Bliue dm Posted August 18 Share Posted August 18 So I lost main bolt and washer for yolk on back side of tranny. Is there any way I can replace bolt from hardware store. I know there is a big washer there also; I'm just hoping there is alternative outside dealership and waiting till tomorrow. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/ Share on other sites More sharing options...
Mark T Posted August 18 Share Posted August 18 Unless you have a buddy with those laying around, you're going to a dealer. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557232 Share on other sites More sharing options...
Bliue dm Posted August 18 Author Share Posted August 18 Thank you. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557233 Share on other sites More sharing options...
Mark T Posted August 18 Share Posted August 18 where are you Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557234 Share on other sites More sharing options...
Joey Mack Posted August 18 Share Posted August 18 bolt # is 3AX 1803,, cant remember the washer, I guess it is the 2'' diam. by about 7/8'' thick. I am going out to my parts pile to see if I can get a part number for the washer. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557242 Share on other sites More sharing options...
Joey Mack Posted August 18 Share Posted August 18 Washer # 297KB220... Bolt # 3AX 1803 https://photos.app.goo.gl/LcebgPb6CE2u56bp6 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557243 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 Mack had both. What I really need is that number for the seal Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557270 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 20 hours ago, Mark T said: where are you N.c Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557271 Share on other sites More sharing options...
Mark T Posted August 19 Share Posted August 19 2 hours ago, Bliue dm said: N.c Too far Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557290 Share on other sites More sharing options...
The Heinz Posted August 19 Share Posted August 19 I am rusty with Maxitorque transmissions, so hear me out with a handful of salt. This is the seal off the rear bearing cover under Compound Mainshaft for a Feb 1, 1991 - March 16 1995 year break T2180B. Joey can hopefully confirm if these are the same throughout the years. Part number 25623778, in stock at Transource Raleigh, Clinton, Fayetteville, Greensboro, Hickory, Rocky Mount, Salisbury, and Wilmington. Also available at McMahon in Charlotte as of yesterday. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557301 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 (edited) 1 hour ago, The Heinz said: I am rusty with Maxitorque transmissions, so hear me out with a handful of salt. This is the seal off the rear bearing cover under Compound Mainshaft for a Feb 1, 1991 - March 16 1995 year break T2180B. Joey can hopefully confirm if these are the same throughout the years. Part number 25623778, in stock at Transource Raleigh, Clinton, Fayetteville, Greensboro, Hickory, Rocky Mount, Salisbury, and Wilmington. Also available at McMahon in Charlotte as of yesterday. Transource in Raleigh is where I'm getting from. They said 430 pm arrival. Edited August 19 by Bliue dm Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557314 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 Does that plate need to come off to change seal. Cause from the outside it doesn't look like it comes out of from outside of cover. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557315 Share on other sites More sharing options...
Joey Mack Posted August 19 Share Posted August 19 blue DM, what year is the truck Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557316 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 21 minutes ago, Joey Mack said: blue DM, what year is the truck 2000 maxitorque 18spd Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557321 Share on other sites More sharing options...
Joey Mack Posted August 19 Share Posted August 19 T-2180.... the output parts are common on many if not all 200's.. Ok Hienz,,,, do your thing.. Jojo Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557323 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 6 minutes ago, Joey Mack said: T-2180.... the output parts are common on many if not all 200's.. Ok Hienz,,,, do your thing.. Jojo Does that cover need to come off to change the seal. It doesn't look like to comes out from outside of cover. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557324 Share on other sites More sharing options...
