Pressure Gauge
Hint 1 location --It is located in the fountain in house garden.
Hint 2 -- And you cannot get it easy because of some Piranhas which like to live there. Go to second floor and get Fish Food.
Hint 3 -- Poisoned Fish food. Go in manor Kitchen (where witch spawn) and get poison. Use poison on fish food to make Poisoned Fish Food. Use it on Fountain and Search the fountain.
Rubber tubing
Hint 1 Location -- is closed in closet but you need to find a key. Skeleton will not attack.
Hint 2 -- You need Shovel. And one can be found in the exit room.
Hint 3 -- Go in garden and find a pile of compost, Use shovel on it to get Key of closet
Oil Can
Hint -- you need to manage 6 switches and 8 doors in the basement, remember that all data is saved individually and if you see someone pass a door that don't mean you can pass a same door too. You will need to use some switches twice.
Door Guide --
Pull A.
Pull B.
Go NE door.
Pull D.
Go SW door.
Go S door.
Pull A.
Pull B.
Go NW door.
Go W door.
Go N door.
Pull F.
Pull E.
Go E door.
Go E door.
Pull C.
Go NW door.
Go W door.
Pull E.
Go E door.
Go S door.
Go S door.
Go W door.