DRAIN GP-ECOLOGY 1064150 - Caterpillar

Remove & Install Fuel Return Manifolds (Serial Numbers 90N1-90N6120)
Start By:a. remove valve covers 1. Disconnect boot (1). Remove bolts (2), the locks, clamps (3), and fuel return manifold (4). The following steps are for installation of the fuel return manifolds.2. Install connector (1) and the boots on manifold (4).3. Put manifold (4) in position on the engine. Connect the boots to the fuel injection nozzles and connector (1) to the line.4. Install clamps (3), the locks and bolts (2). Tighten the bolts to a torque of 24 7 N m (18 5 lb ft).End By:a. install valve covers