While you wait for answers, we may have found some information which could help you.
Click here for Jets Work AgainIgniter not working Leisure 2100 Sterling gas cooker?
How to adjust a cooker hob lid on a Beko?
How to replace right side hinge housing supporting glass lid?
Knob falling off?
How can I mend my cannon cooker igniter?
Retrieving object behind Rangemaster cooker?