3-6-4 Fuel Tank
Disassembly and Reassembly. See figure 3-36.
The manhole cover is bolted in place. Remove the fasteners holding it on and remove the cover. Remove
The vent is bolted in place. Remove the fasteners and the vent. Remove the gasket.
The sight gauge is mounted on the top and bottom ports with clamps. Remove the fasteners holding the
guard in place and remove the guard. The sight gauge tube has two clamps. Remove them before
removing the tube.
Remove all fittings from the tank.
All gaskets should be replaced.
The sight gauge tube should be replaced if it is damaged or stained. Inspect the ends for wear.
Check the vent for damage to it.
Inspect the inside of the tank for residue. Steam clean if an excessive amount is found.
Inspect the tank seams for cracks or leaks. Inspect the rest of the tank for damage.
Install the manhole gasket and cover. Bolt in place.
Install the vent gasket and vent. Bolt in place.
Install the sight gauge tube. Clamp the ends securely. Install the two clamps at tube 1/3 points. Install and
bolt the guard in place.
Re-install the hose connections and pipe fittings.
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