in the oil filler hole
What year is a massey ferguson 165 with a serial number of 37786240?
a 165 Massey-ferguson oil pan holds 8 1/2 quarts
1974 http://www.tractordata.com/farm-tractors/000/7/4/746-massey-ferguson-165.html
1973
You're probably looking at the transmision/hydraulic oil level. The filler hole is a hex-head bolt just below (towards the seat) from the left-hand gear stick.
were do u find a serial number on a 165
1974
1971
Filter is inside the tank.
The power steering can not be adjusted on a Massey Ferguson 165 tractor. Check to make sure the hydraulic reservoir is full. This is usually the cause of most steering issues.
that would be 1968