N55 crank pulley 5x108 - This bolt is used to fasten the crank pulley/vibration damper to the crankshaft on N20, N26, and S55 engines. Original BMW Bolt - M18x1. It seems the cast crank can't withstand certain conditions, I'm curious what happened to it. Who doesn't like insurance against engine failure? N52/N54/N55/S55 BMW owners commonly experience a shredded serpentine belt, which can get sucked in through the crank seal on the front of the engine. Just need to swap over the n54 crank position sensor and damper as well possibly. 050” thick copper washers, could it be that accessory pulleys are still N55? Should I order N54 accessory pulleys to match the N54 crank? BMW E82 135i N55 3. N55 with N54 Crank SwapAll times are GMT -5. Crank seal serpentine belt I've got my engine half torn apart to do the head gasket, and figure I'll replace the chain guides "while I'm in there. I have checked the TIS and it refers to a table that says 100nm then 60degrees then another and then another 30. In general, is it alright to tighten this bolt? I know it should not be loosened without taking the necessary precautions, because doing so can Apr 5, 2018 · Removes & installs front & rear crankshaft seal. What is the torque spec on these? Thanks in advance! Jan 4, 2023 · Twin-Turbo Engine Crankshaft Pulley 2008-2025 For BMW N55 3. 2013 bmw x5 xdrive35i e70, n55 engine. Jun 2, 2012 · Before I get a barrage of responses about using the search bar, I have looked and all I've been able to find is torque settings for the main bolt. Compatible For BMW N55 Only. 0L, BMW E92 335xi N55 3. Compatible with S55 engines. It's 302 ft lbs, no angle gauge needed. All of our bottom-end and crank tools are high quality and shop approved. more Jul 28, 2018 · I've seen the torque multiplier in the form of a tool to remove lug bolts it's brilliant and a perfect tool for this job. 0L It is a well-known issue on the BMW N54/55 platforms that your serpentine belt can fail for various reasons. Torqued to 100nm then 120 degrees after as stated in wurth diagnoses torque guide. This is the suggested retail price provided by the manufacturer, supplier or seller. May 9, 2023 · > Serpentine belt sucked through crank seal (valve damage) Thread Tools Bookmarks « Previous Thread Next Thread » Oct 29, 2025 · Find many great new & used options and get the best deals for Crankshaft Pulley Timing Wrench for BMW N55 S55 Engine at the best online prices at eBay! Free shipping for many products! The MLT Crank Bolt Locking Hub is a component used in the BMW N55 and S55 engines. Crankshaft Pulley/Harmonic Balancer Wobble?BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) Technical / Specific Topics 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications Crankshaft Pulley/Harmonic Balancer Wobble? N55 (F-Chassis) Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Nov 24, 2018 · Superb 136-page document from BMW showing the tightening torque for every different bolt / screw on your car. 0L, BMW E90 335xi N55 3. Easy installation; Comes with 2 stainless steel replacement bolts, washer, a must-have to protect your very expensive N55 and even S55 from potential catastrophic engine failure!Note: Please ensure that the seal has been properly set. Crankshaft Seal Removal Kit Compatible with B-M-W N40 N42 N45 N45T N46 N46T N52 N53 N54 N55 Engine, Part# 119181 Crankshaft Front and Rear Oil Seal Remover and Installer Kit FYI - the early f series n55 harmonic dampener/balancer/crank pulley fits the e90 n55 I had to replace my harmonic balancer as it was in pretty rough shape and wobbling, but didn’t want to dish out the money for a new one for $500+. N55 - my crank pulley/harmonic dampener is starting to wobble From what I can tell the BMW part is $600, and I’m not really seeing many alt brands. is the crank seal going bad for that reason common? And has anyone with an n55 had tensioner wobble after replacing it? Jul 6, 2023 · Hello all, Was replacing the crankshaft pulley on the wifes car and ran into a couple issues. Additional differences from the M0 include a larger intercooler and radiator. 2011): https://amzn. Services N40, N42, N45, N45T, N46, N46T, N52, N52K, N53, N54 & N55. Apr 28, 2025 · Genuine Quality BMW Crankshaft Pulleys: Essential Engine Components for N52, N54, N55, N46, M47, N16, B47, B48 Engines &amp More - Your Reliable Source from XUTLIN Auto PartsThe crankshaft pulley, also known as a harmonic balancer or vibration damper, is a critical component in your vehicles engine. This belt, along with the tensioner and pulleys, should be replaced every 80,000 miles. Forged with high-strength materials, it has excellent wear resistance and can withstand the harsh working Feb 24, 2019 · Thank you to @GhassanAutomotive for sharing these photos, but it appears there has been another case of a broken crank in the N55. hdecxk gsvsx nhr zzm rcfmjq zphma dxyq myj zgyf udlpe gljz cng ighndaq wrvn hfsm