N54 serpentine belt diagram

300-332 lb-ft. The BMW N54 engine utilizes a twin turbo, direct gasoline injection design. It’s the first mass production engine from BMW to feature this …

Main Drive / Serpentine Belt 7PK1855 - E82 135i, E9X 335i (11287628652) OEM replacement belt covers the power steering, alternator, and A/C. ... The 2006-2010 6-cylinder engines (N51/N52/N54) also have a reputation for "eating belts" - the belt fails and is sucked into the oil pan. A belt is easy to inspect during normal maintenance such as …belt squeal n54. A few weaks ago i started getting a sqeal that increased with engine rpm. The squeal went away when engine warms up. I noticed one of the belt tensioner pulleys had a little hop to it, so at 160k km, decided to change the belt and tensioner pulley with oem replacements. ... It could be your Oil filter housing gasket is in need ...The belt routing diagram is located on the top radiator cross member by the hood latch. You should see it when you open the hood. If it is not there, all Chrysler, Dodge, and Plymouth minivans, from 1993 to at least 1999, used the same 3.3L engine setup, so find someone with one and look for the diagram where I described. Posted on Jul 18, 2008.Serpentine Belt that works for the new layout - Gates 7PK1440 (1440 is the length of the belt in mm, 56.7 inches. 7 is the number of ribs on the belt. Any belt that matches these specs should theoretically work.) The factory belt is 73 inches in length, the shorter belt is used as we are bypassing two of the pulleys.This ECS Performance Kevlar Reinforced Belt - N54 E82 E90 E91 E92 E93 (Mfg#7pk1855) fits BMW E82 N54 3.0L, BMW E88 N54 3.0L, BMW E90 N54 3.0L, BMW E92 N54 3.0L, BMW E93 N54 3.0L. ... ECS Crank Seal Protection Plate/Serpentine Belt Guard . In Stock. MFG Part# 005771LA01 ECS Part# ES#4350584 Brand. $82.49.This serpentine belt (7pk-1860) drives the Air conditioning, Alternator, and power steering system for BMW's with the N54/N55 engine. We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles. This item fits the following BMWs: 2011-2013 E82 BMW 135i 135is.The tensioner nut was touching the belt. Now is a good time to replace the idler pulley to prevent future problems. Put a blank sheet of paper next to the wiring diagram and simply draw the simple circuit. Bmw N54 Cooling System Diagram. Web BMW i Ribbed V-Belt Part Number Vehicle Specific Other Name Ribbed v-belt Serpentine Belt Replaces MSRP.

May 30, 2021 · Today i will show you how to replace the serpentine belt on your n54 powered bmw. I specifically am doing this ona BMW 135i but it will be the same for the 3... FCP Euro is your online source for European car parts, with a lifetime replacement guarantee and free shipping on orders over $49. Whether you need to track an order, make a return, or take advantage of the loyalty rewards program, you can access your account here and enjoy the best customer service.Here are the part numbers you will need on any M52TU engine or M54 engine built before 9/2002: 11287636379 - 6PKX1538 Serpentine Belt (accessory belt) 11281437450 - 5PKX863 Serpentine Belt (A/C belt) 11287841228 - Idler Pulley. 11287838797 - Accessory Belt Tensioner (Hydraulic) -or-. 11281427252 - Accessory Belt Tensioner (Mechanical ...Procedure. Disconnect the negative battery terminal. Loosen the alternator bolts. A 12 mm and 14 mm bolt needs to be loosened. You don't need to remove these bolts completely. Once the bolts are loosened, the alternator can be pushed downwards, loosening the serpentine belt. Remove the serpentine/drive belt from the pulleys.Serpentine Belt that works for the new layout - Gates 7PK1440 (1440 is the length of the belt in mm, 56.7 inches. 7 is the number of ribs on the belt. Any belt that matches these specs should theoretically work.) The factory belt is 73 inches in length, the shorter belt is used as we are bypassing two of the pulleys.Here is a directory of serpentine belt diagrams for popular makes and models. Let us know if you would like us to add anything to our list. 1988 Mercedes 300E L6 3.0L Serpentine Belt Diagram. 1990 Chevrolet Lumina V-6 3.1L Serpentine Belt Diagram. 1990-1998 Cadillac Seville 4.6L Serpentine Belt Diagram.Attach a 3/8" drive ratchet to the serpentine belt tensioner. Turn the tensioner clockwise to loosen the belt. Pull the belt off the alternator. Release the tensioner. Pull the belt off by hand. step 2 :Reinstalling the Serpentine Belt. 2:55. Familiarize yourself with the route of the serpentine belt. Loop the belt around the crank pulley.A single multi-ribbed engine drive belt (often called the serpentine belt) is driven by the crankshaft pulley (vibration damper) and drives the accessories pulleys at the front of the engine. The belt is …

