TimFBsucker Posted May 6, 2013 Share Posted May 6, 2013 (edited) I have a 1979 Mack R797S with Mack 44,000 rears and TRTXL 1070 12 speed tranny. What oil do I use in the tranny and rears?Tim Green Edited May 6, 2013 by TimFBsucker Quote Link to comment Share on other sites More sharing options...
thomastractorsvc Posted May 7, 2013 Share Posted May 7, 2013 your right down the street, I am in Oak Grove, any pictures of the truck?Depends on what you want Mack sells Mack brand 85W-90 or 85W-140, here is a link to approved manufactures for all lube weights http://www.macktrucks.com/assets/mack/ServiceBulletins/PV776-89091989.pdfYou can also look on the bucket of oil, I know that tractor supply and Oreillys has gear oil that reads it is approved for MackHere is a link to tell you how to fill and drain http://www.bigmacktrucks.com/index.php?/topic/15375-rear-ends-oil-change/ Quote Robert"I reject your reality and substitute my own." Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 Thanks, I wanted to be sure. I have 2 Macks, identical , R797S2430 and 2431. I haven't learned to post pics but I can email you a couple.Tim Green Quote Link to comment Share on other sites More sharing options...
thomastractorsvc Posted May 7, 2013 Share Posted May 7, 2013 select the ((More Reply Options)) lower right, this will open the box and give more options, when it opens at the lower left you will see the button for attaching file/pictures Quote Robert"I reject your reality and substitute my own." Link to comment Share on other sites More sharing options...
Popular Post TimFBsucker Posted May 7, 2013 Author Popular Post Share Posted May 7, 2013 I'll try 3 Quote Link to comment Share on other sites More sharing options...
Popular Post TimFBsucker Posted May 7, 2013 Author Popular Post Share Posted May 7, 2013 After a little work 3 Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 Oops Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 2431 2 Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 We just wiped down 2430's paint with diesel fuel because she will have to work some before painting Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 2431 again, 375 hp V8, 12 speed 2 Quote Link to comment Share on other sites More sharing options...
thomastractorsvc Posted May 7, 2013 Share Posted May 7, 2013 The green one looks like it was a former C.S. Ehinger truckThey also had 3 old B815 dumps for sale I looked at least 2 years ago, I saw one of there red tractors for sale on CL in Iowa about a month ago. Quote Robert"I reject your reality and substitute my own." Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 It was but it and 2431 was bought new by Sharp Bros of KCMo who my Dad worked for. They built the Royals and Chiefs stadium.I also have Sharp's 1959 White and their 1949 Trailmobile flatbed trailer . Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 This is the old sign from The Old White Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 I don't know how that happens. Here is my new sign 1 Quote Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 How can I fix that? Quote Link to comment Share on other sites More sharing options...
j hancock Posted May 7, 2013 Share Posted May 7, 2013 I turn the computer monitor on its side.... Quote JimIt doesn't cost anything to pay attention. Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 LOL Quote Link to comment Share on other sites More sharing options...
Freightrain Posted May 7, 2013 Share Posted May 7, 2013 If you are posting from a phone or Ipad, they tend to rotate pictures for some reason(lots of people having that issue too). Hopefully Ken don't see this or he might blow a gasket LOL!!!!!! Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment Share on other sites More sharing options...
farmer52 Posted May 7, 2013 Share Posted May 7, 2013 I guess sideways pics are better than no pics....maybe...2341 - at least you will not have to recharge the A/C. Quote Ken PRR Country and Charter member of the "Mack Pack" Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 7, 2013 Author Share Posted May 7, 2013 What A/C? Those 815's probably will come up on a Purplewave auction soon. Quote Link to comment Share on other sites More sharing options...
dds92780 Posted May 7, 2013 Share Posted May 7, 2013 Is this a joke? Quote Slow and Steady Wins the Race! Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 8, 2013 Author Share Posted May 8, 2013 No 1 Quote Link to comment Share on other sites More sharing options...
Superdog Posted May 8, 2013 Share Posted May 8, 2013 I saw that R797 on the auction,along with a couple R747's.Congrats on getting it. Quote Link to comment Share on other sites More sharing options...
NoClueJoe66 Posted May 8, 2013 Share Posted May 8, 2013 2341 - at least you will not have to recharge the A/C.Now that is funny..... Quote This message was brought to you by Hargraves Potted Meat Product. Chopped full of "Peckers & Lips" since 1933 - John Boy & Billy Link to comment Share on other sites More sharing options...
TimFBsucker Posted May 8, 2013 Author Share Posted May 8, 2013 I have bee keeping an eye on it the last several years as I have the mate to it. And also the fact that I grew up around it. I could have made an offer on it last summer but wasn't in a position to do so. So when income tax time came around I called to so if I could make an offer on it and it was just listed on Purple wave. I hope to have both trucks going some day.So far this truck is still in pretty good shape for being 30+ years old. The doors still close like new and even the cigar lighter still works. The interior is ok but a lot of cracks around the screws from being over tightened too many times. The brakes are like new and the front drums still have the black paint on them. It has 182500 miles on it. Quote Link to comment Share on other sites More sharing options...
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