Melling’s MELL-GEAR Timing Components Catalog
Melling has released a new 2015 catalog for the re-launced MELL-GEAR line of timing components. The re-introduction of MELL-GEAR features 150+ new applications. MELL-GEAR offers a complete line of engine timing for all automotive needs. Everything from chains, sprockets, timing gears, timing chain tensioners, guides and dampers.
Schaeffler Automotive Aftermarket INA FEAD Kit
The new INA FEAD KIT is now offered by Schaeffler Automotive Aftermarket as a complete solution for repairing front-end accessory drives (FEAD). This product addresses the increasing complexity of a system supplying vital vehicle functions with ever-increasing loads.
Thank You Notes: 392 Magnum Engine Charity Build Update
As we get closer to completion of Engine Builder magazine’s 392 Magnum Charity Engine Build project, we would like to take a moment and update the project status and thank all those responsible for this project. First of all, we would like to thank Dave Sutton, contributing editor for Engine Builder for organizing this
Step by Step: 6.4L Magnum Coming to Life
I recently had my forth call from a shop with interest in our 392 ci Chrysler build as a project they are hoping to tackle. The budget and power needs for his project were not to the scope of our project and he was discussing a less expensive cast steel crankshaft and the factory connecting
June Shop Solutions
In Depth Deck Discussion I’ve found another use for a deck height bridge. When replacing seats on race cylinder heads, especially Big Block Chevys, I use a deck bridge with an indicator extension to first check where the valve was and should be. Then, when machining the seats, it’s an easy way to get all
Timing Belt Tips on Accord 2.2L and 2.3L Engines
These tips outline the belt replacement for the popular 2.2- and 2.3-liter Accord engines. The other Honda engines are similar, but don’t require the balance belt. They shouldn’t present any challenge to the experienced tech, but there are some things to keep in mind as you tackle these jobs. The 3.0-liter V6 models use a hydraulic
Just in Time – Addressing Timing Component Replacement and Upgrades
The timing components that drive a camshaft affect valve timing, ignition timing (if the engine has a cam-driven distributor), compression, engine performance and fuel economy. Because of this, the timing components must be in good condition with minimal wear and slop, and they must be durable enough to maintain accurate timing for the service life
Aftermarket 8-Rib Serpentine Pulley System for LS Engines with Whipple 2.9L Superchargers
LS-powered Muscle cars using the Whipple W175FF 2.9-liter blower now have access to the first high-traction eight-rib serpentine pulley kit. Driving a blower that creates up to 10lbs of boost requires adequate belt grip and by increasing the ribbed surface area by 33 percent—substituting eight ribs for the traditional six—Concept One’s latest single-belt system achieves this
Rebuilding Liberty: Engine Notes on Jeep’s 2.4L I4 Engine
In 2002, the Jeep Liberty was the first Jeep to use the two new Chrysler-developed Power-Tech engines – the 2.4L straight-4, (which was eliminated in 2006), and the 210 hp 3.7L V6. The 2.4L I4 PowerTech is a Neon engine variant based on the Chrysler engine that was designed originally for the Dodge and Plymouth
Replacing Timing Belts on VW and Audi 4.2L 8-cylinder Engines
Many timing belts have different change intervals even in the same car line. The change intervals can be different not only because of engine size, but also due to model year. The following are helpful tips for timing belt replacement on the VW and Audi 4.2L 8-cylinder engines. Many timing belts have different change intervals
Quieting Down Chrysler’s Versatile 3.3L And 3.8L Engines
These engines have a mixed reputation for being high-mileage, dependable powerplants as well as noisy motors that can fail at relatively low mileage. First introduced as a family back in 1990, these engines have been upgraded and improved to provide good torque for the necessary applications, reasonable fuel economy and a reputation for durability and
Subaru Outback Head Gasket Repair
Head gasket failure has been something Subaru has struggled with to some extent since the 1980s. There are many thoughts as to why head gasket failure on Subaru has continued. As a shop owner who specializes in the repair of Japanese vehicles, I thought I’d share some tips on Subarus. Head gasket failure has been
Dayco Adds Harmonic Balancers to its Line of Aftermarket Products
New product line comes with the acquisition of Precision Parts of Australia. TULSA, Okla. – Dayco Products is continuing its expansion activities into the harmonic balancer manufacturing market with the acquisition of Precision Parts Pty. Ltd. The company will now operate under the name Dayco Precision Holdings Pty. Ltd. This is the second acquisition for Dayco announced this
Service Issues on Ford 4.6L SOHC & DOHC Engines
In 2005, Ford introduced a three-valve (3V) SOHC version of the 4.6L for the newly restyled retro-look Mustang. Major changes included the use of two intake valves and one exhaust valve per cylinder to increase air velocity, torque and power, variable cam timing and a weight-saving aluminum cylinder block. Ford’s overhead cam 4.6L V8 engine has been
Rebuilding Liberty: Timing Belt Service on Jeep Liberty Engines
The 2.4 L I4 PowerTech is a Neon engine variant based on the Chrysler engine that was designed originally for the Dodge and Plymouth Neon compact car. The naturally aspirated 2.4L 4-cylinder PowerTech engine provided 150 hp (110 kW) and 165 lb.-ft. (224 Nm). In 2002, the Jeep Liberty was the first Jeep to use the two
Tech Talk: Why VVT Engines Are Becoming a Reality for Most Vehicles
Variable valve timing can dramatically increase low- and high-speed engine torque, increase fuel economy and reduce exhaust emissions. When the topic of variable valve timing (VVT) comes up, few realize that the concept of increasing low- and high-speed engine torque by automatically advancing and retarding valve timing isn’t a recent development. For example, I recently discovered an
Rebuilding Chrysler’s ‘Revived’ Engine Family
Casting numbers, VIN codes, components and processes to rebuild/remanufacture these engines are compiled for Chrysler’s newly revised engine family including 4 cylinders, V6s and V8s Chrysler made some major changes in their engine line-up starting in ’07. They replaced their four cylinder engines in everything but the PT Cruiser in ’07, updated the 4.7L V8
Tight Engine Timing Belts Can Cause Havoc
If one day it sounded like a cat was being tortured under the hood, yougot out your trusty wrenches, loosened the generator mounting bolts,and tore up your knuckles as you used a pry bar, pipe or 2×4 to pryaway until it stoped making noise. You then tightened the bolts againand went on your merry way.
GM 4.3L V6 Owners Rattled By Engine Noise
The rattle-type noise that affects these GM vehicles with 4.3L V6 engines may be caused by torsional vibration of thebalance shaft. To fix the problem, follow the service procedure below forinstalling a new tensioner assembly kit. If detonation noise ispresent, perform detonation/spark knock diagnostic testing first. Applicable Models: 1996-2003 4.3L V6Engines found in Chevrolet Astro,
Finding the Weak Link in Nissan KA24 SOHC Engines
Many of you may have not seen this issue, but once it bites you, you will always remember the Nissan KA24 engine series in the SOHC configuration. ? When the timing chain, guides and tensioner get high miles and wear the chain can actually start rubbing against the front of the block (Figure 1). ??