Honda Acura NSX 1991, Service Manual

Page: 95 / 1420

Timing Belt
Illustrated
Index
.
NOTE:
l Turn the crankshaft so that the No. 1 piston is at TDC
After installation, fill the engine with oil up to the
(page 6-25,
specified level, run the engine fbr more than 3
l
Replace rubber seals if damaged or deteriorated.
minutes, then check for oil leakage.
Prior to installing the cylinder head cover, apply a thin
l When installing a new crankshaft;
layer of liquid gasket to mating surface of the
@tighten the crankshaft pulley bolt to (28
cylinder head cover and rubber seals to prevent the
kg-m, 203 lb-ft), loosen it, retighten it to 250
rubber seal from falling of.
(25 kg-m, 181 lb-ft).
4
CAP NUT
CAP NUT
6x 1.0 mm
El?
kg-m, 7 lb-ft)
(1.0 kg-m,
. .
CYLINDER HEAD
RUBBER SEALS
Replace when damaged
or deteriorated.
6x 1.0 mm
(1.2 kg-m,
9 lb-ft)
6x 1.0 mm
9 lb-ft)
TIMING BELT
REAR MIDDLE
COVER
W A S H E R a n d
GROMMET
x 1.25 mm
(4.3
For adjustment only,
do not remove.
LOWER COVER
\
T I M I N G B E L T
page 6-22
6x 1.0 mm
SPECIAL BOLT
16x 1.5 mm
(2.5 kg-m,
Tightening torque
Adjustment,
Replace every
miles
(144,000 km) or 72 months.
Remove any oil.
kg-m,
181 lb-ft)
. .
Apply to the bolt threads,
not to the surface