Lubricating a dcc non sound Bachman 38-2diesel

[Big Blue]

New to the hobby. How do I get to gears and what do I oil and lube on this model?
Do I pop off the wheel cover on the truck?
Thanks in advance for any help.

[Len]

Correct. As you can see in the exploded diagram:
http://www.bachmanntrains.com/home-usa/dwg/dwgs/H617X_IS001.pdf

Use a small flat screwdriver to gently pry the ends of the truck cover off the tabs it hooks onto.

Len

[Big Blue]

Thanks Len. Just finished lube and oil job for first time.

[Trainman203]

Use a grease intended for plastic gears.  Oil by itself isn't enough.

[Big Blue]

Yes I followed Bachman video and used labelle light oil and atlas grease