Troy-Bilt CSV 070 Service Manual - Page 9

Self-propelled Chipper Shredder Vacuum 2.11. Confirm that the drive gears are installed on the correct side. See Figure 2.11. 3. TRANSMISSION REMOVAL 3.1. Disconnect the H.T. lead from the spark plug. 3.2. Remove collection bag or blower chute. 3.3. Remove vacuum hose if attached. 3.4. Using a 3/8" socket, remove the 3 self tapping screws securing the belt cover. See Figure 3.4. Self tapping screws Right hand drive gear Figure 2.11 NOTE: There is an "R" on the right side gear and an "L" on the left side gear. 2.12. Remove retaining ring and gear to assure dowel pin is in place. See Figure 2.12. Right side gear Drive axle Figure 3.4 3.5. Insert a 3/8" breaker bar and extension into the square hole of the tensioner arm. See Figure 3.5. Tensioner Arm Square hole Pin Figure 2.12 NOTE: The pin must be free to slide back and forth. This provides a ratcheting action. NOTE: Apply anti-sieze to pin to ensure proper ratcheting action. Figure 3.5 3.6. Pull the breaker bar rearward until the drive belt can be slipped over the variable pulley easily 5