Potty Training Little Jeepers

Potty Training Little Jeepers

On our last trip to Golden Mountain Off Road Park, I enjoyed seeing a buggy with a car seat strapped in the back. Kids love off roading and they love all the bouncing around at any age. But carrying a diaper bag and finding a place to change a dirty one can be pretty tough on the trail.

So you need to get that little Jeeper potty trained ASAP!

My JeepGirl friends have the solution. Janice developed this method while she was teaching at day care teaching two year olds. She studied all the various methods out there and came up with one that worked for her and her kids. Jennifer has taken the original idea and developed it into a web site where you can learn the tricks and use them on your own little Jeeper.

Using the method will take a bout a week of prep work and a weekend of adventure time with your little Jeeper. This is not anything that we as Jeepers and off road adventurers are not accustomed to.

Check out her site at http://pottytrainingsite.com. She will answer all your questions and even help coach you through the process if you need a little assistance. You can also see her Facebook page at http://www.facebook.com/pottytrainingsite. She is a fellow Jeeper and mother of three so she understands your Potty Training Problems and Frustrations better than anyone.

Check it out and get that little Jeeper out of diapers and into some big kid underwear this coming weekend. Save the diapers for drying out a distributor.

How to save gas in your Jeep

How to save gas in your Jeep

Jeeps are known more for their utility than for their fuel economy. The fact that we add large tires and lift them often adds to their thirst for fuel. However, there are a few simple things that you can do to save gas in your Jeep.

The single largest factor in how much gas your Jeep uses is how it is driven. Making slow starts and driving at a steady speed will do more to save gas in your Jeep than any thing else you can do.

Large off road tires can add rolling resistance to your Jeep causing it to use more gas. Lower air pressure that makes them get more traction off road also causes them to be more resistant to rolling on pavement. Bringing tires back to full pressure when driving on the road will help save gas. Also, having a set of street tires can help save gas and reduce wear on your off road tires.

Having the right gear ratio will also keep your engine in the proper operating range for better fuel economy. As you go up in tire diameter, you also need to go up in gears to match. This will keep your engine operating in the proper RPM range for optimum efficiency.

Another simple way to save gas is to reduce the stuff you carry around. Stronger bumpers, skid plates and winches all add weight and require more fuel to carry around. Any extra gear that can be removed and stowed between trips can help save gas. So look at leaving the High Lift and other heavy items at home.

Low restriction air filter systems and low restriction exhaust can also help save gas. Replacing the stock manifold with a header can add a small amount of engine efficiency. The stock system is very efficient and only small improvements can be expected. However, if the exhaust system is damaged, it may be adding fuel wasting restrictions. Dirty air filters and damaged air intake plenums can also reduce economy.

External accessories such as roof racks and wider fender flares will add aerodynamic drag to your Jeep. Keeping the exterior sleek will help save gas.

A well lubricated vehicle will also have less drag and use less gas. Save gas by adding friction reducing oil additives to the engine at every oil change. Using a lighter weight oil can also help save gas. Check the owner’s manual for the proper weight of oil for your Jeep’s engine. I have had good results for adding Market America’s Friction Free 3000 to each oil change.

Keeping the engine’s ignition system in top shape will also help save gas. Fresh spark plugs and wires will ensure that every ignition cycle results in a complete burn. I use the Champion RC9YC plug gapped a bit wider than stock to increase gas mileage on my Jeeps. A high energy ignition system like a MSD or Jacobs will be helpful on older Jeeps but less improvement will be seen on modern engines that have high energy systems stock. When changing the plug wires, it is a good idea to change the distributor cap and rotor to complete the renewing of the electrical system.

There are a few sensors that can reduce fuel economy in the engine if they malfunction. The most important is the oxygen sensor. If this sensor is damaged or contaminated, the computer may not inject the proper mixture of fuel. Replacing the oxygen sensor at the specified intervals may help you save gas. I have also found that the engine temperature sensor needs to provide correct information to he computer for optimum fuel economy. If you have a Cherokee and the electric fan is not coming on as expected, this sensor may be at fault. Replacing it will also help you save gas.

