Archive for the 'Automotive' Category

Grill Anywhere You Can Drive

Friday, November 6th, 2009

You don’t own a boat or a trailer and you’re wondering what to do with your vehicle’s receiver hitch, so why not mount a grill? The Margaritaville from Freedom Grill sits on a heavy-duty swing arm that mounts in any 2″ receiver.

The grill’s 20,000 BTU stainless steel burner heats its 352 square-inch cooking surface using a 1 lb. propane tank or, with an optional adapter, a 20 lb. propane tank. The grill features fold-out side tables, a fold-down condiment tray, and even has carrying handles if you don’t feel comfortable with open flames near your gas tank.

You’ll pay about $400 for the Margaritaville Tailgating Grill.

Margaritaville [Freedom Grill]
Street Pricing [Google Products]
Via Amazon [What’s This?]

Skip The Rack Reprise

Monday, November 2nd, 2009

A reader in the comment stream from my post about Longacre Racing Products’ toe gauge asked about tools for setting the other two most commonly-referenced suspension characteristics: caster and camber. Caster is non-adjustable on the vast majority of vehicles. Unless you have a full-race car or some serious modifications, it’s never something you’ll need to worry about, since it’s built right into the suspension components. Camber adjustments aren’t exactly commonplace, but a few vehicles (like the famous Dodge Neon ACR) have factory-adjustable suspensions that allow camber tweaks, and you can buy aftermarket camber adjustment plates which permit slight shifts in a car’s suspension mounting points. For the amateur racer, more or less is generally all you need to know, but if you’re looking to repeat or record settings, you’ll need something like Longacre’s camber gauge.

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Budget Shop Truck Build, Part 5: Engine Teardown

Thursday, October 29th, 2009

What the hell’s been going on with the Toolmonger Shop Truck Build? Well, for a while, a lot of nothing. You may have noticed that the economy isn’t exactly stellar, and honestly we just didn’t have the dough to mess with it for a while. But we’re off the dime, and the truck’s on the move again.

Once we got the engine out and on its stand we discovered we had a lot of work ahead of us. (Remember: a “free” truck is never free.) Time did a number on this truck, and its previous owner had ridden it hard and put it away wet more than once. Under the hood was just as rough as the interior and body work. In fact, it was worse.

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Bracket Ends Hitch Rattle Racket

Monday, October 26th, 2009

You’re rolling down the road and the sound of your own trailer’s driving you crazy. That unholy racket could be caused by the hitch bar being loose in the receiver. Luckily there are a few ready-made solutions that’ll dampen that clanking.

Just slip Valley’s anti-rattle hitch bracket over the hitch bar and tighten the bar against the receiver with a single bolt. Made from steel, the bracket fits most 2″ square receiver hitches. If Valley’s anti-rattle hitch bracket just doesn’t get the job done, there’s always the Eliminator from Surco. This beefy anti-sway bracket slips over the 2″ hitch bars and clamps down on both the bar and the hitch with 16 points of contact on all four sides! Surco coats the steel bracket with a rust-resistant black powder coat.

If Valley’s anti-rattle bracket will work for you it’ll only set you back $20; otherwise you’ll need fifty bucks from that “friend” of yours to buy the Eliminator.

Valley Towing Street Pricing [Google Products]
Eliminator Street Pricing [Google Products]
Valley Street Pricing
[Google Products]
Eliminator Street Pricing [Google Products]
Valley Via Amazon
Eliminator Via Amazon [What’s This?]

Rapid Flexx Boot Gun

Thursday, October 15th, 2009

Despite the name and looks, don’t expect the alien horde to wave these around when they come for Earth. This $310 oddball is designed to spread CV joint boots wide enough to slip the narrow end over the bearings to save time. I can’t say I’ve ever met anyone without the patience to remove the joint’s circlips to install the boot, so this is probably a production-only or very specialized tool. It seems to use an adjustable air supply to apply enough torque to spread the boot, but I can’t be sure since I’ve never used one.

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Alignment For Any Clutch

Wednesday, October 14th, 2009

I couldn’t care less about a stiff left leg when traffic crawls; I am a religiously dedicated manual driver. I’ll stay away from the reasons - we’ve all heard them ad nauseum. Servicing a clutch can be a chore, but the same is true of torque converters, though the latter can’t really be serviced by less than a professional.

Replacing a clutch requires an alignment tool, which is usually included with aftermarket clutches, but not necessarily with OEM and stock-replacement clutches. And sometimes the guy in the packing department had a liquid lunch. When you need one, the imaginatively-named Clutch Tools has just about everything. Manufactured from pressure-molded plastic by Kingsborne, and available for everything Chevrolet to Jensen-Healey, Clutch Tools retails them for about $10 apiece with free shipping.

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Skip The Rack

Wednesday, October 14th, 2009

When it comes to automotive work, there are two things every Toolmonger shy of Jay Leno has troubling handling in their garage: suspension alignment and anti-theft systems. Tools exist to handle both, but very few have these tools. For the latter, leave it to the dealer, but most suspension adjustments can be handled with simple gear like the Longacre Racing toe bar.

As you can see, it’s easy to make one yourself. The bar amounts to two adjustable points on an arm. Use a scribe and test stand to to put a fine circle in either tire, the same radius on either side, by putting the scribe and stand on the ground and rotating the tire. Then use this bar to measure the difference in the width between the front and rear extremes of each circle.

