SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Fuel-injection engine (1.4l, 4 valves) | Enginecrankshaft group, pistons | Engine block, flanges | Crankshaft sealing flange, on the flywheel side: Replace ( Assembly tool T10017 ) | B - Fit the fitting device T10017 with the sealing flange on the crankshaft flange:

B - Fit the fitting deviceT10017 with the sealing flange on the crankshaft flange:

B - Fit the fitting device -T10017- with the sealing flange on the crankshaft flange:

Requirements:

l	The crankshaft flange must be free of oil and grease.

l	The engine should be in TDC cylinder 1.

Operation process

–	Screw hexagon nut -A- to end of threaded spindle.

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

–	Point the flat part of the installation bell towards the sealing surface of the oil sump.

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

Note

Screw hexagon socket head bolts -A- into crankshaft flange (approx. 5 threads).

–	Screw in the 2 bolts M6×35 mm -A- on the engine block to guide the sealing flange.