Keep your Deutz-Fahr Agrotron 105 MK3 in service with more than 200 parts, among them lighting, trailer couplings and electrics for this Agrotron MK3 tractor.
An oil weep at the valve cover, a knocking track rod end or a starter that hesitates on a cold morning are familiar on any hard working Agrotron. This page brings together more than 200 parts for the Deutz-Fahr Agrotron 105 MK3 to deal with exactly that, along with lighting, seats and hitch parts.
For the engine there are valve cover gaskets, gaskets for the front cover and starter motors. On the hydraulic side there are seals, for example for the hydraulic pump.
When you replace a valve cover gasket, preparation is everything. Clean the faces of the head and cover until no oil remains on them, skip any extra sealant on a gasket that is not designed for it, and tighten the bolts evenly in a cross pattern. Overtightening bends the cover and it will leak again.
If the starter turns slowly or only clicks, check the battery voltage first, then the heavy cables to the starter and the earth strap to the engine block. A corroded connection costs more cranking power on a cold morning than you might expect. If all of that is sound and it still only clicks, the starter or its solenoid has worn out and replacement is the fix.
Manufacturers include GRANIT, HELLA, ROCKINGER, GRAMMER and Walterscheid.
The Agrotron MK3 series includes several types that look almost identical. Check the type plate first to see that it really says Agrotron 105 MK3. The reference number on the old part then removes any doubt, especially with gaskets and seals. To check a ball joint for play, have one person rock the steering wheel back and forth while the other watches the joint. If the ball moves before the wheel responds, it needs replacing.
Each type in the MK3 series has its own page, handy when several Agrotrons share the yard: Deutz-Fahr Agrotron 115 MK3, Deutz-Fahr Agrotron 85 MK3, Deutz-Fahr Agrotron 135 MK3, Deutz-Fahr Agrotron 100 MK3 and Deutz-Fahr Agrotron 150 MK3. The rest of the brand is on Deutz-Fahr parts.
