Full Product Manual

-24-
Model W1831 (For Machines Mfd. Since 6/15)
SERVICE
13. Make sure bearing sleeve (#58) shown in Figure 23
behind differential gear (#57) stays in place.
14. Remove
1
⁄4" timing belt (see Figure 23).
15. Install new
1
⁄4" timing belt (#14) onto differential
gear (#57).
Bearing
Sleeve
Differential
Gear
Figure 23. Location of bearing sleeve,
with differential gear and
1
⁄4" timing belt
removed.
18. Install Woodruff key (#56) into spindle (#55), as
shown in Figure 25.
Note: A piece of clear tape can be used to
ensure Woodruff key (#56) stays in place during
re-assembly.
19. Install new
3
⁄8" timing belt (#13) onto drive gear
(#54).
20. Install drive gear (#54) onto spindle (#55).
21. Slide
3
⁄8" timing belt (#13) onto drive pulley (#15).
Note: Verify differential gear (#57) and drive
gear (#54) are properly mated together, and that
Woodruff key (#56) remains in place.
Woodruff
Key
Spindle
Figure 25. Installing Woodruff key into
spindle.
16. Install
1
⁄4" timing belt onto drive pulley (#15) with
timing belt wrapped around proper side of the
tension roller assembly (#17), as shown in Figure 24.
17. Install spindle (#55) with drive gear (#54) and
bearing sleeve.
Drive
Pulley
Tension
Roller
Assembly
Figure 24. Timing belt installed onto drive
pulley and tension roller assembly.
1
⁄4" Timing
Belt
1
⁄4" Timing
Belt