CHEVROLET CRUZE SERPENTINE BELT REMOVAL REPLACEMENT DIAGRAM CHEVY SONIC BELTIn this video we will show you how to remove or replace the serpentine belt on C...Serpentine belt diagram for chevy impala lt v6 3.5 flex fuel. Posted by tmo7760 on May 07, 2012. Find parts for your 2007 Chevrolet Impala LS Sedan New Cars Check Price eBay.The N54 335i Serpentine Belt Diagram is a visual representation of the belt routing for the BMW N54 engine in the 335i model. The N54 335i Serpentine Belt …Serpentine Belt Diagram. 6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van. 11-12-2014, 12:22 PM. How-Tos on this Topic. Last edit by: IB Advertising. See related guides and technical advice from our community experts: How to Replace Serpentine Belt.Jul 14, 2020 · BMW E60 E61 SERPENTINE BELT REPLACEMENT REMOVAL DIAGRAMIf you have BMW 5 series e60 e61, and you want to know how to replace the serpentine belt or you wonde...

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FCP Euro is your online source for European car parts, with a lifetime replacement guarantee and free shipping on orders over $49. Whether you need to track an order, make a return, or take advantage of the loyalty rewards program, you can access your account here and enjoy the best customer service.Need engine head torque settings for 2005 nissan sentra 1.8. this is a 6 step procedure first tighten to 37 ft pounds all bolts step 2 turn all bolts 60 degrees step 3 loosen all bolts step 4 retighten to 30 ft pounds step 5 turn bolts 75 degrees and step 6 turn all bolt another 75 degrees. try getting a chiltons manual, or try googling 2004 ...2 Locate the serpentine belt tensioner. It is located below the alternator on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require a 3/8 ratchet to release the belt tensioner. The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner.Click on the following free direct Link. It has the correct Serpentine/Drive Belt Diagrams for your 1997 Ford Windstar with the 3.8L V6 Engine. The Page of Diagrams on the Link also has the 3.0L Engine Diagrams, and included the various engine options (AC, No AC etc.). AND it has additional informational and directional diagrams that will be ...A single multi-ribbed engine drive belt (often called the serpentine belt) is driven by the crankshaft pulley (vibration damper) and drives the accessories pulleys at the front of the engine. The belt is …

Here is a directory of serpentine belt diagrams for popular makes and models. Let us know if you would like us to add anything to our list. 1988 Mercedes 300E L6 3.0L Serpentine Belt Diagram. 1990 Chevrolet Lumina V-6 3.1L Serpentine Belt Diagram. 1990-1998 Cadillac Seville 4.6L Serpentine Belt Diagram.Tensioner Part# 11287563927: $104.16. Belt Part# 11287628652: $50.11. Upper Pulley Part# 11287556251: $44.07. Lower Pulley Part# 11287557851: $44.07. …1. Locating the Belt. Lift and secure the hood of your vehicle to locate the belt. Find the side of the engine where the serpentine belt weaves its way through a series of pulleys and is securely held in place with a tensioner and a bolt. Some vehicles include a belt diagram on the leading edge of the engine bay.Both diagrams appear below. Best of luck! Greg. 2005 Nissan Frontier 2.5L Serpentine Belt. 2005 Nissan Frontier 4.0L Serpentine Belt. Posted on Aug 12, 2011.A 3.0L twin turbo engine seems to be the recipe for success following in the footsteps of legendary engines like the N54, 2jz, etc. The head and block are aluminum to help keep the VR30's weight down. Its DOHC design with variable cam timing (VCT) help the engine put down solid power and torque. ... Some symptoms of drive belt/serpentine belt ...Jan 17, 2023 · N54 Serpentine Belt Diagram. 17.01.2023 6 Comments. Results 1 - 48 of #2 on Diagram Only-Genuine OE Factory Original Item . Serpentine Belt CRP PK fits BMW i L-L6 (Fits: BMW i). The main drive belt runs the power steering pump, alternator, and air conditioning compressor on the N54 engine (the water pump is electric). It's very important. The Niman Ranch cookbook has great diagrams of where the various cuts in the. It is the flat part of a brisket, and it has been heavily trimmed. the flat and point meet, and how the fat cap covers areas of the point and the flat. ... N54 Serpentine Belt Diagram; Honeywell Tr-21h Wiring Diagram; Doerr Motor Lr22132 Wiring Diagram; Clarion ...on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require a 3/8 ratchet to release the belt tensioner. The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner. Rotate the belt tensioner clockwise to loosen and remove the belt from the belt tensioner pulley.Worn serpentine belt noise in a Sable can indicate impending problems if ignored, while typically being fairly cheap and easy to replace. Depending on your engine, the serpentine belt replacement cost is between $100 and $200. Most vehicles do not need a special serpentine belt tool, but rather a 1/2" breaker bar and a socket on the serpentine ...

