Monday, 27 January 2014

Fitting axle tube seals to Teraflex Tera 30

Recently we had a customer upgrade the front axle in there Wrangler JK to the Teraflex Tera 30, in his stock axle he had axle tube seals fitted which he wanted transfer over to the new axle. As you can see from the first photo the inside diameter of the Tera 30 is a lot larger.  Tera30 

 

 

 

 

 

 

 

 

 

 

 

 

 

So we machined up some aluminium adapters, these were fitted with stainless steel grub screws, these were slid into the axle tube with sealant and clamped in place with the grub screws. 

Adapters

Adapter fitted

The axle tube seals were then tapped into place.

Fitted

Here at FTE 4x4 Specialists we like building special parts to overcome problems. If you need a problem over coming then contacts to see if we can help. info@fte.co.uk

Tuesday, 18 September 2012

Do you have reduced steering lock?

So why do I need a FTE Steering Damper Relocation Bracket ? See photo below!

Reduced steering lock due to steering damper bind. 
As you can see from the photos above the left hand lock (sitting in the Jeep) is a lot less then the right hand lock! The reason for this is two fold, the Wrangler is fitted with an aftermarket steering damper which is larger in diameter then the stock unit, and the drag link is running at a steeper angle due to a lift kit being fitted. As you can see from the photo below the steering damper is binding against the drag link when on left hand lock.

Steering damper bind on drag link

The FTE Steering Damper Relocation Bracket kit is designed to be a bolt on unit and moves the axle end mount up by 40mm giving clearance.

FTE 4x4 Steering Damper Relocation Bracket

Check back next week, when there will be a full install.

Wednesday, 15 August 2012

Not all hubs are the same

I have just had a customer’s 98 Wrangler in for a squeaking noise.Dust Shield

On stripping down the front hubs a bright wear mark could be seen on the dust shield, on the N/S.  On checking the hub, it was found to be a 2000>2006 hub. In 2000 Jeep changed the hub off-set by approximately 5mm, requiring the disc to have a shallower off-set. There is no reason why you can not run later hubs on a pre 2000 Jeep but you must change the discs to match.

The garage that carried out this work, could not been aware of the change that Jeep introduced. On the O/S the Wrangler was still running the stock 98 hub. So be aware, make sure the garage you use knows about Jeeps, otherwise they can cause more problems then they fix. 

 

Hubs

Monday, 30 January 2012

Letting The Air Out

So do you air down your tyres when you go off road, a lot of folks don’t! Airing down is the best thing you can do for off-road performance, second only to running lockers in your axles. The difference between aired-up and aired-down on the trail can be staggering. So why does airing down make such a difference, people always think that by airing down you increase the width of the contact patch of the tyre, this is true but it also increases the length of the contact patch, so it puts more rubber in touch with the ground, more rubber in touch with the ground means more traction. The table below shows how the contact patch of the tyre grows as the pressure goes down.

Image

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Another advantage to airing down is the way the tyre will deform to follow the contours of the ground, the photo below illustrates this very well. If the tyre can conform to the obstacle it is trying to climb over the rolling resistance will be reduced, which means a lots less effort is required.

 

 

 

 


So now that we have established that airing down tyres is a good thing how low can you go? Here is an extract from JP Magazine
“Keeping-It-Low Cappa
Almost everyone I meet runs too much air pressure in their Jeep's tires both on- and off-road. Like Christian, I cringe when I see beadlocks on a Jeep where the tire barely has a sidewall bulge. The owner generally considers 25 psi aired down since he runs the max sidewall-listed pressure of 35-50 psi on the street. Not only is he prematurely wearing out his tires, but he's rattling his teeth loose and giving up a ton of off-road performance. This is even more widespread now that 16-, 17-, and even 18-inch wheels have become common on small Jeeps, whereas before these wheels and higher-pressure tires were typically only found on 3/4- and 1-ton trucks.