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Science Of Armored Cars

Wednesday, October 14th, 2009

The National Geographic Channel’s Inside show had an episode on the Science of Armored Cars. I didn’t see it, but, if the picture above is any indication, I may have missed a good one. I did a quick search of the TM archives, but could not find if Nick had covered this in his TV Tonight posts.

The picture above is Dillon Aero’s Tactical Vehicle, a customized GMC Yukon featuring their M134D Gatling gun. Those are spent 7.62mm NATO shell casings on the roof and base of the windshield. The M134D Gatling gun can fire 3,000 rounds per minute.

Did any Toolmongers see this show? If so, what did you think?

Inside [National Geographic]
Video [National Geographic]
Dillon Aero [Manufacturer's Site]

A Good Read: Grape Ape Racing

Tuesday, October 13th, 2009

Judging by the main page, Grape Ape Racing was put together by one man. The car above is the fruit of his labors and was the testbed for many of the theories assembled in a series of superb technical articles on the site. He covers almost every aspect of the build in exhausting detail, from the conceptual to the execution stages, from calculations to crankshaft.

Several short-and-sweet articles are the site’s gems, covering connecting rods, cooling systems, engine blocks, fuel systems, induction, nitrous, turbocharging, supercharging, torsional dampers, and valvetrains. These are broad enough to show the advantages and disadvantages of various approaches, yet in-depth enough to expose the math and let the readers decide for themselves. Add a detailed blow-by-blow of the Camaro’s build, and you have some great no-cost, rainy-day reading.

High-Performance Articles [Grape Ape Racing]

Eastwood Brake Line Benders

Tuesday, October 13th, 2009

Automotive aftermarket supplier Eastwood is best known for their painting and media-blasting products, which are uniformly excellent. They also retail a simple set of pliers designed for forming hard brake lines. It’s probably harder to use and less accurate than models from Ridgid, Swagelok, or Imperial, but the $30 price tag is nice and low.

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Multi-Piston Caliper Compressor

Friday, October 9th, 2009

If you ever need work done on your brakes, it’s best to avoid brake shops for a variety of reasons — not the least of which is that they’ll often use a Jesus wrench (the biggest Channel Locks in their box) to compress the pistons, a procedure capable of cracking cheap calipers, and almost guaranteed to mar the piston. The right way is a brake caliper compressor, a sort of high-powered caulk gun designed to slip into the pad recess. Lisle’s model 25750 is a perfect example, and pretty inexpensive at just over $32 before shipping from Amazon.

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Tire Snake

Thursday, October 8th, 2009

The biggest tire I ever had to change came from a Massey-Harris 44 and was just a few inches under five and a half feet tall. Let’s just say that the experience left me with a healthy respect for heavy-equipment mechanics. Something like Ken Tool’s Serpent might have been a saving grace. Designed for mounting and de-mounting tubeless truck tires, it’s a simple but elegant twist on the usual flat pry bar, as shown by a Ken Tool product demonstration that found its way to YouTube.

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Serpent(ine) Charmers

Thursday, October 8th, 2009

In some cases, it’s easier to remove the alternator to release serpentine belt tension than to get a wrench or ratchet on the belt tensioner. Ignoring the lamentable decision-making process that spawns such folly, there is a workaround. I first saw very low-profile bars like these at a Tuffy where I worked, and everyone in the shop borrowed it almost every time they had to release a serpentine belt on a transverse-mounted engine. The owner probably wasn’t too happy with us, but the photo above shows why the pseudo-thefts were necessary.

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Supercharger Pulley Puller

Thursday, October 8th, 2009

Let’s get the negatives out of the way: “pulley puller” sounds like a character from a kid’s cartoon, and the hefty $200+ price tags units like these carry makes them a less-than-intelligent purchase for most of us. Only garage mechanics or tuners with supercharged engines are ever likely to need one of these. But they are the only way to go if you need to remove a supercharger pulley. I rebuilt an Eaton M90 a few months ago, didn’t use one of these, and wound up needing a new pulley.

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O2 Sensor Cuss Guard

Thursday, October 8th, 2009

I’m going to break two of my normal tool tendencies with this one. This is a crow’s foot (which I normally think is a pretty pointless invention), and it’s from Harbor Freight (who I have trouble trusting). But I make these exceptions because this tool, especially at Harbor Freight’s admittedly excellent prices, will save you a contortionist’s act whenever you need to install or remove an oxygen (air-fuel ratio) sensor.

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Flexible Hose Clamp Pliers

Tuesday, October 6th, 2009

Constant-tension hose clamps are fast becoming ubiquitous on mass-produced cars, courtesy of their stone-cold reliability and automatic adjustment. Worm gear and T-bolt hose clamps should be re-torqued after installation with the hoses hot, since the clamping force squeezes rubber out from underneath the band (a tendency called cold creep), but constant-tension clamps keep themselves properly adjusted. They are, however, one of a mechanic’s knuckles’ worst enemies, and very difficult to detach without the right tools. Additionally, factory installations aren’t always the easiest to remove, which is where flexible hose clamp pliers come in.

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ResQMe Again

Monday, September 28th, 2009

Yup, pink. TM has previously mentioned the LifeHammer and ResQMe. Now, if you buy the pink versions, the distributor, nov8, will make a donation to the National Breast Cancer Foundation.  If someone you know has been affected by breast cancer — it took my Mom after a long struggle many years ago — then this might be a way to support or recognize them. So far, I’ve only been able to find the pink ResQMe available for $12 online at Ace.

ResQMe Pink [Ace]