BLUELIGHTNIN6. CERTIFIED MECHANIC. Hello. 3.5L Engine - 5.3 Liter is in the diagrams below. Install by starting at the generator, route belt around all pulleys except for tensioner. Rotate belt tensioner clockwise in order to release the spring tension. Install drive belt around the tensioner. This guide can help as well.

And Back up-to the Left side of the Alternator. Advise when puting it on: Put the Belt around everything else accept for the Alternator. After it is around all the rest of the Pulleys - Pull the belt up - tight from the Power steering Pump and the Idle Pulley to form a loop, holding the Belt close to the Altenator Pulley.Worn serpentine belt noise in a Sable can indicate impending problems if ignored, while typically being fairly cheap and easy to replace. Depending on your engine, the serpentine belt replacement cost is between $100 and $200. Most vehicles do not need a special serpentine belt tool, but rather a 1/2" breaker bar and a socket on the serpentine ...BMW M Car Sales Increase by More than 14 Percent in 2010. Sales of BMW's M car series continue to sprout as the Bavarian company's performance division concluded the 2010 business year with a 14.2 percent increase to 16,967 units, despite the phase out of the V10-powered M5 and M6 models. The M brand's most popular model remained the M3 with ...Serpentine belt routing diagram for Mercedes C 350: 272 HP / 6000 rpm - Engine code: 272.960 CS = Crankshaft G = Guide pulley Gen = Alternator T = Tensioner AC = Air Conditioning PAS = Power Assisted Steering WP = Water Pump Please rate my response. Thanks! Read full answer.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...subscribelikesharecomment#toyota#toyotacorolla#serpentinebelt#diagramTools you will need: 1/2" drive long-handle ratchet (or a regular 1/2" ratchet with a cheater pipe), 3/8" drive ratchet, 13MM socket, 13MM combination wrench, patience, and a positive attitude. Leave the breaker bar and/or "serpentine belt tool" in the toolbox: In my experience, these things will only serve to heighten your frustration. They would seem to be helpful if not essential for this ...

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Here I show how to remove and install your drive belt, or serpentine belt, for the 6.6 liter turbo diesel Duramax engine. This works for 2001 through 2018 Du...Serpentine Belt that works for the new layout - Gates 7PK1440 (1440 is the length of the belt in mm, 56.7 inches. 7 is the number of ribs on the belt. Any belt that matches these specs should theoretically work.) The factory belt is 73 inches in length, the shorter belt is used as we are bypassing two of the pulleys.ERNEST CLARK. CERTIFIED MECHANIC. It's always easiest to use a serpentine belt tool, but it isn't absolutely necessary. You'll need a long (18-24 in.) Breaker bar. It may need a 3/8 or 1/2 in. Drive. (You'll have to check your tensioner pulley) Just insert the drive end into the socket on the tensioner pulley and pry up.C4 Serpentine Belt Replacement. Time: 30 to 60 minutes. Tools: ½" breaker bar. Torque: Belt tensioner to engine block - 30 lb./ft. Talent: (3) Applicable Years: 1984 to 1996. Tab: Under $50.00. Tip: Consider purchasing the tool designed to release the belt tensioner. This works very nicely and is cheap.OEM Continental Serpentine Drive Belt - N54 - E90 E92 335i 335xi, E82 135i This is the main drive belt / serpentine belt 7PK x 1855 that drives all of the engine auxillaries, such as the alternator, A/C and power steering …Jun 25, 2021 · Today, we replace the serpentine belt in the N54. It's a pretty standard job, but when you have intake tubing in the way, and condenser tubing, it gets prett... Procedure. This guide provides instructions on changing the serpentine belt on most diesel Mercedes-Benz vehicles, including E-Class, C-Class, CLK-Class, ML, GL, R-Class, and Sprinter equipped with the 3.0 diesel engine, OM642. Generally applicable to models that end with 320 CDI or 350 BlueTec. Replacing the serpentine belt on a Mercedes Benz ...This will be the last Pulley that the belt will go on.b. Using the Diagram: Install the new Serpentine Belt on the remainder of the Pulleys....over, under, left right.c. Using a Serpentine Belt Tensioner Tool or Wrench or Ratchet Tool: Rotate/Move the Tensioner Pulley/Arm "away" from Belt contact area on the Tensioner. ….

