1D-39 Engine Mechanical:
• Install the dowel pins (1).
• Apply molybdenum oil to the camshaft journal holders.
M/O: Molybdenum oil (MOLYBDENUM OIL
SOLUTION)
• Install the camshaft journal holders, intake and
exhaust.
CAUTION
!
Damage to head or camshaft journal holder
thrust surfaces may result if the camshaft
journal holders are not drawn down evenly.
NOTE
Align the flange “F” of the camshafts with the
groove “G” of the camshaft journal holders.
Each camshaft journal holder is identified
with a cast-on letters (IN, EX).
• Fasten the camshaft journal holders evenly by
tightening the camshaft journal holder bolts
sequentially and diagonally.
CAUTION
!
The camshaft journal holder bolts are made
of a special material and much superior in
strength, compared with other types of high
strength bolts.
Take special care not to use other types of
bolts.
• Tighten the camshaft journal holder bolts (2) to the
specified torque.
Tightening torque
Camshaft journal holder bolt (a): 10 N·m (1.0 kgf-
m, 7.0 lbf-ft)
16151413 1211 10 9 8 7 6 5 4 3 2 1
I944H1140194-01
1
1
I944H1140195-01
“F”
“G”
I944H1140196-01
IN
EX
(a)
2
I944H1140197-02
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