How to grease MTH locomotives

I did it useing a cutoff tooth pick and just kept pushing the grease into the hole until no more would go in.

If you have a small pistol grip grease gun. I purchased this on Amazon. With almost no grease fittings in todays auto. This is designed to get under the rubber protective boot to get some grease in them. Works well getting down in the grease holes of trains. At least as far as the gearbox. If Red and Tacky is your choice for grease. You can purchase it in a small cartridge. Just don’t go crazy pumping grease.

I use an inkjet refill syringe or inexpensive pharmacy syringe filled with Red 'N' Tacky to inject the grease.