Running the correct tire pressure starts by picking the correct tires. Most Jeeps only need a load range C tire. The D- and E-rated tires are for heavy-hauling trucks. With a C range radial tire most Jeeps can run about 20-25 psi on the street. Most bias-ply tires can hold up a Jeep with about half that. Off-road I consider 10-12 psi a good starting point for a radial tire and I'll often go lower than that if the terrain is really soft and there are few tire hazards. On a bias-ply tire you really don't get a good traction bulge until you hit the single digits, so I'll start at around 5-10 psi and go down from there if need be. To some people these pressures sound unreasonably low, but they increase traction significantly and improve the ride as well. You can either adjust your driving style to keep the tires on the beads or step into beadlock wheels if you decide to run at the lower end of these pressures.”

On my yellow Wrangler TJ with 33x12.50x15’s without beadlocks I normally drop them down to 15psi. Many people have different opinions as to how much to air down when off roading, so find what works for you and your setup. But be sure to be careful, it must be noted that we are only talking about and recommending tyres pressures being lowered while off road and at lower speeds, NOT driving on the road or at higher speeds.

15104.53So how do you air down your tyres, if you have every tried doing it will a a match stick pushing the valve down you will know how long it can take. There are a lot of devices out there to make life easy, but the one I favour is the Rugged Ridge adjustable tyre deflators, once you have set them up to the pressure you want, you just screw them on to the valves and go have a cup of tea. Once they have finished hissing unscrew them, and you are god to go. The Rugged Ridge tyre deflators are available from FTE 4x4 Specialists Ltd.

Don’t forget that once you have aired down at the end of the day you need to pump the tyres back up.

Friday, 25 November 2011

DELTA... THE RIGHT LIGHT...

delta_jk

FTE 4x4 Specialists Ltd. is please to announce that they are now a dealer for Delta Tech Industries otherwise known as Delta Lights, they offer a very diverse range of lights covering all aspects of vehicle lighting especially Jeeps. Below is just a sample of what they have on offer specifically for the Wrangler TJ & JK, to check out there full range of lights go to Delta Lights website.

The Delta Quad bar Xenon Hi/Low Headlight Set for Wrangler JK with city light (side light)The Delta Quad bar Xenon Hi/Low Headlight Set for Wrangler TJ and JK with city light (side light) has built-in steel armour protecting the element. The series come with an adapter converting H4 system to H13.The headlights feature lead-crystal prismatic glass lens, vacuum metalized steel reflectors and rubber boot to seal from dust and moisture. It will outperform factory headlights 4 to1. They are also “E” Marked which makes them legal for use in the UK.

 

 

 




high_level_mount1

Delta Windshield T-Bracket Set was designed specifically for Jeep Wrangler both the TJ and JK. They are constructed of machined billet aircraft aluminium and use existing windshield bolt holes and thus requiring NO DRILLING. The brackets were designed for universal application and every brand of lights.


Delta Hood Light Bar was specifically developed for Jeep Wrangler JK & TJ

Delta Hood Light Bar was specifically developed for Jeep Wrangler JK & TJ 1997-11. It was designed to complement the Delta SkyBar and vehicle exterior design using the existing factory bolt holes thus requiring NO DRILLING. The Hood Bar is constructed of plasma cut powder coated steel cross bar and machined billet aluminium mounting arms. The Bar offers a vertical swivel for precision aiming and it comes with pre-terminated 3 (ea) Xenon 55 Watt driving lights producing an impressive beam of light for night trail adventures. Total draw 13.75 Amps, also available with 6000K HID driving lights producing an incredible powerful white “daylight” beam of light for night trail adventures. Total draw 8.75 Amps. The lights come equipped with hard plastic covers. The set is also equipped with a complete OEM harness, relay, switch and fuse.


Delta fender Light Set for Wrangler TJ & JK

Delta fender Light Set was specifically designed for Jeep Wrangler both TJ and JK. The set is well integrated with headlamp and fender design. It is constructed from 13 ga. powder coated plasma cut steel encasing 3” dia. waterproof xenon driving lights or Delta 6000K HID system, which will produce an impressive long range white, near daylight bright light for any type of night driving. Each light offers a full micro-adjustment for aiming. They mount to existing bolts on each front fender. NO DRILLING required.

