AR13HA-R RIDE-ON ROLLER —TROUBLESHOOTING (ROLLER)

Table 6. Roller Troubleshooting

Symptom

Possible Problem

Solution

 

Low engine RPM?

Check and adjust engine speed.

 

Low hydraulic pressure?

Check and adjust hydraulic pressure,

Low Vibration

contaminant or defective relief valve.

 

 

Vibrator shaft is binding

Remove motor from drum to determine

 

if binding is result of shaft or motor.

 

 

 

No voltage to 12 volt solenoid?

Check vibration switch, check coil for

 

continuity.

 

 

No Vibration

No oil pressurel?

Check for proper oil pressure or

 

defective relief valve.

 

 

 

Broken motor coupler?

Replace coupler.

 

Low hydraulic pressure?

Check pressure.

Slow Steering

Steering column connector?

Inspect bearings and grease if

necessary.

 

 

 

Defective steering cylinder?

Check seals, replace if necessary.

Steers Slow in One Direction

Defective Steering cylinder?

Inspect cylinder for contamination,

replace if necessary.

 

 

 

Low hydraulic pressure?

Check pressure.

 

Rubber scrapper adjustment

Check for proper adjustment against

 

incorrect?

drum.

Slow Forward/Reverse Speed

Rubber shock mount loose?

Inspect for broken mount, replace if

necessary.

 

 

 

"Free wheel valve ""open""?"

Close valve.

 

Speed control cable out of

Inspect cable and adjust if necessary.

 

adjustment?

 

 

 

Incorrect engine speed?

Adjust engine speed to correct speed.

 

Broken rubber shock mounts or drive

Inspect for cracks, replace if necessary.

 

plate?

 

Main Hydraulic Pressure Low

Drive motor hardware not secure?

Check motor nut and key coupler

 

Relief valve

Check for contamination, replace.

 

Drive motor

Replace motor.

 

Broken motor shaft key or coupling

Replace motor shaft key or coupling.

PAGE 44 — AR13HA-R RIDE-ON TANDEM DRUM ROLLER — OPERATION & PARTS MANUAL — REV. #9 (06/28/11)

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Multiquip AR13HAR manual AR13HA-R RIDE-ON Roller -TROUBLESHOOTING Roller, Roller Troubleshooting

AR13HA, AR13HAR specifications

The Multiquip AR13HAR and AR13HA are advanced, rugged, and efficient walk-behind rollers designed for various construction and road maintenance applications. These compact rollers are specifically engineered to handle asphalt and soil compaction tasks, making them ideal for both professional contractors and do-it-yourself enthusiasts seeking high-quality performance in compact spaces.

One of the standout features of the Multiquip AR13HAR and AR13HA is their excellent maneuverability. With their tight turning radius, these rollers can easily navigate confined areas, allowing for effective compaction even in challenging sites. This makes them particularly useful for patching, trench work, and other localized applications.

The AR13HAR model is equipped with a reliable water-cooled engine that delivers robust power, ensuring consistent performance throughout the compaction process. The hydraulic system offers smooth operation, allowing operators to adjust the roller's speed and direction with ease. The self-propelled functionality further enhances user experience, catering to various operator preferences.

In terms of compaction capability, both models are fitted with high-frequency vibrating plates that facilitate superior compaction results. The AR13HAR and AR13HA can achieve impressive compaction depths, making them suitable for a wide range of material types. Users can expect consistent and uniform compaction across the working surface, which is essential for building durable pavements and bases.

Another important aspect is their durability. Multiquip has crafted the AR13HAR and AR13HA with robust materials, ensuring that they can withstand the rigors of construction sites. The rollers feature reinforced frames and sturdy drums designed to endure harsh conditions, contributing to a longer lifespan with less maintenance required.

Safety is also a priority in the design of these rollers. They come equipped with essential features like an emergency stop switch and operator protection measures to ensure a secure working environment. Additionally, the ergonomic controls are intuitively positioned, promoting operator comfort and reducing fatigue during extended use.

Overall, the Multiquip AR13HAR and AR13HA represent a perfect fusion of power, agility, and safety in compact roller technology. Their impressive features and robust design make them a reliable choice for professionals looking to enhance efficiency and productivity in their compaction projects. Whether it's a small repair task or a larger construction job, the Multiquip AR13 series can deliver results that meet and exceed expectations.