TIMING CHAIN
EM-91
C
D
E
F
G
H
I
J
K
L
M
A
EM
e.
Tighten mounting bolts in numerical order as shown in the fig-
ure.
●
There are two types of mounting bolts. Refer to the following
for locating bolts.
f.
After all bolts are tightened, retighten them to the specified in
numerical order shown in the figure.
●
If liquid gasket protrudes, wipe it off immediately.
g.
After installing rear timing chain case, check the surface height
difference between following parts on oil pan (upper) mounting
surface.
●
If not within standard, repeat the installation procedure.
3.
Install water pump with new O-rings. Refer to
CO-23, "WATER PUMP"
.
4.
Make sure that dowel pin hole, dowel pin and crankshaft key are
located as shown in the figure. (No. 1 cylinder at compression
TDC)
●
NOTE:
Though camshaft does not stop at the position as shown in
the figure, for the placement of cam nose, it is generally
accepted camshaft is placed for the same direction of the fig-
ure.
CAUTION:
Hole on small dia. side must be used for intake side dowel pin hole. Do not misidentify (ignore big
dia. side).
5.
Install timing chains (secondary) and camshaft sprockets as follows:
CAUTION:
Mating marks between timing chain and sprockets slip easily. Confirm all mating mark positions
repeatedly during the installation process.
Bolt length:
Bolt position
20 mm (0.79 in)
: 1, 2, 3, 6, 7, 8, 9, 10
16 mm (0.63 in)
: Except the above
: 11.7 - 13.7 N·m (1.2 - 1.4 kg-m, 9 - 10 ft-lb)
SEM735G
Standard
Rear timing chain case to cylinder block:
–0.24 to 0.14 mm (–0.0094 to 0.0055 in)
SEM943G
Camshaft dowel pin hole (intake side)
: At cylinder head upper face side in each bank.
Camshaft dowel pin (exhaust side)
: At cylinder head upper face side in each bank.
Crankshaft key
: At cylinder head side of right bank.
KBIA1073E