Hi Gilly, you should get a choice between the mechanical and combustion manuals.The sections you mentioned are in the combustion manual.If you have a problem with the program/disc try opening it from Adobe.Sections 01, 03, 05, 13, 18, 20, and 22 are in the mechanical manual.These discs have their weird little ways sometimes, I couldn't open section 7.3 until I downloaded Adobe 5 . I won't worry about the torque on the headbolts though, thanks.
1985 380SE- 160,000km 'Blistu' - Sold
1988 300CE- Eva,my garage mistress
2007 R350 4matic- The Black Pearl
2011 Ford Ranger-Work truck
1974 25' Trojan Sea Raider- 'Grannyknot'
2002 215 cm Atomic DH skis- Canadian SDH record holder, 175.5km/h- Vars 2010