Those of you who want to own or do own a land rover blog or site - look out for tips and tricks to help you along the way.
Discover the world offroad .....in a Land Rover Discovery
Friday, July 18, 2008
Wednesday, July 16, 2008
Blogging (Reporter vs Expert)
How to (Take better photos of your LR)
"Slam the door on blurry, boring, and bad shots forever!Take awesome photos...
everytime."
Monday, July 14, 2008
How to (LR Discovery EGR Removal)
I would however add the following points.
If your going to be taking off the pipes, replacing them with new ones, I would suggest you might want to also flush your intercooler out and fit a Hyclone, and replace your turbo pipes whilst your under the bonnet. Keep your eye out for posts on intercooler flushing (rss and atom feeds available). Both the Hyclone and Turbo pipes can be bought via Ebay or other retail outlets.
Flushing your intercooler will clean it out and allow your engine or turbo to breath. If you don't, then your simply going to be pumping oily gunk down your new pipes (I know you will at some point anyway, but the whole point is to limit this as long as possible).
Replacing the turbo pipes ensures that you will not be suffering from turbo hose weeping and gives you an ideal opportunity to insert a Hyclone into the pipe.
Although, it may seam overkill - I'd also consider replacing the viscus fan with an electric type which will assist in increasing fuel mpg and allow you to control when water crossing. I appreciate that for some, removing the egr is all you want to do which is fine.
The EGR tends to fail by sticking open. Some symptoms of this is smoking or sluggish performance. On removal, reports indicate that you get improved performance and mpg without effecting the MOT. Combine this with 'De-Cating' (covered in the future) and you end up getting closer to the preferred performance of the tdi.
Sunday, July 13, 2008
How to (LR Discovery Extra 25bhp)
- Reduce the waste gate rod by about 6 mm to raise the turbo pressure to 16 psi. This is quite easy on the 200tdi engine (but you'll find it a bit of a pig on the 300) *Note* Try not to loose the circlip and loosen the locking nut first.
- Make a length of 1/2 inc bar with a slot in the end to push the rod back into place (essential on a 300).
- Use a gauge to measure the pressure by placing a 'T' piece in pipe leading to the injection pump. You will find that a fuel pressure gauge is often the cheapest to buy.
- Remove the four screws from the power valve on top of the pump. The top of the plate will spring up, notice how far it rises on top of the spring, (say 7mm) and remove the cover.
- You will see a black diaphragm. Mark its position relative to the casing with tipex or similar, then remove the diaphragm by lifting the edges and pulling up.
- Remove the spring underneath. *Note* Do not move the throttle when the diaphragm is out.
- At the bottom of the cavity you will see a toothed wheel. You need to screw this down, to reduce the lift in the top plate to about 3mm ( 7 - 4 =3 ).
- After the above adjustment, re-fit everything to check the lift. In some cases, it may be required to remove the ali wheel and grind some off the bottom to get it to go down enough. If you examine the shaft on the diaphragm. You should see an off centre cut out, at the bottom. Re-fit the diaphragm with the deepest part of the cut out towards the rear of the vehicle. This will give you max fuel. *Note* Don't forget the spring, and to check you still have some lift in the top plate as you screw it down.
- Turbo Pressure;
- Diaphragm Rotation; and
- Spring Pressure.
Fun 4x4 Parking Photo
What struck me was the fact that I have never seen a Land Rover parked like this... must be something to do with the owner's attitude to other (not saying anything about chelsea taxi range rovers though).
Saturday, July 12, 2008
LR Discovery History
Although this market barely existed when the Discovery was designed, the timing was perfect for the British market which quickly took to the new vehicle.
Unlike Land Rover's previous products, the Discovery was capable of competing against the family car, boasting a comfortable ride and an interior designed by Sir Terrence Conran. It could also compete in terms of power and performance with the now-famous Rover 3.5l V8. For a diesel option, the 200TDi direct-injection turbo diesel engine was introduced. This boasted impressive economy (in its day, which by todays standards is fair at approximately 30mpg), and best-in-class performance, although it was slightly noisier than diesels in competing vehicles. But still less than a defender.
Even though it was aimed at an essentially family market, the Discovery still boasted the best-in-class off road ability that the Land Rover has come to symbolise. As well as powerful engine options, a transfer case and locking centre differential were fitted. The 100" wheelbase chassis was fitted with coil spring suspension. Its the coil springs that allowed for this offroad capability development.
Probably the oddest feature of the first Discoveries was that they only came in a 3-door version! Very strange for what was marketed as a durable large family vehicle. The Range Rover was also initially built with only 3 doors. In that case, it was because of concerns about the rigidity of the body whilst driving off-road. This might have been the reason for the Discovery's 3-door design, but within a year the very popular 5-door version was introduced.
The success of the Discovery was ensured by the combination of an essentially new market, the 5-door model, and continued up-market shifting of the Range Rover. Further variations and updates were fitted during the early 1990s, including a 2 litre 4 cylinder petrol engine, known for being a bit underpowered but ok as long as you don't need to get to anywhere very quickly. A 4-speed automatic gearbox, and air-bags where introduced throughout the 90's up to the Discovery 2 in 98' (normally known as the td5).
Friday, July 11, 2008
How to (Make Biodiesel Part 1)
The fuel is completely biodegradable, non-carcinogenic, non-mutagenic, non-allergenic and less toxic than table salt. Although some of the chemicals needed for production can cause harm if not handled correctly.
Most diesel engines will run on this fuel in either a mixture of biodiesel and diesel or straight biodiesel. The biodiesel content is generally categorised as B'X' where 'X' is the percentage of biodiesel mix. A normal pump at the forecourt will probably be around 5% Biofuel already (B5), and some manufactures advice against a mixture of more than B30 (the land rover td5 for example due to specific issues with some components).
Older engines, like the land rover discovery 300 tdi engine will run without ANY modification. Other engine types with particular fuel pumps may need to have it changed, other vehicles may need to have any natural rubber components in the fuel supply system changed but, as a general rule, any 89' to 98' engine is ok, and should run on B100 (100% biodiesel).
Due to the fact that the biodiesel will clean the fuel system of waxes and gums left behind by previous diesel use, including unblocking injectors, all this rubbish will be deposited in the fuel filter and sedometer which may need to be changed after a few hundred miles (usually 600 or so). This will probably show itself as an experience of power loss.
Biodiesel contains almost as much energy as its fossil counterpart but, due to higher burning efficiency (certain number) and lubricity, no fall-off of performance should be noticed by the user. What will be noticed is a reduction in black smoke emissions – much of the carbon particulate matter is burnt by the oxygenated fuel.
Biodiesel costs 2 to 3 times as much to make as it costs to produce fossil diesel. This is the reason why the British Government has agreed to reduce the fuel duty rate, so that the use of an environmentally friendly fuel may be promoted. Having said that, you should be able to purchase licenced fuel for about £1.15 per litre or produce it yourself for about £0.15 to £1.25 per litre (depending on your options and sources). Either way - you will save on fuel costs instantly.
Currently, each person can produce up to 2,500 lit of biodiesel for personal use. Unfortunately, this allowance can not be transferred to others. i.e - you can't make it for your next door neighbour.
Look out for Part 2.