0314791 JOHNSON EXHAUST HOUSING

2. Remove the bolts to remove shield (1) and pipes (2) from the engine. 3. Remove the bolts and remove air intake cover (3) from the air shutoff group. 4. Remove bolts (5) and remove air shutoff group (4) from the aftercooler housings.Install Air Intake Shutoff
1. Put the gaskets and air shutoff group (1) in position on the aftercooler housings. Install the bolts to hold the group in position. 2. Put the gasket and air intake cover (2) in position on the air shutoff group. Install the bolts to hold cover (2) in position. 3. Put clean engine oil on the O-ring seals on pipes (4). Put pipes (4) and shield (3) in position on the engine and install the bolts to hold these in position.Disassemble Air Intake Shutoff
start by:a) remove air intake shutoff 1. Remove the bolts from solenoid (1). Hold handle (2) in the position as shown by hand or with a wrench and remove solenoid (1) from the air shutoff group. Slowly release handle (2) to the shutoff position. 2. Bend the locks away from bolts (3) and loosen all of bolts (3) that hold the plate assemblies to the shaft assembly. 3. Move handle (2) back to the position as shown by hand or with a wrench and put solenoid (1) in position in the shutoff housing assembly. Install the bolts and release the handle. 4. Remove the bolts, the locks, the plates and bushings from plate assemblies (4). Remove plate assemblies (4) from the shaft assembly.5. Do Step 1 again to remove solenoid (1).6. Remove the bolt and remove handle (2) from the shaft assembly. 7. Remove the bolts and remove cover assembly (5) from the housing assembly. 8. Remove seal (6) from cover assembly (5). 9. Remove pin (8) to remove spacer assembly (7) from the housing assembly. 10. Remove shaft assembly (9), the spacer and spring from the housing assembly. Remove the spring and spacer from the shaft assembly. 11.