Usage:
1. Remove bolt (1) and washer that hold the boost control valve in place.
2. Remove vent tube (2).
3. Remove balance tube (5).
4. Loosen clamps (3) and slide the hose toward the boost control.
5. Remove the boost (4) control from the turbocharger.
Install Boost Control Valve (3306)
1. Put lubrication on O-ring seals (2) and the bore of the turbocharger with a small amount of engine oil.
2. Put boost control valve (1) into position on the turbocharger.
3. Slide hose on to carburetor inlet and tighten clamps (3).
4. Install washer and bolt (6).
5. Install balance tube (4) and vent tube (5).
Disassemble Boost Control Valve (3306)
start by:
a) remove boost control valve (3306)
1. Remove hose (1), clamps and O-ring seals (2) from the boost control valve.
2. Put an identification mark on valve body (3) and cylinder (5) for use at assembly.
3. Remove screws (4) and lockwashers that hold valve body (3) in place.
4. Remove valve body (3) and gasket from cylinder (5).
5. Remove valve piston (6) and spring (7) from cylinder (5).
6. Remove ring (8) from valve piston (6).
Assemble Boost Control Valve (3306)
1. Install a new ring (2) on the valve piston (1).
2. Put spring (3) and valve piston into position on cylinder (4).
3. Put a new gasket and valve body (5) into position on cylinder (4). Make an alignment of the identification marks.
4. Install the screws and lockwashers that hold the valve body (5) in place. Evenly tighten the screws.
5. Put hose (6) and clamps in position on the valve body.
6. Install O-ring seals (7) on the cylinder.
end by:
a) install boost control valve (3306)
