Pg. 27-03 Step 5: Greased the Rudder Pedal Torque Tubes with some chassis grease and inserted into the Rudder Pedals. Step 6: Secured the Brake Pedals and Pedal Blocks to the Brake Pedal Torque Tubes using the identified hardware. Step 7: Attached the Master Cylinders to the Rudder Pedals and Brake Pedal Torque Tubes. Did not mount Brake Pedal Assy now to allow easier access for installing wiring between the Brake Pedal Assy and the Firewall Shelf. Pg. 27-04 Step 4: Threaded brass elbows into Master Cylinders using thread sealant.