When you open the boot you'll see a black cap on the left, right by the rear vent. That's where the water goes. If you turn the ignition on you'll see a little red light on the dash board. It's the light on the top right and had a symbol of a radiator. Fill the water up at the cap end and watch untill the light goes off. Start the car and when it gets to temperature, open the luggage compartment an unscrew the little valve on the end of the pipe by the heater and bleed the air out untill the heater in the car comes out lovely and warm. This is a very important process as if you don't do it, you'll blow the head gasket.
The gear box oil filler point is next to the starter motor so you'll need to remove that for the best access. It's a square bolt so make sure you have a suitable tool. The box takes 1.1 litres of oil and make sure it's a non EP kind as EP will mash your synchros up. I hope you haven't drained the oil and realised you don't have the tools yet
