PLATE AS 4930326 - Caterpillar

Illustration 3 g02358245
Remove bolts (36) and bolts (37) from NRS exhaust cooler (6). Note: Support the weight of the NRS exhaust cooler as the bolts are removed. Note the position of different length bolts.
Remove NRS exhaust cooler (6) from the cylinder block.
Remove gasket (35) (not shown).
Illustration 4 g02176910
Remove bolts (40) from exhaust manifold (38).
Remove tube assembly (4) and remove gasket (39) (not shown). Installation Procedure
Ensure that wiring harness are correctly routed and the cable straps are not over tightened. Over tightening of the cable straps will damage the wiring harness convoluting.
Ensure that the NRS exhaust cooler is clean and free from restriction. Ensure that the NRS exhaust cooler is free from wear and damage. If necessary, replace any components that are worn or damaged. Note: The NRS exhaust cooler should not be disassembled.
Illustration 5 g02176910
Illustration 6 g02358246
Position a new gasket (39) (not shown) onto a new tube assembly (4).
Position tube assembly (4) onto exhaust manifold (38). Install new bolts (40) and tighten the bolts ensuring that the tube assembly can still move.
Position a new gasket (35) (not shown) onto tube assembly (4).
Position NRS exhaust cooler (6) onto the cylinder block. Install bolts (36) and bolts (37) to NRS exhaust cooler (6). Hand tighten bolts (36) and bolts (37). Note: The NRS exhaust cooler should be supported as the bolts are installed.
Install new bolts (7) to tube assembly (4) and tighten bolts hand tight.
Tighten bolts (36) and bolts (37) to a torque of 44 N m (32 lb ft).
Tighten bolt (7) and bolts (40) to a torque of 22 N m (195 lb in).
Illustration 7 g02176882
Position a new gasket (18) (not shown) and a new gasket (32) (not shown) onto tube assembly (16).
Position tube assembly (16) onto the NRS exhaust cooler and the cylinder head. Install bolts (17) and bolts (31) hand tight.
Tighten bolts (17) to a torque of 22 N m (195 lb in). Tighten bolts (31) to a torque of 18 N m (159 lb in).
Ensure that tube assembly (16) is not stressed as the bolts are tightened.
Position a new gasket (13) (not shown) onto Induction mixer. Note: Ensure that the gasket is correctly installed onto location pins on the Induction mixer.
Position a new gasket (34) (not shown) onto tube assembly (15).
Position tube assembly (15) between the bracket and Induction mixer and Install bolts (14) finger tight.
Position tube assembly (15) onto the NRS exhaust cooler. Install bolts (33) finger tight.
Install bolts (12) finger tight to clip for tube assembly.
Tighten bolts (33) to a torque of 18 N m (159 lb in).
Tighten bolts (14) to a torque of 18 N m (159 lb in). Tighten bolts (11) to a torque of 44 N m (32 lb ft).
Tighten bolt (12) for clip for tube assembly to a torque of 22 N m (195 lb in).
Ensure that tube assembly (15) is not stressed as the bolts are tightened.
Remove plugs and caps from tube assemblies. Ensure that tube assembly (21) and tube assembly (23) are clean and free from damage. Replace any damaged components.
Position tube assembly