:lol3: Mine is the same way. I think it is so stupid how nothing on these trucks are greasabe. You can grease the ball joints, ujoints or anything like that. And everyone complains that the ball joints dont last in these truck, no @%$# they dont cause they arent greasable. It actually pisses me offJust stand back and aim an oil squirter at the drive shaft? LOL
Steve, That would be Wear and tear and zerks. (smile)Same here, no zerts. I'm thinking of getting the warn hub unlocker to eliminate unnecessary ware and tare.
It's there. It's one of those needle fittings. This is another thread that explains it a little better with pics.
http://www.cumminsforum.com/forum/6-7l-powertrain/64029-greasing-front-drive-shaft.html
This one is actually better:
http://www.cumminsforum.com/forum/3rd-gen-tech-articles/20906-how-grease-front-drive-shaft.html
Actually, on MY 06 there are NONE. I got those photos from your link, went to my mechanic and we BOTH got under the truck rotated the u joint and there are NO zerks of any kind. OR holes or anything that could be lubed. He said sometimes the truck manufactures use different companys driveshafts which vary....
Chuck.... I don't mean to sound dumb but how would that get in there when you have to push past a check ball? Just curious...AMSOIL Spray Grease is one thing that a number of guys and dealerships use on these. Just another option that might help you out.
-Chuck
Not sure, luckyhat12, but all I know is that many dealerships and shops are using that product in that appliation. If that is right or wrong, I couldn't tell ya. But it seems to work.I didn't say it was the perfect solution, but another option that seems to work for many around this area.
-Chuck