Specifications

Maintenance
TX,90,DH2259 –19–12MAY93–2/2
T6523BW1 –UN–20OCT88
1. Connect hose to fuel tank draincock (B).
2. Remove fuel tank cap.
3. Drain fuel from tank.
4. Disconnect fuel hose. Remove hose clamp (A).
5. Remove fitting to remove screen from inside fuel tank.
6. Remove debris from screen with clean solvent or
diesel fuel, or install a new screen.
7. Flush debris out of fuel tank.
8. Clean fitting threads and threads in fuel tank with
clean and cure primer.
9. Apply thread lock and sealer (maximum strength) on
threads and shoulder of fitting. Apply a band of flexible
sealant on threads and shoulder of fitting.
10. Install fitting in fuel tank until shoulder is tight against
tank. Tighten hose clamp.
IMPORTANT: Wait 20 minutes before filling fuel tank
to allow sealant to dry.
11. Fill fuel tank.
90–6
PN=172