The correct belt with correct length must be used. 1. Position drive belt over all pulleys except water pump pulley. 2. Attach a 1/2 inch ratchet to tensioner. 3. Rotate ratchet and belt tensioner clockwise. Place belt over water pump pulley. Let tensioner rotate back into place.Cars & Trucks. FIG : Accessory drive beltrouting: -3.5L engin b>. c. Using a Serpentine Belt Tensioner Tool or Wrench (See Diagram in Link: Rotate/Move the Tensioner Pulley/Arm "away" from Belt contact area on the Tensioner. This spring is pretty hard and with a new belt, it will be even harder to install.Main Drive / Serpentine Belt 7PK1855 - E82 135i, E9X 335i (11287628652) OEM replacement belt covers the power steering, alternator, and A/C. ... The 2006-2010 6-cylinder engines (N51/N52/N54) also have a reputation for "eating belts" - the belt fails and is sucked into the oil pan. A belt is easy to inspect during normal maintenance such as an ...how to replace drive serpentine belt on 3.0 BMW X3Tools: Torx T60 socket Amazon link:Canada https://amzn.to/3GQxOeCUS https://amzn.to/3ZkcyoG1/2in Ratchet 17...30' L/Y Workhorse P32 Chassis Wiring Diagram.6 Aeromaster on Workhorse ChassisŠBody Wiring Manual Introduction This manual illustrates electrical wiring diagrams for Aeromaster fi walk-in bodies on the P-3 Series Workhorse fistripfl chassis (Model Years and later) and the P-3 Series Chevrolet and GMC fistripfl chassis (Model Years …Jul 9, 2020 · Project Photos. Figure 1 BMW E60 models equipped with an M54 6-cylinder engine utilize two multi-ribbed engine drive belts. A small outer belt drives the AC compressor and the larger inner belt drives the alternator, coolant pump, and power steering pump. Figure 2 This photo shows both drive belts from below. A green arrow indicates the AC belt. Serpentine belt (foreground) and dual vee belt (background) on a bus engine Belt tensioner providing pressure against the back of a serpentine belt in an automobile engine. A serpentine belt (or drive belt) is a single, continuous belt used to drive multiple peripheral devices in an automotive engine, such as an alternator, power steering pump, …Serpentine Belt Diagram: 4th Gen Toyota 4Runner 4.0L V6 (1GRE-FE) Below is the serpentine belt diagram for the 4th gen Toyota 4Runner 4.0L V6 1GRE-FE engine (2003-2009). When you loosen tension on the belt by moving the tensioner, you will be able to pull the belt off starting at the P/S Pump.300-335 HP. Torque (lb-ft) 300-332 lb-ft. The BMW N54 engine utilizes a twin turbo, direct gasoline injection design. It’s the first mass production engine from BMW to feature this technology together. An aluminum open-deck block and aluminum head help keep weight down. A forged crank and rods deliver solid strength. N54 serpentine belt diagram, My 2007 335i rear window bottomed out. Replaced the regulator. Getting power and the motor tested good but the window will not operate. No motor noise when switch is activated. Does the system need All three remaining windows work perfectly. Be the first to answer Aug 04, 2012 • 2007 BMW 335i Sedan. 0 answers., A few weeks ago the car started making a squeaking noise. So, I popped the hood and started taking a video. Here is what I found: BMW 135i/335i N54 - Shredded Squeaky Serpentine Belt Failure. …, BMW E90 SERPENTINE BELT REPLACEMENT DIAGRAM 325i 328i e91 e92 e93 323i 325xi 328xi Our Website: http://mechaniclifestyle.com Serpentine Belt: https://amzn...., Since the harmonic balancer is in front of the crank pulley, the serpentine belt has nowhere to go but back towards the timing cover if it slips off. Once it slips off the crank pulley, it shreds the belt and forces the pieces through the front crank seal. Unfortunately, the N54 in the photos above suffered this failure. It appears that a new ..., 2011-2017 Ford F150 5.0 Serpentine Belt InstallI quick video of how to remove and replace the serpentine belts on your late model 5.0 liter F150.I show you w..., The bolt is the original bolt from the serpentine belt tensioner. I shaped the bracket to fit squarely into the recess that the belt tensioner