13-MAINTENANCE - SPECIAL SET-UP (continued)

13.11.4 Special Set-Up Procedure (continued)

4.Remove M6 x 16 hex hd screw, special washer and drive belt width adjustment crank -

Figure 13-12.

5.Remove side covers (2) from each side of ma- chine bed - Figure 13-12.

6.Remove chain. If necessary, slip width adjustment crank on shaft and rotate until chain master link is in convenient position for removal.

M6 X 16

Hex Hd Screw

Washer

Crank

Side Covers

Important – Before removing chain, mark both front and rear sprockets/chain with chalk or paint to be sure sprockets/chain when re-assembled, will be in same position as before disassembly. Figure 13-13Aand Figure 13-11B.Do not rotate sprockets once chain is removed. (This would result in the right and left drive assemblies not being parallel.)

Remove chain master link and remove chain.

Figure 13-13C.

C

Master

Link

A

B

Mark Chain

and Sprocket

Mark Chain

and Sprocket

Figure 13-12 – Crank/Chain Guards

Figure 13-13 – Chain Removal

800a3-NA

34

2011 September

 

 

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3M 800a3 manual Maintenance Special SET-UP Special Set-Up Procedure, M6 X Hex Hd Screw Washer Crank Side Covers

800a3 specifications

The 3M 800A3 is an advanced respiratory protective device designed to provide high-performance filtration and comfort for users in various environments. It is particularly beneficial for those working in industries such as construction, manufacturing, and healthcare, where exposure to airborne contaminants is a significant concern. The design and technology behind the 3M 800A3 reflect the company's commitment to innovation and safety.

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Another notable characteristic is its compatibility with various 3M filters and cartridges. This flexibility allows users to tailor their respiratory protection based on the specific hazards they may encounter. Whether dealing with chemical vapors, fumes, or particulates, the 3M 800A3 can be equipped with the appropriate combination of filters to ensure optimal safety.

Moreover, the 3M 800A3 is equipped with a low-profile design, which minimizes interference with other personal protective equipment, such as safety glasses or face shields. The thoughtful engineering behind this product takes into account the practical challenges faced by users in their work environments.

To further enhance user experience, the 3M 800A3 includes features such as an exhalation valve that allows for easier breathing and reduced heat buildup within the mask. This is particularly advantageous in high-temperature settings or while performing strenuous tasks.

In summary, the 3M 800A3 respirator is a state-of-the-art protective device that combines advanced filtration technology, ergonomic design, and compatibility with various filters. Its focus on comfort and efficiency makes it a valuable tool for professionals needing reliable respiratory protection in challenging conditions.