LC9/LY5/LMG engines. 200 - camshaft, 205 - camshaft sprocket, 209 - tappet (ordinary), 219 - pusher (cylinder deactivation systems), 407 - oil receiver, 413 - oil pump, 437 - oil filter, 451 - oil manifold, 452 - manifold oil filter, 455 - pressure reducing valve, 706 - oil pressure sensor
LY6/L92 engines (without cylinder shut-off system). 200 - camshaft, 209 - pusher, 234 - solenoid valve for the variable valve timing system, 235 - variable valve timing, 407 - oil receiver, 413 - oil pump, 437 - oil filter, 455 - pressure reducing valve, 555 - camber cover, 706 - oil pressure sensor, 752 - variable valve timing drive magnet
Engines L76/L92 (with cylinder shut-off system). 200 - camshaft, 209 - pusher (ordinary), 219 - pusher (cylinder deactivation systems), 234 - solenoid valve of the valve timing system, 235 - phase change actuator, 407 - oil receiver, 413 - oil pump, 437 - oil filter, 451 - oil manifold, 452 - manifold oil filter, 455 - pressure reducing valve, 706 - pressure sensor oil, 752 - magnet drive variable valve timing