Hello all- I have worked on Idaho Norland snow blowers, piston bully snow cats , and the old bombardier cats, heavy equipment caterpillars. And some actually have very small Steering gearbox-that you grease Through a grease needle to the steering gear, no zerk fitting, just a plug not sure if this helps. And some we used 90 w gear oil. And now that I think of it the FJ 40 Toyota Land Cruiser use grease in the steering knuckle through a needle, you pull the plug and stuffed it full of Grease until it cames out.
ok I have had one glass of wine to many ....
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Miramar 2017 34.2, roadmaster front & rear sway bars, sumo shock, Roadmaster stabilizer bar, Koni shocks, F150 crewcab coyote motor , 2004 40th #26th edition 911, E350 2 door coupe, Mini Paceman 2013 6 speed manual toad/ RV