Several fuel additives have been promoted as ways to save gas. I have tried adding acetone and other chemicals but I have not seen any improvement in economy. However, occasionally adding SeaFoam to the fuel seems to help keep the injectors clean and helps with engine drivability with in turn helps save gas. I have also seen some benefit to using Market America’s fuel enhancer. The MA fuel enhancer also helps keep the fuel level sending unit clean so that it correctly indicates the level in the tank. This sensor tends to pick up sulfates form the fuel causing it to not read correctly. The MA fuel enhancer seems to reduce this build up.

One last note on fuel, fuel with ethanol will increase fuel consumption. I have seen as much as 10% gas saving by using gasoline without ethanol added. In addition I have found that fuel with ethanol tends to cause the idle air control valve to stick. If possible, avoid fuel that has had ethanol added.

Water to Gas

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The Power of Passion by Alan Hobson and Jamie Clarke – Book review

The Power of Passion by Alan Hobson and Jamie Clarke – Book review

I just finished reading The Power of Passion. This book is about the authors’ two attempts to climb Mount Everest.

I have never had much interest in mountain climbing myself. “Because it’s there” is as much a reason to avoid a place as it is to go there so Sir Hillary’s words don’t really inspire me much. For example, if there is a wasp nest or a copper head under a rock, “Because it’s there” is a very good reason to avoid the place.

A place that is freezing cold and does not have enough oxygen to support life is a place for me to avoid. However that does not at all diminish my admiration for those who have the passion for such adventure and have made the effort.

I was a bit disappointed by this book however due in part to its cover design. On the cover it describes the authors as “Everest Summiteers.” I was expecting a story about people who actually made it to the top of the mountain. A more accurate title would be “A History of a Campaign that Failed” although these writers in no other way compare to Mr. Twain.

The book describes two adventures to the mountain, the first where they lack experience and the second where they are under equipped. There is a note in the end of the book that tells us that the authors did eventually make it to the top, but this is not that story.

I had never even imagined what it is like to climb Mount Everest. I prefer to drive my Jeep to remote locations and maybe take a short hike to the look out. Just getting to the base of Mt Everest is an adventure as described it the book. Some of their “bad luck” might have been prevented by better planning but I can see how difficult it is to prepare for an adventure on the other side of the world in a remote setting like this.

I also found the title of the book to be misleading. I did not see much in the way of the power of passion being used to overcome any obstacles. I did see that the adventurers were determined to accomplish their goal, but I did not see any clear examples where passion was the obvious motivating factor. Stubbornness maybe, but not passion.

There is one scene in the story where a climber nearly dies and he is motivated to live through a satellite phone conversation with his young children. His passion for his family may be the underlying lesson but it is not really made clear in the story. The story seems to be more about people working together as a team to save a fellow climber even though they had decide before they left that they would not make such a sacrifice if faced with the choice.

I did learn one interesting fact about adventuring that made reading the book worthwhile. I learned how adventures such as these are financed. I had always imagined that the climbers were somehow independently wealthy playboys who had nothing else to do but go risk their lives on a mountain.

I had never grasped the concept of an adventure sponsor before. It turns out that the most difficult part of the journey for these guys was raising the money to go. The effort required to organize and finance the trip was so taxing on them that it sapped the energy they needed to actually make the climb. Having organized large events before, I can relate to the amount of effort that must be required to organize an expedition to Everest.

The dealing with sponsors must be incredibly nerve racking and mentally challenging. There is certainly some travel involved so it would be physically challenging as well. Also there would be the interruption on the physical training required for the trip.

I really enjoyed reading the stories of the challenges faced by the climbers and the stories of how they worked together to make sure every one got home alive even if they did not make their goal of reaching the summit. I can’t imagine the pain of coming that close to the goal and having to turn back. I am not sure I could have turned back. I might have been like so many other climbers and made my way to the top only to die on the descent.

I admire their courage and ability to make good decisions in the harshest conditions possible. They were exhausted, could not get enough oxygen and were freezing cold. The cold alone would do me in not even adding the other factors.

Overall, I enjoyed the book and I would like to read more about their campaign that actually succeeded. There is only a brief note at the end and a promise of another book that I have not yet found.

Rear Disk Brake Conversion – Jeep Cherokee

Rear Disk Brake conversion on a Jeep Cherokee

ZJ disk Brakes on an XJ

I converted the rear brakes on my Jeep Cherokee from drums to disks. I used parts from a 96 ZJ Dana 35 to make the conversion.

