valuable addition for any contractor looking to enhance productivity on the job site. Whether for construction, demolition, or maintenance work, the GAW-135H proves to be a dependable asset time and again.
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