got a similar problem with mine (Elite 4110 Pro)!! Hope this helps?
Ed
Try ringing Husqvana
Husqvarna Outdoor Products
Preston Road
Aycliffe Industrial Park
Newton Aycliffe
County Durham DL5 6UP
United Kingdom
Tel: + 44 1325 302302
Fax: + 44 1325 310339
E-mail: customer.services.uk AT husqvarna.co.uk
or
http://weborder.husqvarna.com/order_static/doc/MOEN/MOEN2002/MOEN2002_530248734.pdf
or
http://www.mcculloch.se/node1092.aspx
or
http://weborder.husqvarna.com/order_static/doc/MIPL/MIPL1998/MIPL1998_pbel3900.pdf
Ed
June 2009