While you wait for answers, we may have found some information which could help you.
Click here for Hob Gas TapsKnob falling off?
Retrieving object behind Rangemaster cooker?
How to replace right side hinge housing supporting glass lid?
How to adjust a cooker hob lid on a Beko?
How do I take off the side panel on my Indesit cooker?
How can I mend my cannon cooker igniter?