Mwade,
Welcome to OTT,
Gonna need a few more pictures of the ol girl to get the exact model. The year will be somewhat irrelevant, even though there could be a change in the specifications in the model based on the serial number.
It looks to be a later model B7100 geared model.
More pictures will help to ID the tractor. Upload more from around the entire tractor -including dash, front end and engine.
There should be a plate on the clutch housing side - might have to wipe down to see it clearly.
Here is an example of what you may see :
This is of a B7100 HST not a geared tractor -
Also - if you open the hood and take a picture of the engine that will help too - there are numbers on the block that will ID the model of the engine.
One other place that may help - look on the rear wheels near the tire bead - see if you can find these numbers, which will also help to ID the tractor.
Report back with your findings.
The steering can be fixed if you are handy with a wrench and have the time.