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2. Slide the supplied turbo inlet gasket (P/N #30263) onto the four studs and mount turbocharger onto the
manifold as shown in picture 47.
3. Secure the turbocharger to the manifold using the supplied flat washer (P/N #30804), lock washer (P/N
#30805), and nut (P/N #30803), in those respective order. SEE FIGURE 47
FIGURE 47
4. Install the supplied oil drain flange (P/N #20259) to the turbocharger with a supplied oil drain gasket (P/N
# 30141)in the middle. Secure the flange to the turbocharger using the supplied M8-1.25 (P/N #30700)
bolt with a lock washer.
5. Apply a small amount of liquid thread sealant or thread tape to the supplied brass ½” NPT to 5/8” hose
barb fitting (P/N #30244) and thread onto the oil drain flange. Tighten fitting with a 7/8” open wrench or
socket.
6. Thread the two supplied M8 x 1.25 studs (P/N #30860) onto the wastegate mounting pad on the manifold.
SEE FIGURE 48
FIGURE 48
7. Mount the Evolution wastegate (P/N #10781) to the manifold using the supplied M8 lock washers (P/N
#30593) and M8 nuts (P/N #30653). Hand tight the nuts only.
8. Apply a thin layer of RTV high temp. silicone to the turbocharger side of the downpipe (P/N #21243).
SEE FIGURE 49 & 50
EXHAUST MANIFOLD #21279
WASTEGATE MOUNTING FLANGE
