New drive train noise developed

[Old_Houseboater]

DIY GEM GEARBOX Refurb Procedure

DANA - SPICER - SCHAFFER H12 E GEAR BOX REFURBISH Don’t know if this is the proper procedure but it’s the way I do it. Remove from car and drain oil and clean exterior. Secure upside down in a vise Remove cover Remove intermediate bearing caps (Freeze Plugs) by drilling a small hole in the center and forcing them out with a sheet metal screw. Remove all snap rings. Remove the input shaft assemble by pulling it out with a pair of visegrips applied LIGHTLY to the spline Remove the input s…