Some are a good design, some are bad...what I was referring to were the plastic sleeve on one side of the cheapy mowers, when you grease them, you grease that sleeve only because the grease comes right out and don't cross the shaft at all but, I have seen those wheels you're talking about.....they are over here too!You must ge different wheels up there
Most of the mowers I have serviced have the grease nipple poked into the weld and held in with 1.5 turns of thread so nearly all of the grease leaks from the base of the nipple.
Thus I gave up trying to use a gun on them in the first year & manually wash then grease the shaft
The absolute worst piece of lubrication I have ever seen
That's the ones, hard to believe they paid a engineer $$$ to design that.....well, lets face it, there are several other "brilliant designs" on these jewels we call mowers. But you know what, I feel that if it wasn't for all these "brilliant designs" ....we wouldn't have a job!You talking about the odd zerk pressed into the plastic sleeve that out of my 3 grease guns and 3 more adapters only 1 fits and usually pulls out the damn zerk when you try to get it off. Absolute crap design. Got tired of trying to thread in new zerks so i just take the wheels off and grease the spindles.