20430615 Volvo.Penta V-ribbed belt

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 (3508)
1. Put the gaskets and air shutoff group (1) in position on the aftercooler housings. Install the bolts to hold the group in positin. 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 (3508)
Start By:a. remove air intake shutoff (3508) 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. If necessary, remove the dowel, and remove lever (10), spacer assembly (12) and pin (11) as a unit from shaft assembly (9). Remove pin (11) from lever (10) to remove spacer assembly (12) from lever (10) if necessary.Assemble Air Intake Shutoff (3508)
1. If necessary, make a replacement of dowel (1), and make sure the end of the dowel as shown is 83.0 0.5 mm (3.27 .02 in.) below surface (X). 2. If shaft assembly (2) was disassembled, put spacer assembly (5) in position on lever (3), and use a press to install pin (4) until it is even (flush) with the surface of lever (3) as shown. Put lever (3), spacer assembly (5) and pin (4) as a unit in position on shaft assembly (2). Install the dowel to hold the unit on shaft assembly (2), and put marks (stake) on the end of the dowel. 3. Install spacer (8) and spring (6) on shaft assembly (2). Install shaft assembly (2) in housing assembly (7). Make sure spring (6) is correctly engaged with dowel (1) as shown. 4. Install handle (10) on the shaft assembly. Turn handle (10) up (upward), and install pin (11) so handle (10) can be put in contact with pin (11). With handle (10) in contact with pin (11), install plate assemblies (9) on the shaft assembly. 5. Release handle (10) from the pin, and remove the pin so plate assemblies (9) can move to the "SHUTOFF" position. A 0.076 mm (.0029 in.) feeler gauge must not pass between plate assemblies (9) and the housing assembly as shown. Remove handle (10) from the shaft assembly. 6. Put spacer assembly (12) in position, and install pin (11) in the housing assembly through the spacer assembly. 7. Use tool group (A) to install the seal until it is even (flush) with the inside surface of cover assembly (13). Make sure the lip of the seal is toward the outside surface of the cover as shown. 8. Install cover assembly (13) on the housing assembly and the bolts to hold it. 9. Install handle (10) on the shaft assembly and the bolts to hold it. To make the installation of the bolts in the air shutoff group easier, the electric solenoid must be installed before the air shutoff group is installed on the engine. 10. Turn handle (10) to the open position as shown, and put the gasket and solenoid (14) in position on the housing assembly. Release the handle, and install the bolts to hold the solenoid in position.End By:a. install air intake shutoff (3508)Remove Air Intake Shutoff (3512)
1. Disconnect shutoff solenoid wires (6) from wiring harness (7).2. Remove bolts (3) that hold flanges (1) and (5) to shutoff housing (4) and the exhaust manifolds.3. Remove bolts (2), and remove shield (8). Remove shutoff housing (4) from the aftercooler manifold.Install Air Intake Shutoff (3512)
1. Put the gasket and shutoff housing (1) in position. Put the shield for the shutoff solenoid in position, and install the bolts to hold housing (1) to the aftercooler manifold.2. Put the gaskets for the flanges in position on shutoff housing (1). Install the bolts to hold the flanges and pipes (2) to the exhaust manifold and shutoff housing (1).3. Connect wiring harness (4) to solenoid wires (3).4. Make sure the air shutoff is in the "OPEN" position before the engine is started.Disassemble Air Intake Shutoff (3512)
Start By:a. remove air intake shutoff (3512) 1. Remove four bolts (1) to remove the spring and valve assembly (2) from the shaft. 2. Remove the bolts and nuts to remove valve (2) from spring (3). 3. Remove the bolts, and remove arm (4) and latch (5) from the shaft. 4. Remove two bolts (6) and the washers to remove knob (7), the cover and shaft from the shutoff housing. 5. Remove bolt (10) and the washer to remove knob (7) and cover (9) from shaft (8). 6. Remove carrier (12) from shutoff housing (11).7. Remove plug (14), the spring and pin from carrier