Joey Mack Posted August 19 Share Posted August 19 No, based on your experience.. (with respect) hopefully the seal has the flange that seats on the outside of the seal housing, ask for that one.. you do a good job of cleaning the area for the seal. and you can gently tap around it with a small dead blow hammer to seat it.. you can put a very thin bead of RTV on the leading edge of the seal to acta as a lube as well as a seal... DO NOT use so much that it gets into the seal lips.. once you seat it flush, it's done.. light oil lube on the yoke so it slids into the seal good, then torque the yoke down.. 550 lbft... If you choose to pull the seal housing, that's fine. the bearing will be exposed but wont drop on the floor. you will need the gasket.. once again,, DO NOT use a lot of RTV. just a light kiss on the gasket, too much will break the gasket... now installing the seal will require you to hold the housing down so you can install the seal.. a flat clean metal table gets it done. If you have an arbor pres you can gingerly drift the seal in place by hand... easy breezy... so you decide, now.. 2 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557325 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 (edited) 7 minutes ago, Joey Mack said: No, based on your experience.. (with respect) hopefully the seal has the flange that seats on the outside of the seal housing, ask for that one.. you do a good job of cleaning the area for the seal. and you can gently tap around it with a small dead blow hammer to seat it.. you can put a very thin bead of RTV on the leading edge of the seal to acta as a lube as well as a seal... DO NOT use so much that it gets into the seal lips.. once you seat it flush, it's done.. light oil lube on the yoke so it slids into the seal good, then torque the yoke down.. 550 lbft... If you choose to pull the seal housing, that's fine. the bearing will be exposed but wont drop on the floor. you will need the gasket.. once again,, DO NOT use a lot of RTV. just a light kiss on the gasket, too much will break the gasket... now installing the seal will require you to hold the housing down so you can install the seal.. a flat clean metal table gets it done. If you have an arbor pres you can gingerly drift the seal in place by hand... easy breezy... so you decide, now.. Understood. I ask cause I don't see any separation anywhere. You guys have a lot of info here and I rather ask than create more of a situation for myself. I'm pretty handy. Done a lot already from rears to motors but when I'm not sure.... I rather ask. Edited August 19 by Bliue dm 2 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557326 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 32 minutes ago, Bliue dm said: Understood. I ask cause I don't see any separation anywhere. You guys have a lot of info here and I rather ask than create more of a situation for myself. I'm pretty handy. Done a lot already from rears to motors but when I'm not sure.... I rather ask. You where right Joey. Have seal out and following your directions forward. Thank you sir Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557329 Share on other sites More sharing options...
Joey Mack Posted August 19 Share Posted August 19 perfect,, hope I have the solution for you. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557330 Share on other sites More sharing options...
Bliue dm Posted August 19 Author Share Posted August 19 39 minutes ago, Joey Mack said: perfect,, hope I have the solution for you. Having a very hard time getting in seal Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557331 Share on other sites More sharing options...
Joey Mack Posted August 20 Share Posted August 20 did you take the housing off? if not it takes patience, start one poin then work around left and right a bit, then go opposite and tap it in while keeping a hand on the seated portion. or.... stop, remove the seal and get a pc. of PVC pipe to make a driver... I have tapped many of them in with the small dead blow, so many I can use a metal hammer and gently seat it.. You'll be ok.. Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557332 Share on other sites More sharing options...
mechohaulic Posted August 20 Share Posted August 20 am I correct to understand it IS an outboard seal as earlier units?? if so I have used the old seal cleaned up as a go between for installing new seals. old seal face to face with new; tapping on old seal , some what a buffer sone . have an easier time with install since you can basically hold the two seals together VS one hand holding a hammer another hand holding the new seal another hand -- wait that's 3 . any how seal to seal works Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557339 Share on other sites More sharing options...
Popular Post Bliue dm Posted August 20 Author Popular Post Share Posted August 20 19 hours ago, Joey Mack said: did you take the housing off? if not it takes patience, start one poin then work around left and right a bit, then go opposite and tap it in while keeping a hand on the seated portion. or.... stop, remove the seal and get a pc. of PVC pipe to make a driver... I have tapped many of them in with the small dead blow, so many I can use a metal hammer and gently seat it.. You'll be ok.. No. I didn't take it off. I got it in. I used a axle nut socket. Finished truck last night at 11:15. She out making that money right now. 3 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74479-bolt-and-washer-main-yolk-maxitorque-18spd/#findComment-557368 Share on other sites More sharing options...
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