Specifications

(2) Install the hydraulic tappets and retainers.
Refer to hydraulic tappet removal and installation in
this section.
(3) Install the cylinder heads. Refer to cylinder
head removal and installation in this section.
(4) Install the push rods and rocker arm assem-
blies. Refer to the respective sections.
(5) Install the cylinder head cover. Refer to cylin-
der head cover removal and installation in this sec-
tion.
(6) Install the timing gear cover. Refer to timing
gear cover removal and installation in this section.
(7) Install the vibration damper. Refer to the
vibration damper removal and installation in this
section.
(8) Install the radiator, A/C condensor, and inter-
cooler. Refer to Group 7, Cooling System for proce-
dure.
(9) Install the fan and fan shroud,. Torque fan to
56 N·m (41 ft. lbs.).
(10) Evacuate and charge the air conditioning sys-
tem. Refer to Group 24, Heater and Air Conditioning
for procedure.
(11) Connect the negative battery cable.
(12) Fill the cooling system. Check for leaks.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN DIRECT
LINE WITH THE FAN. DO NOT PUT HANDS NEAR
THE PULLEYS, BELTS OR FAN. DO NOT WEAR
LOOSE CLOTHING.
(13) Operate the engine with the radiator cap off.
Inspect for leaks and continue operating the engine
until the thermostat opens. Add coolant, if required.
CAMSHAFT BEARINGS
This procedure requires that the engine is removed
from the vehicle.
REMOVAL
(1) With the engine completely disassembled,
install the Camshaft Bearing Remover/Installer Tool
VM.1040 (Fig. 83).
(2) Pull the camshaft bearings out of the cylinder
block.
INSTALLATION
CAUTION: Be sure the oil holes in the center bear-
ings are lined up with oil gallery holes in the cylin-
der block.
(1) Install the front and rear camshaft bearings
with Camshaft Bearing Remover/Installer Tool
VM.1040.
(2) Push the new bearings into place.
(3) Install the remaining bearings in the same
manner. The Bearings must be carefully aligned to
bring oil holes into full register with oil passages
from the main bearing. If the camshaft bearing shell
oil holes are not in exact alignment, remove and
install them correctly.
Fig. 81 Camshaft Thrust Plate
Fig. 82 Timing Marks
9 - 42 ENGINE WJ
REMOVAL AND INSTALLATION (Continued)