BOLT-HEAD 5185131 - Caterpillar

Assembly and Installation
Illustration 1 g06007204
Attach fuel tube (10) to the fuel valve with one gasket (9), four bolts (14), eight washers (12), and four nuts (11).Torque nuts ... 215 40 N m (159 30 lb ft)
Install two plugs (13) into fuel tube (10).Torque plugs ... 105 20 N m (77 15 lb ft)
Illustration 2 g06007425
Install one O-ring (1) onto each elbow (2).
Lubricate each O-ring (1) lightly with 207-1601 Rubber Lubricant (P-80) or 369-9451 Grease (Petro Gel Amber).
Install one elbow (2) onto each turbocharger. Orient the elbows at a 50 degree angle.
Illustration 3 g06007447
Attach elbows (2) loosely to each turbocharger with the original clamps.After all parts have been installed, torque clamps ... 30 5 N m (22 4 lb ft)
Install one O-ring (4) onto each adapter (3).
Attach one adapter (3) loosely to each elbow (2) with one clamp (5).After all parts have been installed, torque clamps ... 25 6 N m (18 4 lb ft)
Illustration 4 g06007470
Attach adapter (3) to the fuel lines with one joint assembly (8) per adapter.Torque clamps ... 16 0.5 N m (11.8 0.3 lb ft)Note: The adapter may have to be reoriented to fit properly.
Install one O-ring (6) and one plug (7) into each elbow (2).Torque plug ... 55 8 N m (41 6 lb ft)
Attach one hose (17) to each adapter (3) with one hose clamp (15).
Illustration 5 g06007483
Attach tube assembly (18) to each hose (17) with one hose clamp (15).
Attach one tube assembly (18) loosely to the engine with two strips (17), two straps (19), four bolts (23), eight washers (22), and four locknuts (21).After all parts have been installed, torque nuts ... 25 6 N m (18 4 lb ft)