Seal Maintenance Bell Shaped Seal | Grindmaster G & MG Series

Figure OO

Maintenance (con’t)

Seal Maintenance

Bell Shaped Seal

•Replace every 1 to 6 months depending on conditions of use and level of maintenance and lubrication. This part should be lubricated during re-assembly after every cleaning.

Spindle Bushing Seal

•Replace every 6 to 12 months depending on conditions of use and level of maintenance. Replacement of spindle bushing should ONLY be done by a qualified service technician.

To Replace Spindle Bushing:

Tools required: Power screwdriver, Rubber mallet, Replacement Kit #90104, spindle bushing extraction tool #90544

Each PM kit # 90104 contains 2 bell shaped shaft seals, 2 spindle bushing seals, 4 dispense valve o-rings, 1 lami- nated care and cleaning card and one PM checklist.

1.Empty product bowl and disassemble as if for cleaning. Spindle bushing seals should be replaced every 6-12 months and bell-shaped shaft seals should be replaced once every 1-6

months depending on conditions of use and maintenance.

2.Slide the threaded metal cylinder on the drive shaft so that the flat surface meets the face of the evaporator cylinder.

3.Thread the two tapping screws (max length 1 1/8”) through the holes in the tool and into the spindle bushing seal. Use of a power screwdriver is suggested. (See Figure MM)

Figure MM

4.Screw the outer cylinder of the extracting tool on to the metal cylinder by rotating clockwise until it is fully connected.

5.Continue turning the outer cylinder clockwise until the spindle bushing seal is removed. If necessary, apply higher torque by inserting a screwdriver in the holes of the outer cylinder. (See Figure NN)

6.After extracting the old spindle bushing seal, position a new one in the evaporator cylinder. The gasket (black side) should be facing the inside of the evaporator.

Figure NN

7.Position the inserting pipe so that it’s smaller diameter touches the spindle bushing seal.

8.Push the spindle bushing seal in by tapping on the pipe with a rubber mallet. Be sure the spindle bushing seal is completely in place. (See Figure OO)

9.Reassemble bowl.

When replacing the spindle bushing be sure to check the condition of the driveshaft. If the

surface is not smooth and the driveshaft is not secure, then replace the driveshaft while replacing the spindle bush- ing. Replacement of a driveshaft should only be done by a qualified service technician using PM kit #90110.

Bowl Gasket (located at rear of bowl)

•Replace as necessary depending on the conditions of use and level of maintenance. This part should be lubricated during re-assembly after every cleaning.

O-Ring Maintenance

•O-rings should be replaced every 6 to 12 months or as necessary where wear is apparent.

G & MG Series Granita Machine

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G & MG Series specifications

Grindmaster G & MG Series showcases a remarkable innovation in the world of coffee grinding technology, blending efficiency, durability, and performance to meet the needs of coffee enthusiasts and professionals alike. These grinders are designed to deliver a superior grinding experience, ensuring that every bean is ground to perfection.

One of the standout features of the Grindmaster G & MG Series is its grinding consistency. Utilizing advanced burr grinding technology, these machines maintain an even grind size, essential for achieving the ideal flavor extraction in every brew. The series includes both flat and conical burr options, allowing users to select the type that best matches their brewing method. This versatility is critical for accommodating a range of coffee styles, from espresso to French press.

Another key characteristic of the G & MG Series is its user-friendly interface. Featuring intuitive controls and clear display options, operators can easily adjust grind settings to achieve their desired consistency. The timers and dosing controls enable precise measurements, ensuring that every cup is brewed with the exact amount of coffee needed for optimal taste.

Durability is a hallmark of the Grindmaster brand, and this series is no exception. Built with robust materials, the G & MG Series is designed to withstand the demands of high-volume coffee environments, such as cafes and restaurants. The components are engineered for longevity, minimizing maintenance downtime and ensuring that the grinder remains a reliable tool in any setting.

Furthermore, the Grindmaster G & MG Series integrates innovative technologies to enhance user experience. The models are equipped with noise-reducing features, making them suitable for environments where quiet operation is essential. Additionally, some models in the series offer advanced thermal stability technology, which helps maintain consistent performance without overheating.

In terms of design, the G & MG Series showcases a sleek, modern aesthetic that fits seamlessly into any café or kitchen decor. The grinders are available in various colors and finishes, allowing business owners to choose a look that aligns with their brand identity.

In conclusion, the Grindmaster G & MG Series stands out as a top choice for coffee grinding, combining advanced technology, user-friendly features, and robust construction. Whether for home use or commercial applications, these grinders provide an exceptional grinding experience, ultimately elevating the quality of coffee served.

Grindmaster G & MG Series Seal Maintenance Bell Shaped Seal, Spindle Bushing Seal

Models: G & MG Series