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1106 Perkins - Wastegate Solenoid and Exhaust Elbow (Remove and Install)
Wastegate Solenoid
Removal Procedure
Follow Steps to disconnect the wire lead (1). Disconnect the wire lead
(1) from the harness assembly. If the harness assembly (1) is secured
with a cable tie, remove the cable tie. Remove the wire lead (1) from
the tube assembly (2). The wire lead is secured to the tube assembly
with clips.
Disconnect the tube assembly (2) from the wastegate solenoid (3).
Disconnect the tube assembly (4) from the wastegate solenoid (3). If the
tube assembly (4) is secured with tube clips, loosen the fasteners for
the tube clips. The tube clipsmust be loose in order to release the tube
assembly from the wastegate solenoid.
Remove the two setscrews (5) and remove the wastegate solenoid (3) from
the cylinder block. Plug or cap all open ports and tube assemblies with
new plugs or caps.
Installation Procedure
Remove the plugs or caps from all ports and tube assemblies. Loosely
install the wastegate solenoid (3) to the tube assembly (2). Loosely
install the tube assembly (4) to the wastegate solenoid (3).
Install the two setscrews (5) to the wastegate solenoid (3). Tighten the
setscrews (5) to a torque of 44 Nm (32.5 lb ft). Tighten tube assemblies
(2) and (4) to a torque of 22 Nm (16 lb ft).
If the tube assembly (4) is secured with tube clips, tighten the
fasteners for the tube clips. Tighten M8 fasteners to a torque of 22 Nm
(16 lb ft). Tighten M10 fasteners to a torque of 44 Nm (32.5 lb ft).
Follow Steps in order to connect the wire lead (1). Install the wire
lead (1) to the tube assembly (2). Connect the wire lead (1) to the
harness assembly for the 1106 Perkins engine. If the wire lead (1) is
secured with a cable tie, install a new cable tie.
Exhaust Elbow
Removal Procedure
Remove the exhaust pipe. Remove the setscrews (1) that secure the
exhaust elbow (2) to the 1106 Perkins engine. Remove the exhaust elbow
(2) from the engine. Remove the coupling (4) that connects exhaust elbow
(2) to the turbocharger (3).
Some types of exhaust elbow have a separate support bracket. If
necessary, remove the setscrews that secure the bracket to the exhaust
elbow. Remove the support bracket.
Installation Procedure
Thoroughly clean the exhaust elbow (2), the coupling (4) and the outlet
of the turbocharger (3). Inspect the sealing faces of the components for
wear or damage. Replace any components that are worn or damaged.
Install the coupling (4) to the exhaust elbow (2). Align the coupling
(4) to the outlet of the turbocharger (3). Install the assembly of the
coupling (4) and the exhaust elbow (2) to the turbocharger (3).
Some types of exhaust elbow have a separate support bracket. If
necessary, install the bracket and install the setscrews that secure the
bracket to the exhaust elbow finger tight. Install setscrews (1) finger
tight.
Ensure that the coupling (4) is fully engaged into the outlet of the
turbocharger (3) and into the exhaust elbow (2). Ensure that the gap
between the turbocharger and the exhaust elbow is evenly spaced. Tighten
the setscrews (1) to a torque of 44 Nm (33 lb ft).
If the exhaust elbow has a separate support bracket, tighten the
setscrews that secure the bracket to the exhaust elbow to a torque of 44
Nm (33 lb ft). Install the exhaust pipe.
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