- Maintenance of the diesel power system D-245.7E2 / D-245.9E2 of the PAZ 32053-07 bus
- Design of the cooling system of the D-245.7E2 / D-245.9E2 engine of the PAZ 32053-07 bus
- Design and maintenance of the lubrication system of the D-245.7E2 / D-245.9E2 engine of the PAZ 32053-07 bus
- Features of the design of the cardan transmission of the PAZ-32053-07, PAZ-4234 bus
- Characteristics and malfunctions of the D-245.7E3 / D-245.9E3 engine of the PAZ 32053-07 bus
- Design of the diesel cooling system D-245.7E3 / D-245.9E3
- Features of the diesel power system D-245.7E2 / D-245.9E2 of the PAZ 32053-07 bus
- Diagnostics of engine malfunctions D-245.7E3 / D-245.9E3 of the PAZ 32053-07 bus
- Cylinder-piston group and crank mechanism of the ZMZ-5234.10 engine
- Construction and maintenance of the bus body PAZ-32053-07, PAZ-4234
- Features and maintenance of the rear axle of the PAZ-32053-07, PAZ-4234 bus
- Features of the generator and starter of the PAZ-32053-07 and PAZ-4234 bus
- Maintenance of brake mechanisms of PAZ-32053-07 and PAZ-4234 buses
- Design features of the PAZ-32053-07, PAZ-4234 gearbox
- Suspension design of the PAZ-32053-07, PAZ-4234 bus