Toyota 1HD-FT Repair Manual page 73

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EG·60
ENGINE - ENGINE MECHANICAL
EG
No.1
29mm
Others
4.
INSTALL CAMSHAFT. CAMSHAFT BEARING CAPS
VALVE ROCKER ARMS NOZZLE HOLDER CLAMPS
AND ROCKER SHAFT ASSEMBLY
HINT: Camshaft bearings come in widths of 20 mm
(0.79 in.) and 29 mm (1.14 in.). Install the 29 mm
(0.886 in.) bearings in the No.1 cylinder head journal
positions with the camshaft bearing cap. Install the 20
mm (0.79 in.) bearings in the other positions.
(al
Install the 710wer camshaft bearings and thrust plate.
(b)
Place the camshaft on the cylinder head. facing the
key groove upward.
(e)
Install the 7 upper camshaft bearings to the bearing
caps.
(d)
Install the 7 bearing caps, 12 rocker arms, 6 holder
clamps and rocker shaft assembly.
(e)
Install and uniformly tighten the 14 bearing cap bolts
in several passes, in the sequence shown.
Torque: 25 N·m (250 kgf·cm. 18 ft.lbf)
(f)
Install the
7
others bolts.
Torque: 25 N·m (250 kgf·cm, 18 ft·lbf)
5.
INSTALL INJECTiON NOZZLES
(See
steps 1, 2 end 4 in injection nozzles install.tion
in
Fuel
System)
6.
INSTALL CAMSHAFT OIL SEAL RETAINER
(a)
Remove any old packing (FIPG) matarial and be care·
ful not to drop any oil on the contact surfaces of the
oil seal retainer and cylinder head.
e
Using a razor blade and gasket scraper, remove
all the oil packing (FIPG) material from the gasket
surfaces and seating groove.
e
Thoroughly clean all components to remove all
the loose material.

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