I removed the brake backing plates, hand brake cables, hydraulic lines, and mounting brackets from the ZJ axle. I also pulled the bracket that holds the cables to the body as well as the brake adjuster and balance bar. The conversion might have been easier if I had pulled the ZJ handbrake lever as well.

Removing the drum brakes from my XJ meant disassembling my Lock Rite locker to get the C clips loose. This is not a big job except that it never comes apart like I think it should and it takes me a while to remember which slot the C clip has to exit through.

When I pulled the cover, I noticed that it had been way too long since I changed the gear oil in the diff. I also noticed that on a previous outing where I had banged the diff cover on a stump, it had in fact made contact with the ring gear. The gear is fine but the cover had a cut in it. I hammered the cover back close to its original shape while I had it off.

With the axles out of the way, the drum brakes came off with four mounting bolts. My backing plates were stuck to the axle with dirt and rust and had to be tapped with a hammer to slide them off the end of the axle housing.

I found that the center hole in the disk brake plate was too small to go over my 8.25 housing. I used a milling bit chucked in my drill press to enlarge the hole so it would slide over. The bolt pattern matched. The mounting studs on the 8.25 are a little too short but there seems to be enough thread engagement. If I ever do this swap again, I will pull the mounting studs from the ZJ axle as well.

With the backing plates mounted, I attached the calipers to the plates. The upper bolt is partially obstructed by the leaf spring, but it went in anyway. I also found that if the bolt is slipped into the caliper before it is set in place it all goes together easily.

I used the hydraulic lines from the ZJ. The line on the left brake was close to the right shape and required only minor bending. The long line to the right brake required quite a bit of re shaping to go over the 8.25 pumpkin and line up with the caliper. It eventually fit. The rubber line from the axle to the body matched up perfectly with the XJ hard line at the body. There is also the advantage that the ZJ line is longer than the XJ line so I don’t have the line limiting the droop as before.

ZJ disks on a XJ 8.25

I used the ZJ hand brake cables because the XJ cables have a different end on them. I removed the bracket from the bottom of the ZJ and cut it in half. I used only the rear half. I bolted the rear half to the floor of my XJ just above where the old cable clips are.

Hand Brake cables using ZJ bracket

I used the balance bar from the ZJ and used the ZJ brake adjuster rod as an extension on the XJ brake rod. I had to add a couple more inches to the rod to make it all connect up.

ZJ hand brake cable bracket

Once diff was refilled with gear oil and the brakes bled I mounted the wheels. One thing I had over looked was that the rotors are enough thicker than the drums to make the lugs bolts too short. I will have to replace these as they need another thread or two to be fully engaged with the lug nuts. If I had closed end nuts I would never have noticed.

Stopping power is vastly improved over what I had because I had a leaking wheel cylinder on the drum brakes. I used the original proportioning valve.

It took several adjustments to get the hand brake tight enough to hold on my steep driveway. However, once the slack was out of the cables, it held fine. My hand brake has not worked right on the drums for a couple of years so it will be really nice to not have to find trees to brace against when I need to hop out on the trail.

Electric Fan Override Switch Jeep Cherokee

On the last couple of off road outings, I have had some trouble with my Jeep Cherokee overheating. Normally this Jeep has performed well with respect to heat so this was a surprise to me.

For some reason, the coolant temperature switch was not bringing in the electric fan. Also, since I have disconnected the AC, I could not force it on by turning on the AC compressor.

To get me through the day of wheeling, I ran a wire from the battery to the fan so that it ran all the time. While this kept me cool, it was inconvenient to have to open the hood and disconnect the wire every time I stopped for any length of time.

Back at home, I wired up the jumper through a switch on the dash so I could easily control the fan. I connected the hot side directly to the positive battery terminal and the other side I spliced into the red wire going to the fan.

Splice into the fan wire

New switch on the dash for the fan

This switch will cause the fan to run even with the engine off. It also bypasses all the relays and other parts of the circuit that might give trouble. The drawback is that the full fan current has to go through the switch.

In order to have a more convenient way to power up the fan when before the temp switch kicks in, I also modified the AC control circuit. This circuit also brings in the fan when the compressor clutch is engaged. Since my AC is long gone, but the compressor is still there, I unplugged the clutch power and put a jumper in the low freon switch. So if I switch on the AC, the radiator fan will run. This way, I can have the fan switch on and off with the engine.

Low freon switch jumper and AC compressor unplugged