TURBOCHARGER
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 7C-33
Wastegate
REMOVAL
1. Drain closed cooling system.
2. Remove the exhaust elbow.
3. Remove the wastegate exhaust pipe.
4. Remove the wastegate valve.
5. Remove the four fasteners with lockwashers retaining wastegate to exhaust manifold.
71005
a
c
b
Typical
a-Hex Nuts Or Screws, With Lockwashers (4)
b-Wastegate
c-Exhaust Manifold
CLEANING
1. Clean all traces of old gasket material from exhaust manifold flange.
71006
2. Clean old gasket material from wastegate.