K. Removal and Replacement of Pump Motor

1)Turn off the power supply.

2)Remove the front panel.

3)Remove the base cover.

4)Drain the water tank by removing one end of the pump tubing.

5)Replace the removed parts in their correct positions.

6)Disconnect the pump suction and discharge hoses.

7)Remove the closed end connectors from the pump motor leads.

8)Remove the screw attaching the pump motor assembly to the base, then remove the pump motor assembly.

9)Remove the screw attaching the pump motor to the pump motor bracket.

10)Remove the screws attaching the pump housing to the pump motor. Remove the housing and check the impeller.

11)If the impeller is defective, install a new impeller.

12)Install the new motor or new parts, and replace the removed parts in the reverse order of which they were removed.

13)Turn on the power supply and check for leaks.

14)Replace the base cover in its correct position.

15)Replace the front panel in its correct position.

L.Removal and Replacement of Spray Tubes

1)Turn off the power supply.

2)Remove the front panel and the insulation panel.

3)Remove the rubber hoses from the spray tubes (water supply pipe).

4)Release the clamps and disconnect the rubber hoses.

5)Remove the spray tubes by squeezing the side tabs.

6)Install the new spray tubes, and replace the removed parts in the reverse order of which they were removed.

7)Replace the panels in their correct positions.

8)Turn on the power supply.

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Hoshizaki KM-320MAH, KM-320MWH service manual Removal and Replacement of Pump Motor, Removal and Replacement of Spray Tubes

KM-320MWH, KM-320MAH specifications

Hoshizaki, a leading manufacturer in the food service equipment sector, offers a diverse range of ice-making machines that excel in efficiency, durability, and innovative technology. Among the notable models are the Hoshizaki MWH KM-515MAH, MWH(-M), MRH KM-901MAH, MRH KM-600MAH, KM-650MAH, and KM-320MAH. Each model brings unique features designed to meet varying commercial ice production needs.

The Hoshizaki MWH KM-515MAH is particularly recognized for its high ice production capacity, generating up to 515 pounds of ice per day. This model incorporates advanced technology that ensures consistent ice quality and purity. The MWH(-M) variant often includes modifications to suit specific operational environments, ensuring reliability in diverse settings.

Similarly, the MRH KM-901MAH stands out with its ability to produce a staggering 901 pounds of ice per day, making it ideal for high-volume establishments. This model is equipped with Hoshizaki's unique "cubelet" technology, producing a soft, chewable ice perfect for beverages. It also features a robust stainless steel construction, enhancing its durability and resistance to corrosion.

The MRH KM-600MAH offers 600 pounds of daily ice output, while the KM-650MAH enhances that capacity to 650 pounds. Both machines prioritize energy efficiency and come with built-in energy-saving modes. These models feature advanced ice sensing technology that monitors production levels to optimize energy consumption and reduce waste.

On the other hand, the KM-320MAH is designed for smaller establishments, with a daily ice production rate of 320 pounds. Despite its smaller footprint, it maintains high production efficiency and is equipped with features like a built-in storage bin, saving space while ensuring a reliable ice supply.

Across these models, Hoshizaki employs various technologies, including air-cooled and water-cooled systems, offering flexibility depending on installation requirements. The ice machines are designed with user-friendly controls and features like self-cleaning capabilities, making maintenance straightforward and less time-consuming.

In summary, Hoshizaki's ice machines, including the MWH KM-515MAH, MRH KM-901MAH, and others, deliver exceptional ice production, durability, and efficiency tailored to meet the demands of any commercial kitchen or service establishment. With a commitment to quality, Hoshizaki continues to be a trusted choice for businesses needing reliable ice-making solutions.