Scion 2007 tC User Manual download pdf (Page 16)

SCION tC 2007 SUPERCHARGER

Procedure

Page 16 of 36

Issue A: 04/10/07

6. Fuel System.

(a) Disconnect factory fuel supply hose. This will not be

reused, but replaced later with a new, TRD-supplied fuel

supply hose. Utilize SST 09268-21010. Caution: Fuel

system is under high pressure. Cover area with dry shop

rags and be sure to wear approved eye and hand

protection before beginning removal. See Figure 44 and

45. Remove fuel line from vehicle hard line.

(b) Disconnect the rear valve cover ventilation hose, the 2

wire harness zip-tie clamps, from the fuel rail and the 4

fuel injector electrical connectors. Fig. 46. Blow dirt

and debris away from fuel injectors and cylinder head to

prevent dirt from getting into engine.

remove the fuel rail along with the 4 OE fuel injectors.

Be careful not to drop the fuel injectors while removing

the assembly.

(d) Remove factory fuel injectors from the fuel rail. Check

to ensure all o-rings have been removed from the

cylinder head

(e) Apply a light coat of gasoline or motor oil to the fuel

injector o-rings as needed. Carefully install the four

TRD hi-flow fuel injectors into the fuel rail. Fig. 47.

(f) Replace fuel rail assembly. Be sure that the two spacers

are in place. Ensure cylinder head o-rings are properly

seated. .Check that the fuel injectors rotate freely and

then tighten fuel rail fasteners. (Torque to 15 ft-lbs)

(g) Install TRD-supplied fuel supply hose. Be sure it locks

properly into place Install the new TRD-supplied Fuel

Pipe Clamp over the connection at the fuel rail and O.E.

clamp hard line.

. 44

. 45

. 47

. 46

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 35 36

No comments

Scion 2007 tC User Manual Page 16