CYLINDER GP-STEERING 3G5192 - Caterpillar

Direct Injection Adapters
START BY:a) remove fuel nozzles 1. Put a compression on the valve springs with tool (A) and remove the push rods. 2. Push the push rod end of rocker arms (3) down.3. Remove bridges (2) from the cylinder head. 4. Use tool (B) and remove direct injection adapters (4) from the cylinder head. 5. If necessary remove seal (5) and gasket (6) from the direct injection adapters.Install Direct Injection Adapters
1. Inspect for wear or damage and make a replacement if necessary of seal (1).2. Put liquid soap on seal (1) and install it on direct injection adapter (2).3. Install gasket (3) on direct injection adapter (2) as shown.4. Put 5P3931 Anti-seize Compound in the bore of the cylinder head and put direct injection adapter (2) in position in the cylinder head. 5. Use tool (A) and tighten direct injection adapter (2) to a torque of 205 14 N m (150 10 lb.ft.). 6. Put clean engine oil on the dowels inside diameter of bridges (4) and on the top pads of the bridges.7. Install bridges (4) on the dowels of the cylinder head. 8. Put pressure by hand on bridges (4) and turn adjustment screws (5) clockwise until contact is made with valve stem. Turn the screw an extra 20° to 30°. This will make the dowel straight in the guide and make compensation for gap (slack) in the threads. Hold adjustment screw (5) in this position and tighten the locknut to a torque of 28 4 N m (22 3 lb.ft.). 9. Put a compression on the valve springs with tool (B) and install push rods (6).END BY:a) install nozzles