3M 800a3 manual MAINTENANCE- SPECIAL SET-UP continued, Special Set-UpProcedure continued, Figure

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