Archive for the ‘Automotive – RV’ Category

How to Build a Racing Lawnmower?   no comments

Posted at 11:00 pm in Automotive - RV

How to build a racing lawnmower

You can have great time altering your lawn mower into a racing machine. Of course you will indeed have more fun when participating in races or simply driving the mower, however, if you are handy with tools and like working on a project then this will still be a productive effort. Building a racing lawnmower isn’t that difficult to create something that is race worthy once you have the know how, the right tools and a bit of motivation. Once you are done you can to take it for a test drive and see the fruits of your labour. There are a couple purchases you will have to make, some of these things may be obtained at a scrap yard if you are lucky enough to find them. You don’t need to spend an arm and leg, you just need to ensure that whatever parts you buy will suit your racer and do a great job of boosting performance.

How To Build A Racing Lawnmower

Required Materials

Smaller pulleys

New muffler (Optional)

Tires

Required Tools

Wrench

Instructions

1.The first thing you will need to do is changing the pulleys. Basically this will increase your lawn mower’s speed which is a necessity if you expect to win any races. You will have to take out the motor from the lawn mower. Then turn it upside down but very gently when doing this, so you won’t end up accidentally damaging the motor. Now get your wrench and take off the bolt and tap that are responsible for keeping the pulley in the correct position. You may now put on your smaller pulley. Once you have done this inspect your motor to make certain it doesn’t have any obviously damaged areas. This is especially important for your dry belt. If it looks worn replace it immediately. To finish this part of the process reattach your dry belt and ensure you tighten the bolts.

2.Check your muffler thoroughly. You shouldn’ drive a racer that has a bad muffler as this will let it burn gas less efficiently and drive a bit sluggishly. You will be looking for signs of corrosion or any holes that can cause the leakage of fuel. While the corrosion may be cleaned off, the holes will probably be irreparable unless you choose to get it welded by a specialist. If not change your muffler.

3.You may then unhook one of your governors. This is located on the carburettor and can lower speed potential if one end is still attached to the throttle feed. Hence you will need to remove the governor from the throttle feed to enhance performance.

4.Check the tires to ensure they are road ready. You may wish to change the tires for racing purposes. For example the wheels at the back may be increased in size if you will be doing a lot of off-road or mud racing. Additionally you may go with smaller wheels in the front if you want your racer to drive more effectively around curves. The option is completely up to you on this one.

5.Some race tracks may have strict guidelines about what the mowers should possess. For example there are some that require the driver to keep the mowing deck to give the racer more stability. Make alterations based on these regulations.

6.You may now add a bit of paint or any other decorative touches to make your mower stand out.

Tips and Warnings

You may look at other racers to gain more ideas on how to make your racer faster. Speak to a few experts in this area to give yourself that needed boost.

Wear a helmet when you are racing, terrible injuries may occur if you meet in an accident while racing

Wearing a protective eye piece, that is a pair of goggles, is a good idea.

Written by admin on June 17th, 2010

How to Build a Trailer?   no comments

Posted at 1:23 am in Automotive - RV

Are you planning a long voyage across the country and need a way to bring all the things you will need? Are you relocating and need a way to bring your furniture and other items? If you answered yes to any of these questions, then a trailer is absolutely the answer to your problems. It is a good scheme to invest in a trailer. Actually, once you possess a trailer you will begin to find various purposes that you never thought of for your trailer. A trailer is a engineless compartment with wheels that is attached to a vehicle so as to pull anything it is that you need to pull. It is really a box on wheels. They can effectivelymove large number of cargo at one time and can be either enclosed or uncovered. Provided underneath are the instructions on how to build your own trailer.

How To Build A Trailer

Necessary Materials:

Metal Sheeting

Axle assembly

Wheel assembly

Tongue

Latch

1” x 4” Boards

Angle iron

Screws

Necessary Tools:

Drill

Screwdriver

Handsaw

Tape Measure

Pencil

Metal scissors

Welding machine

Directions:

1. Initially, decide what type of trailer you require and what size. Use the tape measure and measure the size that you desire to help you determine the amount of materials that you will need. You should frame out your trailer using angle iron that must be cut and welded to create the frame.

2. Next, use a pencil to trace the design on metal sheets which should be derived from your previous measurements. Use a metal scissors to cut out the plans you sketched on the metal sheeting.

3. Weld the parts together making sure that no gaps are left between them.

4. Install the axle. It should be placed in the middle of the wheels. Where you put the axle on the trailer depends on how you want the trailer to function. If you want it to tilt backwards, then the axle must be installed close to the centre of gravity.

5. Affix the wheels on the axle.

6. The tongue must now be attached to the trailer. It includes a hand wheel, a coupler and a latch. Turn the trailer upside down and weld the coupler securely to the body of the trailer using the welding machine. Weld the tongue beams in the likewise.

7. Install a latch to the frame of the trailer to assist when attaching the trailer to another vehicle for moving.

8. Take your tape measure and measure two pieces of 35” x 18” metal sheeting and cut with metal scissors. Take each sheet and measure 4” from one end and make a mark there on the two sides. Weld the forward spring hanger to the front of the overhanging angle iron.

9. Next, measure 6” from the free end and mark again. Bend the sheet at this measurement and this will be welded at the specific mark to the rear of the overhang.

10. To make the flooring of the trailer, measure the length of the trailer and cut the boards using handsaw to fit the size. Mark where each board join the iron of the trailer frame below and make an indication using pencil on each board. Mark on the iron also. Use drill to bore holes both in the iron and the board and then use screwdriver and long screws to fasten the boards in place.

Tips:

Paint the trailer to make it more appealing.

The tongue weight is the amount of force produced by the trailer. To uncover the tongue weight, assess the overall weight of the trailer. 5% of that is the tongue weight.

Here you can fine more automotive tips on how to build a trailer.

Written by admin on June 7th, 2010