This is machine translation. We apologize for any inaccuracies or faults in translation.
Original is in the Czech language.

ERF

Markings on the hydraulic pump:

82667-4, C15L 19032, NCK2899, 086939-6, C15L 19034, 054252-3, A15L 17416, 101432-3, 101433-0, 550/1/27622, 12423-004, 70225-7, A15L 27621, 100066-6, A15L 27045, 084211-8, TRW PART NO.- HSE202244, A33- 19798, PUMP15LA, 106 313 401 506, 550119798, 112873-0, C31.5L 29166,

Applied to the truck E.R.F. :

4X2, E6 s Perkins motorem, modely B , models 400,