Under the dash by the driver's left foot. It's a round white thing that looks like a thread spool and appears to be completely out of place.
Under the hood by the left hood hinge.
how do adjust timing belt on a volvo 240 DL ?
The 1987 Volvo hood release is under the dash close to the drivers side door. It is a large round handle that looks more like a jar lid than something to pull.
5x108mm
Well you open it with your hands... Seriously how can you not open a hood
If they're identical, yes. Try it and find out.
how can i repair a wirie taht has been broken from alternator to wiring harness on 1990 volvo 240?
no
The fuses for a 1988 are inside driver side on the left hand side down below (where the hood release is)
The oil pan is bolted to the bottom of the engine
That's correct it's electronic.
It's under the hood on the passenger side by the firewall.