Scion 2007 tC User Manual download pdf (Page 23)

SCION tC 2007 SUPERCHARGER

Procedure

Page 23 of 36

Issue A: 04/10/07

(t)

Thread in captured TRD (10 x 1.25 x 25 flange

head) bolt into engine at cylinder head hanger

hole. 14 mm wrench. Leave loose for now.

Fig. 71.

(u)

Ensure supercharger assembly and brackets are

properly aligned or “seated” and then proceed

to uniformly tighten ALL supercharger

fasteners at this time.

(See Note if

supercharger assembly is not seated

correctly) You must tighten in the following

order. Torque the Alternator pivot bolt, then

the front bracket bolt to cylinder head, then the

supercharger rear bracket bolts

.

Torque fasteners as follows:

Alternator Pivot Bolt: 16 ft-lbs

TRD Flange Head Bolt: 16 ft-lbs

Supercharger Rear Bracket Bolt: 47 ft-lbs

Note:

If supercharger assembly is not aligned

or “seated” properly, you must follow these

steps. Temporarily loosen the three

“horseshoe” bracket fasteners a few

revolutions, as shown in Fig. 60. 6mm Allen

wrench. Do NOT take the bolts out of their

respective holes

. Then tighten the assembly

in this order: First tighten the 3 “horseshoe”

bracket fasteners Fig 72. NOTE: A wobble

drive Allen wrench may be the preferred

tool here. Then tighten the Alternator pivot

bolt, then the front bracket bolt to cylinder

head, then last the supercharger rear

bracket bolts.

14 m

m

Fi

g

. 71

6 mm Allen

Fi

g

. 72

Fi

g

. 60

6 m

m

Allen

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