5. Install top housing. Then secure with (6) bolts and lock washers. Tighten to
120 in-lbs minimum.
Adding Oil Before Use:
9. Standard 4-stroke motor oil is recommended for this gearbox. Remove both
the breather plug and the drain plug. Add oil to the oil fill hole until it starts to
flow out the oil level hole. Reinstall and tighten both plugs using the supplied
copper washers.
DRAIN
PLUG
Recommended Oil:
Either SAE 30 or SAE 10W-30 oil is recommended for the gearbox. Refer to your
engines' manual for which viscosity to use based on the ambient temperature. It
is recommended that the gearbox oil is changed every time the engine oil is
changed.
BREATHER
PLUG