I'm just trying to figure out where the chassis -> engine earth strap is, in order to do the big three. Having had a dig in the Haynes manual it suggests one end bolts somewhere near the front of the gearbox above the reverse switch. Is this correct? Any ideas where the other end bolts to the chassis and how accessible it is? TIA.

The chassis point is on the passenger side front suspension turret facing the battery.

DB

Follow the short black lead going from the negative on the battery to the suspension turret

As I recall that point only seems to connect to the battery negative?