Toyota Supra 1990 Manual page 86

EM-54
ENGINE MECHANICAL - Cylinder Head
EM2924
8. INSTALL DELIVERY PIPE WITH INJECTORS
(a) Install the six insulators into the injector hole of the
cylinder head.
(b) Install the black rings on the upper portion of each of
the three spacers. Then install the spacers on the deliv-
ery pipe mounting hole of the cylinder head.
(c) Place the injectors together with the delivery pipe on
the cylinder head.
(d) Make sure that the injectors rotate smoothly.
(e) Install the three thinner spacers and bolts.
Torque the bolts.
Torque: 180 kg-em (13 ft-Ib, 18 N·m)
9. INSTALL ALTERNATOR 8RACKET
Torque: 400 kg-em (29 ft-Ib, 39 N ·m)
10. INSTALL NO.2 TIMING BELT COVER