73 Military 5 Ton Inj. Pump gear stuck

[Heepdriver]

Need help for those that don't know and may want to help I will try to explain what I am dealing with. A White industries multifuel with Bosch America rotary head Injection Pump.

The Injection pump gear is bolted on with three bolts and a big washer with three holes. It has been a few years sence I had one off but I don't remember a tapered fit or if there was a trick to it. I remember them pretty much just falling off when you took the bolts loose. This one did not. and as I tapped on it with w hamer it did not move, prying between teeth to "walk" it off with the direction of the gear teeth did nothing either. I even turned the motor over with the starter thinking it might pop off and it did not, didn't even slip on the shaft of the injection pump. I took the pump loose and tried to pry evenly on the pump and tap the gear and Inj. pump shaft.

As a final measure I tapped two chissels about the same amount in top and bottom, used about a 3" 3/4" drive socket on an extension and wailed on the gear try and pop it off. I don't have a torch on site or else I would have heated it. Then tapped more aggressively on the chissls and removed the socket and wailed on the inj pump input shaft, I know this is not good but I figuered the force was between the gear and shaft. Other than the chissels force.

I don't seem to have deformed anything I didnot keep hammering and hammering as it may seem. Try something and tap, try something else and tap a little harder. Two hours later and your fixin ta be swingin that BFH, I went home instead.

Any help would be apreciated

 

[AKAMAC]

If all else fails, put the bolts in loosely about a 1/2 turn out from finger tight. Apply force to gear opposite from selected bolt and take an air chisle with a blunt tip to the cap of bolts one at a time. You can use a piece of tubing to keep the tip centered on cap. The gear will pop soon after. Hope this helps. Mike

 

[Heepdriver]

Thanks I will try it. It will not be for a couple of days though. I need to focus on my final exams. Anyone know anything about incorporating AutoCAD into an Access Database, It's my final project as an independant study and my tutor never came back from vacation, five weeks ago. It's been a bad week. Trucks I can't charge for cause there not fixed and I am not ready for it to be final exams!

 

[AKAMAC]

If you are pushing data from Auto Cad to any data base (SQL, Access, excell) you had better be well versed in c++ code. Try getting an HP gas chromatograph to push data to a PLC system for temperture control on a pilot plant system. Oh the fun of it! Mike

 

[Heepdriver]

What?

If you are pushing data from Auto Cad to any data base (SQL, Access, excell) you had better be well versed in c++ code. Try getting an HP gas chromatograph to push data to a PLC system for temperture control on a pilot plant system. Oh the fun of it! Mike

Sorry, just a CAD student. You just flew over my head, sounds like programing. I took on this project as a way to get out of school early. , instead of waiting to take one more class next spring. Is there no way to go to an insert command or just make a macro that will open AutoCAD and display the . DWG file. :{

 

[AKAMAC]

Sorry Heep! I posted here some how not where it was supposed go. See how hard it is to get data from one spot to another... ... . You need to write a Macro or SQL code command to retrive data from one program and send it to another. Mike

 

[Nelsonf]

if i remember right we used a special puller to remove the gear i

had at on time a tm on the lds465-1a engine i belive it to be tm9-2815-210-34&p



i'll check at work on monday and see if i can find out any thing

 

[Heepdriver]

if i remember right we used a special puller to remove the gear i

had at on time a tm on the lds465-1a engine i belive it to be tm9-2815-210-34&p



Gear puller, bah.

thanks but I think I done done it. waitin on the radiator now but the truck has run. and replies to throttle input.

I'll spare the details as to how many wails with what size hammer it took. Just to see rolled it over and tightened it back up tried to guess where top dead center would be when the gear pulled on the angled gears. and got really close. pushed the button for the second time and it started. Oo.

Touched the gas pedal and it hung up half way to the floor and off that motor went. I was scramblin for the kill lever and hopen it worked. note to self ck for rusty gas pedals on vehicles that sit for more than six months.



thanks for the responses and advice.



I would have used a gear puller if one was available. But this wasn't right.

And it doesn't have to be right, some times good enough is good enough and, well, IT RUNS. and thats all that really matters.



thanks