 

 

 

 

Delta Bumper Driving Lamp Set for the Wrangler JK

Delta Bumper Driving Lamp Set for the Wrangler JK is an upgrade to factory low wattage fog lamps. The Xenon 55 Watt driving lamps are configured into the billet aluminium face rings which provide micro adjustment for horizontal and vertical aiming. The Driving Light set comes with its own upgraded stand-alone OEM wire harness, Illuminated switch, relay and fuse. These lights will give you an increased long-range visibility when driving on narrow trails or in any adverse weather condition. Also available with the Delta 6000K HID system 




skybar

SkyBar™ - Wrangler Light Bar JK &TJ

Delta SkyBar was specifically designed for Jeep Wrangler TJ and JK. It is constructed of machined Billet Aluminium mounting arms and spacers and plasma cut 13 ga. Steel cross bar holding a battery of 6 xenon driving lights. The integrated design of the SkyBar complements the roof-line and the unique lines on Jeep Wrangler. It is designed to allow garage clearance with any lifts. The bar does not interfere with any roof, soft or hard top. The bar features a built-in deflector to eliminate glare. The light bar is wired to allow 3 phases of operation 2, 4 and all 6 lights for your full control in using just the right amount of light power from 110W to 330W with the max. Draw of 27.5Amp. The light bar offers a precision vertical aiming adjustment. The mounting billet arms attach to the side by the windshield to existing bolt holes thus requiring NO DRILLING. The SkyBar comes complete pre-wired with an OEM double harness, two switches, relays, fuses and all necessary hardware.

As I said at the begin of this article this is a very small selection of the lights that Delta have on offer, so please check out there website to see the full range. Once you have seen a light set-up you like make a note of the part numbers and drop me an email at info@fte.co.uk or give me a ring on 07973 198483 for prices and delivery. I have met the guys behind this company and there enthusiasm for there product is great as are there products.

Thursday, 17 November 2011

Heavy Duty Front Ball Joint Sets For the Dana 30 /44 Axles

Fed up having to replace the knuckle ball joints on your Jeep because they just don’t seem to last, running over size tyres and off-set wheels puts a lot more strain on the knuckle ball joints. When you see what is inside the stock Jeep ball joint you will understand why they wear out so quick. The photo below shows a pair of stock ball joints stripped down.stock_ball_jointWell Synergy Suspension have the answer with there new heavy duty ball joint sets, available for the Jeep Wrangler JK, TJ/LJ, YJ, Cherokee XJ, and Grand Cherokee ZJ & WJ (Dana 30/44). Fully greasable sintered metal on bushing design.
H/D Upper Ball Joint Dana 30/44H/D Lower Ball Joint Dana 30/44

  • Designed to replace the factory ball joint that is prone to premature failure on lifted vehicles with large off-road tires
  • Fully greasable sintered metal on bushing design that has high wear resistance
  • Outperforms the factory ball joint assembly
  • Ball joint boot is made from tear/wear resistant polyurethane
  • Includes all necessary hardware for installation
  • Single Set includes: (1) upper, (1) lower
  • Complete Set includes: (2) upper, (2) lower
  • 12 Month Unlimited-Warranty

Available from FTE 4x4 Specialists Ltd 07973 198483, who are now dealers for Synergy Suspension.

synergy_logo

Wednesday, 2 November 2011

New Products at the SEMA Show

They say the simple ideas are the best, from Vertically Driven Products comes a rubbish bin & cup holder, this unit fits into the rear existing cup holders. Unlike other products on the market this items will still give you a couple of cup holders as well. Available for Wrangler JK 2007 – 2012.
cup_holder1 cup_holder
A new snorkel for the Wrangler JK will soon be available from Wild Boar, at present in the prototype stage but looking good, as soon as more information is available it will be here.
 wildboar_snorkel1 wildboar_snorkel2

Rugged Ridge new aluminium front bumper for the Wrangler JK, weighting in at only 26.9lbs in standard configuration, when fitted  with the hoop over rider, stubby ends & winch mount plate overall weight is 62.6lbs
Rugged Ridge New Aluminium Front Wrangler JK bumper

For more information contact Steve at FTE 4x4 Specialists Ltd, on info@fte.co.uk