Toro 20330 Service Manual - Page 95

BBC / BOS / BCS 8. Slip the white nylon washer onto the J end of the buckling spring. The slotted side of the washer should face away from the end of the spring. Slip the spring into position in the rocker arm and the left control housing as shown in Figure 158. B A A. Nylon washer Fig 158 3428-0281 B. Buckling spring 10. Before installing the right control housing, check to make sure that both cable sheath ends are fully seated in their slots in the left housing. Also make sure that the sleeve passes through all components including the left control housing. Finally, make sure that the roll pin passes through the rocker arm and control bar. Install the right control housing and secure with the 2 nylon locknuts or 1 locknut and 1 flange nut. 11. Install the 3 flanged head screws that retain the two control box halves. 12. Check for proper operation of the entire BBC system. Correct as required. 13. Bend the throttle control locking tab forward to provide positive lock with the throttle control and install the throttle control. 14. Adjust the BBC cable and traction cables as needed. See page 7-16. 9. Assemble the right control housing by installing the leaf spring and pin to retain the leaf spring (Fig. 159). A A. Leaf spring Fig 159 MVC-488 WPM Drive Systems Manual 6-9