2.Check motor brushes - when worn to 318" length replace both brushes.

BATTERY MAINTENANCE

1.Keep tops of batteries clean and dry. Use a damp cloth with a weak SOlutlOn of baking soda or ammonia and water. Use a clean dry cloth to wipe battery tops dry after cleaning.

2.If corrosion (white deposits) appears on the battery terminals and cable clamps, remove and clean. Use a battery terminal and connector cleaning tool.

DRIVE CHAIN

1.Remove left side skirt and side panel.

2.To remove chain, remove retaining clip and pull out master link.

2.Remove pulley to allow removal of left hand lift arm.

3.Remove right hand pivot bolt, bushing and lift arm.

BATTERY TERMI NAL CLEANER

3.Keep the battery electrolyte at the correct level - approximately 114" below bottom of filler tube of each cell. Dis- tilled water should be added, as needed, AFTER charging cycle.

WARNING: Do not allow electrolyte level to drop below the tops of the plates.

SERVlClNQ THE PT-20

SCRUBBER

CAUTION: Before making any adjust- ments or repairs to the machine.. .

1.Only qualified maintenance personnel are to perform repairs.

2.Make sure battery charger is dlscon- nected.

3.Make sure all switches are "OFF"

4.Remove batteries as required or dlscon- nect main battery leads from batteries when making repairs to electrical system.

VACUUM MOTOR

1.Disconnect motor leads from connector and lift out vac motor.

3.To adjust chain tension . . .

A. Remove traverse drive pulley.

B.Loosen lock nut and back out screw ( I ) turn.

C.Use a hammer and punch to rotate the eccentric bushing to tighten or loosen the drive chain.

QEAR UNIT

1.Loosen belt tension screw and remove belts.

4.To check gear unit oil level - remove Inspection plug; oil should be at the bottom of hole. To add 011, remove fill plug and add 90 welght oil as needed.

TRAVERSE DRIVE MOTOR

1.Remove lower right hand side skirt.

2.Disconnect motor leads from terminal block.

3.Remove snap ring from end of motor pivot shaft.

5

Page 4 Page 6
Page 5
Image 5
Windsor PT-20 manual Drive Chain
Page 4 Page 6

PT-20 specifications

The Windsor PT-20 is a robust and innovative piece of equipment designed for a variety of industrial and commercial cleaning applications. Built to meet the rigorous demands of the cleaning industry, the PT-20 stands out with its blend of efficiency, durability, and user-friendly features.

One of the primary features of the Windsor PT-20 is its powerful vacuum motor. This high-performance motor is designed to deliver superior suction, ensuring that dirt, debris, and allergens are effectively removed from a wide range of surfaces. The advanced filtration system, which includes a HEPA filter, captures even the smallest particles, providing cleaner air and a healthier environment for users.

The PT-20 is also equipped with a large-capacity recovery tank. This feature allows users to clean larger areas without the need for frequent emptying, significantly enhancing productivity. The tank is designed for easy access and cleaning, ensuring that maintenance is quick and hassle-free.

Another key characteristic of the PT-20 is its ergonomic design. The machine features a lightweight chassis, making it easy to maneuver and transport. The adjustable handle ensures that users of varying heights can operate the machine comfortably, reducing strain and increasing efficiency. Additionally, the compact design allows for easy storage in tight spaces.

The PT-20 incorporates advanced technologies to provide enhanced cleaning capabilities. Its multi-surface cleaning functionality enables it to effectively clean carpets, hard floors, and even upholstery, making it a versatile choice for various environments. The machine operates quietly, which is particularly beneficial in noise-sensitive settings like office buildings or healthcare facilities.

Moreover, the Windsor PT-20 boasts a simple control panel that allows users to adjust settings with ease. This user-centric approach simplifies operation, making it accessible for both seasoned professionals and those new to industrial cleaning.

In terms of durability, the PT-20 is engineered with high-quality materials that withstand the rigors of daily use. Its robust construction ensures longevity, making it a cost-effective investment for businesses seeking reliable cleaning solutions.

Overall, the Windsor PT-20 represents a perfect fusion of power, versatility, and ease of use, making it an ideal choice for any organization looking to maintain high standards of cleanliness.
Top Page Image Contents