20—ENGINE
CHRYSLER SERVICE MANUAL
NOTE? To remove Number One intake and ex-
haust tappet, rotate the crankshaft *4 turn
clockwise from above position.
With rotor at Number Six firing position, the
following tappets will be on low side of cam
lobe:
SPROCKET
3—Intake
3—Exhaust
4—Intake
5—Intake
5—Exhaust
7—Exhaust
NOTE:
To remove Number Six intake and ex-
haust tappet, rotate crankshaft \i turn clock-
wise from above position.
18.
REMOVAL OF TIMING GEARS AND CHAIN
Remove radiator and water pump assembly.
Remove bolt and flatwasher holding vibration
damper on crankshaft. Remove two of the dam-
per bolts, install Tool C-3033, and pull damper
assembly off end of crankshaft.
Remove chain cover and gasket. Slide crank-
shaft oil slinger off end of crankshaft. Remove
fuel pump eccentric attaching bolt, cup washer
and eccentric. Remove timing chain, with
crankshaft and camshaft sprockets. Remove the
camshaft and crankshaft gear keys from their
respective slots.
CRANKSHAFT
SPROCKET
RETAINER WASHER M
flff
. B 56x556 A
Fig.
28—Installing Fuel Pump Eccentric
19.
INSTALLATION OF TIMING GEARS AND
CHAIN
a. Installation
Place both camshaft sprocket and crankshaft
sprocket on the bench with timing marks on
exact imaginary centerline through both cam-
shaft and crankshaft bores.
Place timing chain around both sprockets.
Insert crankshaft and camshaft woodruff keys
in their respective slots. Turn crankshaft and
camshaft to line up with keyway locations in
the sprockets.
Lift sprockets and chain (keep sprockets
tight in position as described) slide both
sprockets evenly over their respective shafts
TORQUE WRENCH
Fig.
27—Checking Alignment of Timing Marks
56x130
Fig.
29—Measuring Timing Chain Stretch (Typical)
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