EM-82
ENGINE MECHANICAL Cylinder Head
12. INSTALL INJECTION NOZZLES
(1PZ and 1HZ)
(a) Place new gaskets and the nozzle seats into the
injection nozzle holes of the cylinder head.
(b) Using SST, install the injection nozzles.
SST 09268-64010
Torque: 650 kg-cm (47 ft-lb, 64 N-m)
NOTICE: Over torquing could cause nozzle deforma-
tion and needle adhesion or other defects.
(1HD-T)
(a) Install a new O-ring to the injection nozzle.
(b) Place new nozzle seats into the injection nozzle holes
of the cylinder head.
(c) Install the injection nozzles with the washer and bolt.
Torque: 400 kg-cm (29 ft-lb, 39 N m)
13. INSTALL NOZZLE LEAKAGE PIPE
(1PZand1HZ)
(a) (1PZ)
Install five new gaskets and the leakage pipe with the
five nuts.
Torque: 300 kg-cm (22 ft-lb, 29 N m)
(b) (1HZ)
Install six new gaskets and the leakage pipe with the
six nuts.
Torque: 300 kg-cm (22 ft-lb, 29 N-m)
(1HD-T)
Install twelve new gaskets and the leakage pipe with the six
hollow bolts.
Torque: 125 kg-cm (9 ft-lb, 12 N-m)