MCRP215014KWV User Manual

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Section 4 - ADJUSTMENTS & REPAIR

4.3.6. Replacing Bearing In Driven Disc Assembly

(Commercial Models)

If the driven disc bearing fails, remove the driven disc

assembly and replace bearing as follows:

1. Using a small flat blade screwdriver, free the clip

from the transfer rod. Then remove the transfer rod

from the clip and the speed control rod. Refer to Figure

4.11.

2. Using needle nose pliers, unhook the drive spring

and slide the driven disc assembly off the hex shaft.

Refer to Figure 4.12.

3. Remove snap ring that secures driven disc hub

to thrust plate. See Figure 4.15.

4. Slide the driven disc hub out of the bearing. INSTAL,-

5. Remove the four screws that secure bearing. NEW

6. Remove bearing and replace with new bearing BEARING

and secure with four retaining screws.

7. Reassemble components in reverse order.

4. Slide the rubber driven disc hub out of the

bearing.

5. Drive out existing bearing.

6. Install new bearing and secure to thrust plate

with four retaining screws. Tighten screws securely.

7. Reassemble components in reverse order.

SHIM

SNAP WASHER "-I

THRUST _ /' RING /

P,ATE---.d" _/-- .."'-. /

FOUR &'1 'tl

MACHINE v f/f_'_X_'_ )_.)1

SCREWS _1| _ ."\_\\ _-'_-.,

:,,, \\ !, \,/ ._RUBBER

DRIVEN t\-_ )" i--Z DISC

DISC _'_'_ )!

PLATE _,.._._

REINSTALL

DRIVEN

DISC

FIGURE 4.16

TIGHTEN

FHE FOUR

SCREWS

RINGS

FIGURE 4.15

4.3.7. Replacing Bearing In Driven Disc Assembly

(Non-Commercial Models)

IMPORTANT: The bearing, on these "M" series Non-

Commercial machines, is staked into the thrust plate.

The bearing will have to be driven out with a mallet and a

large punch. A new bearing with four retaining screws

will have to be purchased to replace existing bearing.

If the driven disc bearing fails, remove the driven

disc assembly and replace bearing as follows: