Do your best to set it up so the welding current flows from the arc through the piece you're welding and to the ground clamp. Not from the arc then the long way round the body and chassis to the ground clamp.
Four wheel drive allows you to get stuck
in places even more inaccessible.
62 88 Regular
67 109 6cyl NADA x2
74 Lightweight - The Antichrist
95 DI 5-speed
95 D90 5-speed
97 D1 Automatic