0327800 EVINRUDE EXHAUST HOUSING, Inner upper

Illustration 1 g02514417
Slide locking tab (2) in to the unlocked position. Disconnect harness assembly (1) from inlet pressure sensor (3).
Use a deep socket in order to remove inlet pressure sensor (3).
Remove O-ring seal (4) from inlet pressure sensor (3).
Slide locking tab (6) in to the unlocked position. Disconnect harness assembly (5) from outlet pressure sensor (7).
Use a deep socket in order to remove outlet pressure sensor (7).
Remove O-ring seal (8) from outlet pressure sensor (7).
Illustration 2 g02514418
If necessary, follow Step 7.a through Step 7.j in order to remove the bracket assembly and the tube assemblies from NRS Induction mixer.
Cut cable strap from the harness assembly for the pressure sensors. Position the harness assembly away from bracket assembly (10) and NRS Induction mixer.
Use a suitable tool in order to hold manifold (11). Loosen tube assembly (12) at both ends.
Use a suitable tool in order to hold manifold (17). Loosen tube assembly (18) at manifold (17).
Remove Torx screws (9) from bracket (10).
Remove the assembly of bracket (10) and disconnect from tube assembly (12) and tube assembly (18) from the assembly of the bracket.
Disconnect tube assembly (12) from connection (15).
Loosen tube assembly (18) from connection (13) (not shown). Disconnect tube assembly (18) from connection (13) (not shown).
If necessary, remove connection (13) (not shown) and connection (15) from the NRS Induction mixer.
Remove O-ring seal (14) (not shown) from connection (13) (not shown).
Remove O-ring seal (16) (not shown) from connection (15). Installation Procedure
Ensure that the wiring harness assembly is correctly routed and the cable straps are not over tightened. Over tightening of the cable straps will damage the wiring harness and the convoluting.
Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
Illustration 3 g02514418
If necessary, follow Step 2.a through Step 2.n in order to install the bracket assembly and the tube assemblies to NRS Induction mixer.
Install a new O-ring seal (14) (not shown) to connection (13) (not shown).
Install a new O-ring seal (16) (not shown) to connection (15).
Install connection (13) and connection (15) (not shown) to NRS Induction mixer. Tighten connections to a torque of 30 N m (266 lb in).
Installation of tube assembly (18) and bracket (10) is required in order to position the tube assembly. Loosely install tube assembly (18) to connection (13) on the NRS Induction mixer.
Position the assembly of bracket (10) onto the NRS Induction mixer. Connect tube assembly (18) to manifold (17).
Install Torx screws (9) to bracket (10) finger tight.
Tighten tube assembly (18) at connection (13). Tighten tube assembly to a torque of 20 N m (177 lb in).
Loosen tube assembly (18) at manifold (17). Remove Torx screws (9) from bracket (10) and remove the bracket.
Loosely install tube assembly (12) to connection (15) on the NRS Induction mixer. Hand tighten tube assembly (12).
Position bracket assembly (10) onto the NRS Induction mixer and connect tube assembly (12) and tube assembly (18) hand tighten the tube assemblies.
Install Torx screws (9) to bracket (10).
Tighten Torx screws (9) to a torque of 12 N m (106lb in).
Use a suitable tool in order to hold manifold (11). Tighten tube assembly (12) to a torque of 20 N m (177 lb in).
Use a suitable tool in order to hold manifold (17). Tighten tube assembly (18) to a torque of 20 N m (177 lb in).
Illustration 4 g02514417
Install a new O-ring seal (8) to outlet pressure sensor (7). Note: Do not lubricate the O-ring seal.
Use a deep socket in order to install outlet pressure sensor (7). Tighten the outlet pressure sensor to a torque of 10 N m (89 lb in).
Connect harness assembly (5) to outlet pressure sensor (7). Slide locking tab (6) in to the locked position.
Install a new O-ring seal (4) to inlet pressure sensor (3). Note: Do not lubricate the O-ring seal.
Use a deep socket in order to install inlet pressure sensor (7). Tighten the inlet pressure sensor to a torque of 10 N m (89 lb in).
If necessary, position harness assembly onto bracket assembly (10) and NRS Induction mixer. Install new cable straps to the harness assembly. Note: Ensure that cable straps meet the Original Equipment Manufactures (OEM) specification.
Connect harness assembly (1) to inlet pressure sensor (3). Slide locking tab (2) in to the locked position.