farmer52

I had a chance to briefly look at the MH on Saturday (the "honey do" list took priority). One thing I noticed is when you toggle the signal switch to headlights, the "high beam" lamp illuminates (as do the headlights). However when I use the dimmer switch to change from low to high beams the "high beam" lamp does not illuminate. The next time I get a chance I am going to try to disconnect the dimmer switch and see if this resolves the issue. Could there be short in the dimmer switch? I agree it is probably a ground issue but finding it will not be easy. Any additional suggestions are appreciated.

How does one remove and install the weatherstrips at the bottom of the door side windows on a MH. These are the strips where you would rest your arm if the window was rolled down. I ordered new ones from my Mack dealer but they have no information on how these are replaced. The doors on the early CH are the same as the MH. Is a special tool required? Does the glass need to be removed? Also, does the moulding "whiskers" around the glass channel (sides and top) just slip/slide in or are they glued? TIA!

Perhaps some companies do not want the actual numbers posted or have just declined to let Mack publish their names. Some private carriers like their "privacy". Just a SWAG and my 2 cents.

There is a cowboy holding an axe near Jerome/Twin Falls, ID along I-84.

Firemack - thanks for the great suggestions. It will be a couple weeks until I can check the ground (out of town on business).

The list is starting of things that need corrected in my MH. 1. When I turn on the headlamps, the REVERSE and RH TURN indicator lamps illuminate and the fuel gauge goes to F (full). When the headlamps are on HIGH beam, the indicator lamps are brighter. I also noticed the HIGH beam indicator does not work (hopefully a burnt bulb). 2. The pyrometer does not register any exhaust temperature. Is the problem with the gauge, thermocouple, or wiring? Anyone have any suggestions on what to check or what are the problems? Thanks!

I made it back home with the MH. Here is a picture that I took at Hagerstown Mack. P.S. Hatcity - too late for the cup!

After an extended absence the bad penny is back in circulation. On Friday I am going to purchase another MH612 (from the same fleet as before). This one is seven (7) serial numbers later and is identially equipped as the previous one. It has been a long up hill journey that started in November 2010. I am dealing with Mother Mack and it is anything but enjoyable. I am paying more for this one than I sold the last one. I will be replacing alot of the same parts as on the previous one so it is going to get "real" expensive. But I had a bad case of "seller's remorse" and I did not want one of the last MH trucks going overseas. I know some of you on here aren't bothered by the fact that these trucks are being exported. I will post some pics once I get it home. At this time I plan to take it to Macungie in June. I have another event scheduled during Watt's show but am working on clearing the date so I can attend.

Thanks for the information.

Thanks for the listing link. I am specifically looking for a sleeper cab. I have decided to take a break and pass on the purchase of another MH. If I get back in the market I am sure all the good MH612s will be history. Thanks again everyone for your comments!

I am talking about Martin's Pastry, the company/fleet that owned these trucks. A group of trucks (MHs and IH 9600s) were traded to Mack Trucks (for 2011 Macks) and the trades are being exported by Mack. Mack thinks they are worth money (twice what the market shows)! Thru a contact of mine at Mack Allentown, Mack Greensboro agreed to sell me one truck. Of course at the same price as they are exporting them. For the record...I am specifically looking for a single axle tractor as I do not need a tandem (10K to 25K payload). I want to stay under $5K but still have a road worthy truck. My plan is to register the truck as a RV since I will eventually be pulling a trailer with living quarters. If I could rent a tractor to pull a trailer I would not be looking to buy another truck. Also, I would not have to worry about skirting the DOT, IFTA, and all the other crap. I was paying $500/year insurance for my previous MH612. However I learned my lesson (finally), the next truck will NOT BE FOR SALE until I am 6' under or someone offers me $1MM!! But as I previously mentioned, I am seriously considering passing on this purchase. I will unload my NOS parts this winter and rethink my future hobby plans.

Parts book shows a bushing (insulator) - 20QL 251. I can't find the part numbers for the bolt and nut.

