Toro 20330 Service Manual - Page 75

THREE SPEED TRANSMISSION Special Assembly Notes for Toro Vacu Power/Lawn-Boy Medallion 1. Slip the gear selection cable into the shift fork lever through the bottom as shown in Figure 130. 4. Slip the two rear end cap fasteners through the safety shield guide wires then install. Tighten all four end cap fasteners (Fig. 131). Note: End cap fastener torque: 225 in-lbs. (26 Nm) A Fig 130 3428-0123 A. End cap Fig 131 3428-0122 2. Bring the transmission assembly into position underneath the deck, making sure that the end caps are on the outside of the housing. Before securing, install the shift fork control arm onto the shift fork and secure with the cotter pin. Place the transmission and pivot arm assembly into the deck. 3. Loosely install the two front end cap fasteners. 5. Slip the traction belt into position on the transmission pulley. Make sure that it does not bind on any of the bosses. 6. Slip the end of the traction cable into the belt guide bracket from the outside. Install the belt guide bracket onto the top of the transmission, making sure that the traction belt is inside the guide. Note: Belt guide fastener torque: 130 in-lbs. (15 Nm) 7. Slip the black plastic transmission cover into place making sure that the belt falls in the appropriate grooves. Install the upper BBC cover with the two flanged head self-tapping capscrews. Make sure that the top edge is trapped underneath the lip of the housing. WPM Drive Systems Manual 4-11