N43 Autopsy Teardown: Low oil pressure & Spun bearings | PART #7 скачать в хорошем качестве

N43 Autopsy Teardown: Low oil pressure & Spun bearings | PART #7

Part 1: N43 Crank No Start, VANOS codes, Low oil pressure Diagnosis [   • N43 Crank No Start,  VANOS codes, Low...  ] Part 2: N43 Valve Cover, VANOS Units & Camshafts Removal [   • N43 Valve Cover, VANOS & Camshafts Re...  ] Part 3: N43 VANOS Inspection & Cleanup [   • N43 VANOS Inspection & Cleanup | PART #3  ] Part 4: N43 Intake Manifold Removal [   • Видео  ] Part 5: N43 Transmission, Clutch, Flywheel Removal [   • N43 Transmission, Clutch & Flywheel R...  ] Part 6: N43 Engine Removal [   • N43 Engine Removal | PART #6  ] Part 7: N43 Teardown: Low oil pressure & Spun bearings [   • N43 Autopsy Teardown: Low oil pressur...  ] Part 8: N43 Bottom End Rebuild PART 1 [   • N43 Bottom End Rebuild after spun con...  ] Part 9: N43 Cylinder Head Rebuild PART 2 [   • Saving BMW Cylinder Head - N43 Rebuil...  ] Part 10: N43 Timing and assembly PART 3 [   • N43 Timing & Complete Engine assembly...  ] Part 11: N43 Engine & Radiator Installation [   • N43 Engine & Radiator Installation  ] Part 12: N43 Intake Manifold Gaskets Replacement & Installation [   • N43 Intake Manifold Installation /w C...  ] Part 13: N43 Clutch Replacement, Flywheel & Transmission Installation [Coming soon...] Part 14: N43 First Start after DIY engine rebuild [   • N43 First Start after DIY engine rebu...  ] Part 15: N43 Diagnosing and fixing low oil pressure error code 30C1 [   • Diagnose & Fix low oil pressure light...  ] Part 16: N43 Diagnosing and replacing leaking injectors w/ adaptations [Coming soon...] Part:17: What did I learn doing my first engine rebuild? [Coming soon...] Part 18: O God, please, let it end...! BMW Lifters Cleaning, Bleeding, Checking & How they work [   • BMW Lifters Cleaning, Bleeding, Check...  ] Buy Valve Spring Compressor Tool Kit for BMW N42/N46/N40/N45/N43: https://bimmerzen.com/store How to use the VSCT tool:    • Using 3D printed tool to replace Valv...   Fix oil consumption on BMW N42/N46:    • BMW N42/N46 Valve Stem Seals Replacem...   I completely dissasemble and inspect the damage on a BMW N43 engine after I diagnosing crank no start, knocking sound, with VANOS and low oil pressure MSD80 INPA codes. Copper bearing material in oil filter, clogged VANOS solenoids. Car has 216.000 km. ==================================== 10905 0x2A99 Kurbelwelle - Auslassnockenwelle, Referenz (4173) Wert außerhalb Referenzbereich 10887 0x2A87 Auslass-VANOS, Mechanik (4168) schwergängig, klemmt mechanisch 12481 0x30C1 Motoröldruckregelung, statisch (4763) Druck zu niedrig 12190 0x2F9E Thermischer Ölniveausensor (4169) Signal fehlt 10906 0x2A9A Kurbelwelle - Einlassnockenwelle, Synchronisation (4174) Signal ungültig für Synchronisation 11562 0x2D2A Differenzdrucksensor, Saugrohr: Adaption (5224) Druck unplausibel ==================================== Chapters: 0:00 Intro 1:22 Removing wiring harnes & starter motor 2:30 Securing the engine on engine stand 2:56 Teardown from bottom side up 3:36 Oil filter housing & oil cooler gasket leak 4:05 Removing and inspecting oil pressure regulator solenoid 5:23 Removing engine and AC compressor bracket 5:37 Removing oil pan 6:41 Broken plastic chain rail debris in oil pan & clogged oil pickup tube mesh 11:20 Removing vibration damper pulley, oil pump & balancing shafts unit 13:13 First signs of rod knock, removing the con rod caps, spun bearing shells 17:03 Removing central crank bolt & central hub 18:45 Removing lower crankcase (cradle) 21:03 First look at the main crankshaft journals & removing crankshaft 23:09 Detailed inspection of the spun bearings and crankshaft damage 28:11 Disassembling & inspecting oil pump 33:57 Removing valve cover, chain & chain rail guide 35:21 Removing camshafts & inspecting cylinder head damage 36:41 Inspecting damage on camshafts & bearing shells cups journals 40:15 Removing & inspecting chain tensioner revision 41:14 Removing rocker arms 41:32 Removing exhaust header, water pump, oil filter housing & EGR valve 42:40 Removing head bolts & cylinder head 44:02 Inspecting head gasket & top of the block pistons, burning oil deposits 45:10 Removing pistons 45:50 Inspecting cylinder walls 46:48 Inspecting pistons, rings and conrods 49:36 Inspecting cylinder head, valves 50:45 Testing valves for leak 52:15 Conclusion & failure analysis: chain rail broke, clogged oil puckup, oil starvation, spun con rod bearings 55:29 Worth rebuilding? I will rebuild! N43B16, N43B20, N43B20A, N43B20AA DISCLAIMER: BimmerZen assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. BimmerZen recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of BimmerZen , no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not BimmerZen.