Toyota 1HZ Repair Manual

EM-60
ENGINE MECHANICAL - Cylinder Head
16. REMOVE CYLINDER HEAD
(a) Using SST, uniformly loosen and remove the twenty-
two cylinder head bolts (1 PZ) or twenty-six cylinder
head bolts (1 HZ and 1 HD-T) in several passes in the
sequence shown.
SST 09011-381 21
NOTICE: Head warpage or cracking could result
from removing bolts in incorrect order.
(b) Lift the cylinder head from the dowels on the cylinder
block and place the head on wooden blocks on a
bench.
HINT: If the cylinder head is difficult to lift off, pry with a
screwdriver between the cylinder head and block.
NOTICE: Be careful not to damage the cylinder head
and cylinder block surfaces of cylinder head gasket
side.

Toyota 1HZ Specifications

General

Fuel Type	Diesel
Maximum Power	96 kW (129 hp) at 3800 rpm
Firing Order	1-5-3-6-2-4
Aspiration	Naturally aspirated
Fuel System	Direct injection
Cooling System	Water-cooled
Displacement	4.2 L (4164 cc)
Maximum Torque	285 N·m (210 lb·ft) at 2200 rpm
Valvetrain	SOHC, 12 valves (2 per cylinder)