The access is on the front "side" of the tank for the SWBs (and GenI LWBs?). At least on mine it is. My GenII has the access plate in the cargo area to get to the top of the tank.


Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com