Hi all, Having just purchased our Sambar - discovered overheating problem (after 30km) and have tracked it down to head gasket - no water in oil, but it is presenting an airlock which is preventing circulation of coolant. Additionally there are some other faults which we have to address, exhaust etc. I am ordering all the parts online and was wondering if anyone had any information about the cylinder head bolts? Are they 'stretch' bolts (as in replace every time you remove/ refit the head)? Thank you in advance for any help!