was housed. Seal pulling disc: This was made from a circular steel table leg bracket (that I used to help support the rear bulkhead in my E36 BMW trailer the build is elsewhere in the forum) and a ..., The BMW N54 engine is a 3.0L inline-6 twin turbo, direct injection gasoline engine produced from 2006 to 2016. It is BMW's first mass-production turbo, gasoline direct injection engine, which showed in the numerous issues and flaws after its release. BMW's N54 engine made its debut in 2006 and was first launched in the 2007 E90/E92 335i., Vacuum diagrams are less common but still viable with the controlling of the air conditioning and heating systems on older cars and a few components on newer cars. Belt diagrams come in handy when replacing the drive belt especially when the old one breaks and falls off and you are left with the job of figuring out how it goes back on., A single multi-ribbed engine drive belt (often called the serpentine belt) is driven by the crankshaft pulley (vibration damper) and drives the accessories pulleys at the front of the engine. The belt is …, How do i release tension on a 2004 pontiac vibe. Step 3 Place a 15 mm wrench on the tensioner arm bolt and rotate it forward to relieve the tension on the belt. Do not release the tensioner arm. Step 4 Pull the belt off of the pulleys and slowly rotate the tensioner arm back into its original position. Read more: How to Change the Serpentine ..., If you are like most people, you probably don't know how to put on a serpentine belt diagram. Well, here's how: 1) Locate your alternator. It should be in the center of the engine block. If it's not, it may be on the front or rear of the vehicle. 2) Remove the battery cover by undoing the six screws that hold it in place and lifting it up., The 2005 Ford F150 Serpentine Belt Diagrams tensioners idlers and idler pulleys listed below are from GATES and they shows the serpentine belt routing for the year make model engine shown. Its a Gates belt from NAPA. This article applies to the Ford F-150 2004-2014 and the F-250 F-350 Super Duty 2005-2014., Aug 23, 2014 · 1) Install Cobb/piggyback? and Motiv 600 Kit [HTA3076R w/ tial .82] 2) JRZ or Moton suspension. 3) Build high flow intake manifold with multi-port fuel and relocate OFH 4) Build full cage 5) Complete staged twin setup with HTA4205R [w/Tial 1.16] 6) Complete dry sump system. That looks like an N51/N52 belt diagram. , Keeping up with your BMW's drive belt system is an essential part of keeping you on the road and away from any problems. If you are experiencing a squealin..., Aug 1, 2018 · When performing a BMW E60 belt tensioner replacement, it is also good practice to replace the two drive belts. The main accessory belt, or serpentine belt, on your BMW E60 serves the critical function of operating your alternator, water pump, and power steering pump. The second accessory belt, or a/c belt, operates the air conditioning compressor. , 1. Serpentine belt shreds. 2. Pieces of belt wrap around the crankshaft behind the pulley sight unseen. 2.a. Owner replaces belt and continues to drive car unaware of belt behind pulley. 3. The pieces of belt break past the front crankshaft seal and get tangled in the timing chain. 3.a., Jan 17, 2023 · N54 Serpentine Belt Diagram. 17.01.2023 6 Comments. Results 1 - 48 of #2 on Diagram Only-Genuine OE Factory Original Item . Serpentine Belt CRP PK fits BMW i L-L6 (Fits: BMW i). The main drive belt runs the power steering pump, alternator, and air conditioning compressor on the N54 engine (the water pump is electric). It's very important. , N52/N54/N55 serpentine belt guard. When oil gets on the serpentine belt the belt tends to slip up and get shredded and sucked in through the front main seal. This plate goes over the front main seal to protect your engine from the serpentine belt getting sucked in. www.ebay.com Reactions: SlowE93. F. F87Source Sergeant., Andy. truck /coach technician. Vocational, Technical or Tra... 214 satisfied customers. Looking for a part number for a 2018 international Prostar. Looking for a part number for a 2018 international Prostar Serpentine belt. Last 8 of Vin are KL041913 … read more., 1. open the glove box. On both sides of the glove box, there is a black tab which prevents the glove box from opening to far. The Chilton manual says to remove these, but that is more difficult then simply pressing inward on the sides of the glove box to release them from the channel. Now the glove box should open even more., If you cannot find a serpentine belt routing diagram, take a notepad and pen and draw out the exact routing diagram of the old belt across the pulleys. 