The bottom of the engine. 100 - cylinder block, 102 - connecting rod cap bolt, 103 - connecting rod cap, 104 - connecting rod bearing shell, 105 - connecting rod, 106 - piston pin, 107 - piston, 108 - piston rings, 109 - piston pin circlip, 120 - thrust crankshaft bearing, 121 - main bearing, 122 - key, 124 - crankshaft, 126 - main bearing cap, 127 - main bearing cap pinch bolt, 128 - main bearing cap stud bolt, 129 - main bearing cap bolt, 400 - oil pan, 401 - cap, 402 - bolt, 403 - oil pan nut, 404 - oil pickup nut, 405 - oil pickup bolt, 406 - o-ring, 407 - oil pickup, 425 - oil deflector, 426 - oil pan gasket, 427 - deflector bolt, 428 - deflector, 430 - drain plug, 431 - cap, 432 - bolt, 433 - plug gasket, 434 - plug, 435 - bolt, 437 - oil filter, 438 - oil filter adapter, 439 - bolt, 453 - bolt, 455 - pressure reducing valve of the cylinder shut-off system, 727 - oil level sensor, 728 - sealing ring