Rob, Thanks for the input. This is strictly a hobby and no intent to make any money with it. I don't know what it is like to make money as I am lucky to "break even" on anything. Back to my situation, I really like the MH truck and nice ones are getting hard to find. The Martin trucks are the best condition and maintained trucks I have seen. I am a little "upset" with the current sale of these trucks as Mother Mack is involved. I feel I am being "pressured" into making a decision on this truck as Mother Mack has an export deal in the works and is reflected in the "high" selling price. I really hate to see these trucks being exported and taken out of "inventory" for future collectors. By buying another MH I am trying to preserve a piece of Mack history. But at the end of the day is it worth the effort? As for the parts truck, my intent is to have extra parts (mainly cab hardware) available if needed. As for your recommendation, I am spoiled with modern conveniences like A/C and also the E7 engine with electronic controls. Older Macks in good condition (no rust) are bringing more money than I want to pay as I do not have a facility to restore a truck. I do most of my work in the "big shed". As for the roadblocks they were somewhat self imposed as I was trying to be "legal" and on the up and up. By the time I had the situation figured out the wheels were in motion for selling my previous truck. I will definately do things differently the next time like pleading "ignorance" which is easy for me to do. I can't rent a truck to pull a trailer since I need $1MM liability insurance which I cannot obtain as a private individual (I have exhausted several avenues searching for insurance). I don't mean to sound like sour grapes but the fun of collecting big iron (trucks and tractors) is gone (thanks alot to Uncle Sam and the export market). Perhaps I should sell my tractors and pick a new hobby (doing nothing). However I am not content with "sitting on the porch". I will probably pass on the purchase of another MH and unload all the NOS MH parts I have "collected" during the last couple years. Heck, a new hobby....selling stuff! But the parts are probably not worth what I paid for them. Hence "not making any money". Thanks again for your comments.

Okay here is the situation...I have an opportunity to purchase one of the last MH612 trucks at Martin's. This truck is identical to my previous MH (EM7 300 and T2050). They also have a "parts" truck without an engine (everything else is there including the transmission) that I can purchase. At the end of the day I will have about $6000 into the two (2) trucks. Additionally I will have to pay to have the spare truck trailered/towed from PA to OH. Should I purchase them or take the money and save my pennies and purchase a CH612 next year? In another year to two Martin's will be trading some of their CH612 w/sleeper trucks. I would appreciate your thoughts and thank you for your input.

It took some time for me to get comfortable driving the 5 speed in my MH612. It seemed like you had to run the engine up to 2000 rpm in order to catch the next gear. Mine had a T2050 (overdrive) and I never could get it into 5th gear unless I was going about 50 mph. Also the shift linkage does not help with shifting gears. I think a 10 speed would be more driver friendly. A friend of mine told me the 5 speed transmission was "bullet proof". Enjoy your new "toy".

I do not believe any E6 engines were electronic. The E7 is the first engine to go electronic. I think it was around 1990. My 1992 EM7 was electronic. I believe some E7s were mechanical. I am sure there are others on this site that know for sure (and will correct me if I am wrong).

Larry, Thanks for the pics and updates. It looks like it is coming along very well. Keep the pics coming.

Craigslook defaults to www.claz.org. It appears the same as before, just different name. Another search engine is www.searchtempest.com.

Spike, Welcome to the group. Have you contacted anyone at Hercules in Canton? They may still have some HS parts.

Hi Greg! Nice find. 440/4X4/4.56 and good gas mileage...forget it. Take a look at some newer dually trucks for tire size. Then decide how big you want to install. Have fun!

Dang! I have a conference to attend in Toledo that weekend. I am bummed!

A few pics from the show.

GREAT SHOW TODAY!! The weather was perfect and a lot of nice trucks. This was my first year attending and I was very impressed with the variety of trucks. I never saw so many Superliners in one place.

How is the visitor parking area? What time does the festivities start on Saturday? Thanks!

I am still planning to attend on Saturday (no truck tho). I will be arriving in Lancaster Friday night. Hope to meet some of the people from this group. Have a safe trip everyone!