1998 3.0 Ford Ranger 4X4: Part 3, 7.5" Rear Differential gasket, fluid replacement (finished)

Ablecraft's 1998 Ford Ranger otherwise known as "The Learning Vehicle" is having its rear differential gasket and fluid replaced.
Tools
3/8 13mm socket
3/8 ratchet
3/8 extension
5-1 multi tool
320 grit sandpaper
16 oz parts cleaner
Rustoleum primer spray paint
Rustoleum semi-gloss spray paint
eye protection (googles)
disposable gloves
Husky electrical lamp
FEL- PRO Gasket RDS 55393
PITTSBURGH AUTOMOTIVE Multi-Use Transfer Pump
FRAM 80W-90 Gear oil