2 Locate the serpentine belt tensioner. It is located below the alternator on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require ..., Step 1: Disconnect battery. The battery to your vehicle will be located in the trunk. The exact location is different between the models, so use your owner’s manual to determine where yours is located. Now loosen the nut on the negative post clamp, and remove the cable from the negative post., Hello dost I'm pralhad jaiswar BMW X6 2010 engine n54 drive belt replacement, Printable bmw e90 serpentine belt diagram and the description. Purchase Item in a Kit. Serpentine Belt Diagram for 2006 BMW 325XI. Belt diagram for 2010 BMW x6 35i - BMW Cars. ... The E90 N54 AC bypass belt thread that inspired this one can be found here. If not its like doing a Rubiks Cube. Full load diagram E90 335i with N54B30O0 engine ..., how to replace drive serpentine belt on 3.0 BMW X3Tools: Torx T60 socket Amazon link:Canada https://amzn.to/3GQxOeCUS https://amzn.to/3ZkcyoG1/2in Ratchet 17..., Serpentine belt shredded. Hey guys, yesterday as I was driving to work my serpentine shredded into pieces. It happened as I shifted from 2nd to 3rd at around 4k. I drove the car back slowly for 5 miles. I have the car up on the lift now and don't see any leaks or damage to any of the pulleys. 2 weeks ago i had a pretty bad oil leak from the oil ..., 2 Answers. SOURCE: serpentine belt diagram: The belt routing diagram is located on the top radiator cross member by the hood latch. You should see it when you open the hood. If it is not there, all Chrysler, Dodge, and Plymouth minivans, from 1993 to at least 1999, used the same 3.3L engine setup, so find someone with one and look for the ..., The belt pulley is mounted on the secondary pulley. Compared to the N54 engine, this design layout additionally reduces the belt load as the vulcanization decouples the belt pulley with flywheel mass from the crankshaft. Page 55 N55, vibration damper Index Explanation Secondary belt pulley with flywheel mass Flange Vulcanization N55 Engine... , a decal to show drive belt routing and it usually shows which pulley is the tensioner and the direction of tensioner movement. A routing diagram may also be provided in the owner's manual. If no routing diagram is provided, a diagram could be sketched before the belt is removed. In order to remove the belt, the springloaded tensioner, The first thing I did was take the serpentine belt off, by using a T60 socket on a 1/2-inch, 15-inch long breaker bar to release the belt tension on the tensioner pulley., The belt routing diagram is located on the top radiator cross member by the hood latch. You should see it when you open the hood. If it is not there, all Chrysler, Dodge, and Plymouth minivans, from 1993 to at least 1999, used the same 3.3L engine setup, so find someone with one and look for the diagram where I described. Posted on Jul 18, 2008., D. dharmabmw · #20 · Oct 17, 2015. The idler pulley bolt on the N52 engine that is between the alternator and the power steering pump has a torque spec of 59 ft-lbs. Not sure of the mechanical auto tensioner to engine block bolt. That bolt is aluminum and single use., When performing a BMW E60 belt tensioner replacement, it is also good practice to replace the two drive belts. The main accessory belt, or serpentine belt, on your BMW E60 serves the critical function of operating your alternator, water pump, and power steering pump. The second accessory belt, or a/c belt, operates the air conditioning compressor.