B. Fuel Tank Measurement Procedure
1. Hoist vehicle.2. Locate the measuring gauge enclosed with this bulletin and identify the end of the measuring gauge stamped 99, 00MY". This end of the gauge is 18 mm high (Figure 2).
NOTE:
Additional gauges are available via ASMC's Parts Department.
3. Refer to Figure 3 for the measuring location under the vehicle. Using the 18 mm end of the gauge measure and note the clearance between the fuel tank flange and the underside of the floor panel as shown in Figure 4.
If the clearance is more than 18 mm the vehicle's fuel tank needs to be removed refuel vapor control valve inspected for damage the valve's hose clamp tabs adjusted a valve pad installed and the fuel tank reinstalled with more than 18 mm of fuel tank flange clearance.
NOTE:
In reference to the above, it is not necessary to replace the refuel vapor control valve unless it is damaged.
^ If the clearance is less than 18 mm the vehicle's fuel tank needs to be removed the refuel vapor control valve replaced the valve's hose clamp tabs adjusted a valve pad installed and the fuel tank reinstalled with more than 18 mm of fuel tank flange clearance.
4. Proceed to C. REPAIR PROCEDURE."