Specifications

INSTALLATION
(1) Install the vibration damper and align with
key way.
(2) Install the vibration damper nut. Torque nut to
196 N·m (147 ft. lbs.).
(3) Install the accessary drive belt. Refer to Group
7, Cooling System for procedure.
(4) Connect the negateive battery cable.
TIMING GEAR COVER OIL SEAL
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove the vibration damper. Refer to vibra-
tion damper removal and installation procedure in
this section.
CAUTION: Use care when removing the old seal.
Be sure not to damage the timing gear cover .
(3) Pry out the old seal.
INSTALLATION
The seating diameter must be 68.000 - 68.030 mm.
(1) Install the new seal using special tool
VM.1015A (Fig. 75).
(2) Install the vibration damper. Refer to vibration
damper removal and installation procedure in this
section.
(3) Connect the negative battery cable.
TIMING GEAR COVER
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove the fan and set fan inside fan shroud
then remove fan shroud and fan as an assembly.
(3) Remove the accessary drive belt. Refer to
Group 7, Cooling System for procedure.
(4) Remove the vibration damper nut.
(5) Install special tool VM.1000-A to remove the
vibration damper (Fig. 76).
(6) Remove the fan pulley (Fig. 77).
NOTE: The idler pulleys have left hand threaded
bolts.
Fig. 73 VM.1000–A
Fig. 74 Timing Gear Cover Oil Seal
Fig. 75 VM.1015–A
WJ ENGINE 9 - 39
REMOVAL AND INSTALLATION (Continued)