Chrysler Conquest 1988 Service Manual page 1008

O-IO
LUBRICATION AND MAlNTENANCE
- Maintenance Service
5EN07E
When No. 1 cylinder is at top dead
center on compressidn stroke.
Exhaust valves
.__._ _-_
Front of
engine
inlet valves
5EN221
When No. 4 cylinder is at top dead
center on compression stroke.
Exhaust valves
Inlet valves
5EN222
(5) Set the No. 1 piston at top dead center on the compression
stroke.
Turn the crankshaft clockwise until the notch on pulley is
lined up with the "T" mark on timing chain cover. .
In this state, check that themating mark on the camshaft
sprocket is at the position -shown in the illtistratitin. z
Caution
Do not turn the crankshaft counterclockwise.
NOTE
If the mating mark is at the opposite side, No. 4 piston is at
top dead center on the compression stroke. ..
(6) Measure the valve clearanc? at points indicated by arrows.
-.
Standard value (on hot engine): 0.25 mm (.OlO in.) .-"-
Z: -
NOTE ~.~~~ .I
E= c:
The valve clearance on cold engine is 0.17 mm (,.!7 in.). %
(7) If the jet valve clearance is not as specified, loosen~the lock -'--
=-=
nut and adjust the clearance using a feeler gauge while
turning the adjusting screw.
-r
Caution
The jet valve spring has a small tension and the
adjustment is somewhat delicate. Be careful not to
push in the jet valve by turning adjusting screw too
much.
(8) While holding~the adjusting screw with a screwdriver to
prevent it from turning, tighten the lock nut to specified m-f
torque.
(9) Turn the crankshaft through 360" to line up the nofch on the ~z
crankshaft pulley with the "T" mark on timing chain coG2r.
T
(10)Check the other valves and if they are out of specification,
readjust according to steps (7) and (8).