Full Product Manual

-23-

Model W1831 (For Machines Mfd. Since 6/15)

SERVICE

8. Remove four M4 x 20 tap screws (#41) that secure

bearing cover (#42), then remove cover (see Figure

20).

9. Remove bearing sleeve (#48) and compression spring

(#49).

Bearing

Cover

Figure 20. Bearing cover removed.

10. Remove 17mm external retaining ring (#50) and

spindle washer (#51) from spindle (#55), as shown in

Figure 21.

Spindle

Washer

External

Retaining

Ring

Spindle

Figure 21. Removing external retaining

ring and washer from spindle.

11. Remove

⁄8" timing belt (#13) and drive gear (#54)

assembly (see Figure 22) from spindle (#55), and put

Woodruff key (#56) in safe place for re-assembly.

12. Remove spindle (#55) and differential gear (#57).

Note: Ensure the

⁄4" timing belt (#14) is

clear of tension roller assembly (#17)

during removal.

Drive

Gear

⁄8" Timing

Belt

Woodruff

Key

Figure 22. Timing belt and drive gear

removed from spindle.

Spring

Sleeve