Bus PAZ

Engine type - D-245.7E2 / D-245.9E2

Engine - Diesel, four-stroke, turbocharged and charge air cooled.

The crank mechanism consists of: a crankshaft, pistons with piston rings and pins, connecting rods, main and connecting rod bearings, a flywheel

Features and maintenance of the D-245.7E2 / D-245.9E2 engine lubrication system

Combined diesel lubrication system

The diesel fuel supply system (Fig. 1) consists of a high pressure fuel pump 4, injectors 13, low 6 and high 9 pressure pipelines, intake 12 and exhaust manifolds, coarse 3 and fine 10 fuel filters, fuel tank 1, pipelines and hoses

When repairing after disconnecting fuel lines, injectors and filters, all openings must be protected from dirt with plugs, caps, plugs or clean insulating tape

Exhaust system of engine D-245.7E2 / D-245.9E2

The exhaust system consists of a muffler 6 (Fig. 1), a neutralizer 3, a intake pipe 1 and an exhaust pipe 8