Breeze3at
Experienced Member
Generally speaking. It's a quart of 75W/140 in the primary. A quart of redline oil that is shock rated in the tranny. It looks like pepto bismol. Then whatever engine oil you prefer.
75/140 (gear oil) is a bit stiff for the primary. Most use a non energy conserving rated motor oil (single or multi viscosity), or specific primary oil like HD formula +.