SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 Cylinder (1.4 l., 4 valve) injection engine | Enginecrankshaft group, pistons | Cylinder block, sealing flange and engine flywheel: removing and installing | Crankshaft sealing flange, on the flywheel side: replacement (vehicles with manual gearbox) | B - Fit the assembly device T10134 with the sealing flange on the crankshaft flange

B - Fit the assembly deviceT10134 with the sealing flange on the crankshaft flange

B - Fit the assembly device -T10134- with the sealing flange on the crankshaft flange

l	The crankshaft flange must be clean ( of oil and grease).

l	The engine should be in TDC cylinder 1.

–	Screw in the hexagonal bolt -B- to the end of the threaded spindle.

–	Press the threaded spindle of the assembly device -T10134- in the direction of the arrow until the hexagonal nut -B- is in contact with the installation socket -A-.

–	Point the flat part of the installation socket towards the sealing surface of the engine block in contact with the oil sump.

–	Secure the assembly device -T10134- using the Allen bolts -A- to the crankshaft flange.

Note

Screw in the Allen bolts -A- approx. 5 turns into the crankshaft flange.

–	Screw in the bolts M6×35 mm -A- on the engine block to guide the sealing flange.