TM 9-2320-209-20-3-1 (e) Tee fitting CAUTION Fittings are made of soft brass. They can be stripped very easily if overtightened. Tighten fittings only enough to stop fuel 1 caking. NOTE Tee fitting at the secondary and final filter assemblies on trucks with LD-465 engine is used for this typical procedure. FRAME 1 I 1. Using 10-inch pipe wrench, screw in and tighten tee fitting (1). 2. Using 9/16-inch wrench, screw in and tighten elbow (2). 3. Using 11/ 16-inch combination box and open end box wrench, screw on and tighten hose nut (3). 4. Using 9/16-inch wrench, screw in and tighten elbow (4). Using 5/8-inch combina- tion box and open end box wrench, screw on and tighten tube nut (5). NOTE Follow-on Maintenance Action Required: 1. Start engine. Refer to TM 9-2320-209-10. 2. Check that fuel lines and fittings have no leaks. 3. Close hood and left side panel. Refer to TM 9-2320-209-10. 4. Stop engine. Refer to TM 9-2320-209-10. END OF TASK 4-27