Plymouth Valiant V-100 1965 Service – Technical Manual page 270

ENGINEM-CYLINDER 9-1 3
DAMPER PULLEY
Fig. 19-Removing Damper Assembly
lTool C-3732AI
Fig. 21-Measuring Chain Stretch
(4)
Loosen oil pans bolts to allow clearance and re-
(5)
Slide the crankshaft oil slinger off the end of
(6) Remove the crankshaft sprocket attaching bolt.
(7) Remove the timing chain with the camshaft
move the chain case cover and gasket.
the crankshaft.
sprocket.
lnstullut ion
(1) Turn the crankshaft to line up the centerline of
the camshaft and crankshaft with the timing mark on
the crankshaft sprocket.
(2) Install the camshaft sprocket and the timing
chain.
(3) Line up the timing marks on the sprockets with
the centerline of the crankshaft and camshaft (Fig.
20).
(4) Tighten the camshaft sprocket lock bolt to 35
foot-pounds torque.
TIMING CHAIN CASE COVER
OIL SEAL REPLACEMENT
Fig. 20-Alignment
of
Timing Marks
Measuring Timing Chuin for Stretch
(1)
Place a scale next to the timing chain
so
that
any movement of the chain may be measured.
(2) Place a torque wrench and socket over the cam-
shaft sprocket lock bolt and apply torque in the di-
rection of the crankshaft rotation to take up the slack;
30 foot-pounds (cylinder head installed) or 15 foot-
pounds (cylinder head removed).
With torque ap-
plied to the camshaft sprocket bolt, the crankshaft
should not be permitted to move. It may be necessary
to block the crankshaft to prevent rotation.
(3) Holding a scale with dimensional reading even
with the edge of a chain link, apply torque in the
reverse direction 30 foot-pounds (cylinder head in-
stalled) or 15 foot-pounds (cylinder head removed)
and note the amount of chain movement (Fig. 21).
(4)
If the chain movement exceeds
11/64
inch, install
a new timing chain.
(5) If the chain is satisfactory, slide the crankshaft
oil slinger over the shaft and up against the sprocket
(flange away from sprocket).
Removal
It
is
normal to find particles of neoprene collected
between the seal retainer and crankshaft
oil
slinger
after the seal has been in operation.
(1) Position puller screw of Tool C-3506 through
case cover, the inside of case cover up. Position the
puller blocks directly opposite each other, and force
the angular lip between the neoprene and flange of
the seal retainer.