1950 old ferguson tractor backfire through the top ( air breather )

First there isn't any metrics to a 1939 ford. 7/16ths X 14, X 20, X 28. are the thread sizes. The last number is threads per inch. You need to measure the length of the bolt. Grade 8 is usually the hardest.

For replacemente check here


https://www.vapormatic.com/massey-ferguson-tractor-parts.ashx


or here


http://www.masseyferguson.us/parts-and-service.html


or here


Massey Ferguson Tractor Parts New MF Parts



Massey Ferguson Tractor Parts Catalog Discounted Replacement Aftermarket...



If still can't find your part, do your own google search using terms

massey ferguson tractor replacements

Climb up into the tractor's seat. Look below the lower left-hand side and lower right-hand side of the steering wheel panel for the serial number. Certain older Ferguson tractors have the serial number stamped to a plate that is mounted to one of these areas of the steering wheel panel.

Serial Number Plate:

http://old20tractorparts.com/mf-165-tinwork-parts/1356-massey-ferguson-165-serial-number-plate.html

Inspect the left- and right-hand sides of the tractor's main frame. Certain older Ferguson tractors have the serial number stamped to a plate on the outside of one of these areas of the main frame.

Inspect the top of the transmission housing for the serial number. Certain older Ferguson tractors have the serial number stamped to a plate that is mounted to the top of the transmission housing.

what are the timing marks for a massey ferguson tef 20 1955 to put the timing back on

Hello, I would say just go to a NAPA parts store and ask for a filter. If they have one they would show a part number for it. Usually the older tractors for Ford and Ferguson did not use filters or at best had metal filters that you cleaned in solvent and reused. There are Repair Manuals in soft-cover which are available at places like Tractor Supply or online.

The old tractor makers considered the transmission and differential sealed systems. This means like your new car today does not have a filter in the differential. The old tractors had manual transmissions and the filters are common in automatics.

Be careful not to overfill the trans because on old tractors the gear lube will go out the axle tubes and into the brakes. If operated on a slope, it is possible to tilt the axle tube and have the excess lube flow into the low side axle tube, ruining the brakes.

Some of the parts for the Ferguson will interchange with the N Series Ford. Ferguson had some Industry innovations that later were stolen by other makers.

your breather is cloged and also check spark plug.

maybe, If the hydro fluid level is up then you most likely need to change or clean the hydro filter. when they stop up they will cause it to cavitate. cavitation will add air bubbles to the fluid and make it look a little milky. It would be best if you can drain it and add new. please let us know if this helps. note that they will usually be jerky on lifting just befor no lift.

I ran into the same problem and found the line to the tank was clogged, take your line loose and see if your fuel flows freely if not blow some air from a compressor back up the line and into the tank. Hope this helpls

take out your air filter and blow it out and then start the tractor without it on and rev it a couple of times and then but the air filter back on and it should work i had the same problem,