Skoda Workshop Service and Repair Manuals

Removing and installing the bottom timing case Special tools and workshop equipment required t  Assembly device -T10417/1- t  Counterholder -T30004 (3415)- t  Bolt -T30004/2 (3415/2)- t  Sealant remover gasket stripper (bearing code GST, bearing article no. R 34402), manufacturer Retech s.r.o. t  Cleaning and degreasing agent, e.g. -D 009 401 04- t  Protective goggles and gloves t  Sealant - D 176 600 A1- Removing –  Remove the sound dampening system → Body Work; Rep. gr.50. –  Remove the front right wheelhouse liner → Body Work; Rep. gr.66. –  Remove V-ribbed belt → Chapter.

–  Remove dust cap -1-. –  Remove guide pulley -2-. –  Remove belt pulley for coolant pump, to do so counterhold the belt pulley with the water pump wrench -V.A.G 1590-. –  Remove crankshaft-belt pulley → Chapter. –  Removing the oil pan → Chapter.

–  Unscrew all the fixing screws from the timing case -1-. –  Carefully remove timing case. Install Installation is performed in the reverse order, pay attention to the following points:   WARNING Wear protective gloves when working with sealant and grease remover! –  Remove residual sealant from the sealing surfaces on the bottom timing case and at the cylinder block with chemical sealant remover. –  Degrease the sealing surfaces. –  Cut off nozzle tube at the front marking (Ø of nozzle approx. 3 mm).   Note t  The installation procedure must not last longer than 6 minutes from the moment the sealant is applied until the moment the fixing screws are tightened to 5 Nm + torqued a further 30°. t  The sealant begins to harden after 6 minutes. t  Insert new fixing screws.

–  Apply sealant D 176 600 A1 on the sealing surface -1-.    The sealant bead must be 2…3 mm thick and must run past the area of the bolt holes all around the holes.

–  Fit the assembly device -T10417/1- on the crankshaft journal. –  Carefully slide the bottom timing case -1- together with the gasket ring over the assembly device. –  Remove the assembly device from the crankshaft journal.

–  Slide the bottom timing case onto the dowel pins -arrows- until it rests against the cylinder block. Make sure that the timing case does not tilt.   Caution Pay attention to the tightening torque of the fixing screws! When installing, use new screws. –  First of all tighten the new fixing screws of the timing case evenly by hand.

–  Tighten the fixing screws in the specified order -1- to -12-. Tightening torque: 5 Nm + torque a further 30°. Install crankshaft belt pulley → Chapter. Tightening torques Belt pulley for coolant pump: 20 Nm. Guide pulley: 40 Nm.