Reassembly timing pulleys (Ducati ST2)

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If it has been removed, refit the seal ring (1) on the right crankcase half using a drift. Position it with the side with the spring facing inwards. To prevent damage to the ring seal, insert a protection cap 88700.5749 on the end of the timing shaft.



Fit the circlip (A) on the timing shaft.



Position the following on the timing shaft:

• the key;
• the rear pulley with the edge facing the casing;
• the guide washer;
• the second key;
• the other pulley with the edge facing the operator;
• the spacer;
• the washer;
• the self-locking ring nut, with the flat side facing the washer.

Use service tool 88700.5644 to secure the pulley and tighten the self-locking ring nut at the specified torque value using the bush supplied with the service tool.

Caution! To prevent accidental loosening which would could seriously damage the engine, use new self-locking ring nuts for securing all the timing pulleys.

See this article in russian language

Article about repair motorcycles «Ducati ST series ST2» (1997-2003): «Reassembly timing pulleys»: https://motoinstruction.ru/en/Ducati/ST/ST2/engine/repair/112161 <a href="https://motoinstruction.ru/en/Ducati/ST/ST2/engine/repair/112161">Reassembly timing pulleys</a> - article about repair motorcycles «Ducati ST series ST2» (1997-2003) from section «Engine repair». [url=https://motoinstruction.ru/en/Ducati/ST/ST2/engine/repair/112161]Reassembly timing pulleys[/url] - article about repair motorcycles «Ducati ST series ST2» (1997-2003) from section «Engine repair».