Cylinder block, crankcase

Air reservoir, drain valve 1

Air reservoir, drain valve 2

Cooling water hoses and lines

Mounting of lines, hoses, test connections

Pressure regulator, four-circuit protective valve 1

Pressure regulator, four-circuit protective valve 2

Pressure regulator, four-circuit protective valve 3

Rear axle, axle casing, attachment parts

Retarder