i WOULD RECOMEND ON GETTING A SHOP AND OWNERS MANUAL'
The transmission is filled to the big pipe plug opening on the right side of the transmission. The differential filled to the opening on the rear cover.
Engine oil, 5 Qts of 10w-30 oil.
Steerig gear=chassis grease too tick and gear ol too thin....mix he two.
A manual wll tell you where all the grease fitting are well as other items that require lubrication. -manty every 1000 miles.