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ENGINES--.6-CYLINDER
9-1 5
CAMSHAFT SPKOCKEl
h
h k
LOCATING DOWEL
I
r
WASHER
Fig. 26-Measuring
Seal for Proper Seating
(2)
Using a new gasket, slide the chain case cover
over the locating dowels and tighten the bolts to 15
foot-pounds. Be sure all the oil pan gaskets are in
place and tighten the oil pan bolts to 200 inch-pounds.
Installing a Vibration Damper and
Pulley Assembly
(1) Place the damper pulley assembly hub key in
the slot in the crankshaft, lubricate the seal with Lub-
plate and slide the hub on the crankshaft.
(2)
Place the installing tool, part of puller set Tool
C-3732A
in
position and press the damper pulley as-
sembly on the crankshaft (Fig. 27).
CAMSHAFT
The camshaft has an integral oil pump and distrib-
utor drive gear and fuel pump eccentric,
as
shown in
CAMSHAFT
Fig. 2 7 4 n s t a l l i n g Damper Assembly
f T d C-3732AJ
NY158
_ -
-
GEAR (INTEGRAL WITH CAMSHAFT)
/
(INTEGRAL WITH CAMSHAFT)
OIL
PUMP AND DISTRIBUTOR DRIVE
Fig. 28-Camshaft
and Sprocket Assembly
Figure
28.
Rearward camshaft thrust is taken by the rear face
of the cast iron camshaft sprocket hub, bearing di-
rectly on the front of the cylinder block, eliminating
the need for a thrust plate.
The helical oil pump distributor drive gear and the
camshaft lobe taper both tend to produce only a rear-
ward thrust.
Removal
(1) Remove the tappets, using Tool C-3661.
(2) Remove the timing sprockets, distributor, dis-
(3) Remove the fuel pump.
(4)
Install a long bolt into the front of the camshaft
to facilitate the removal of the camshaft; remove
the camshaft, being careful not to damage the cam
bearing with the cam lobes.
tributor drive gear, and the oil pump.
Installation
(1) Lubricate the camshaft lobes and camshaft
bearing journals and insert the camshaft in the cylin-
der block (Fig.
29).
Fig. 29-Installing
Camshaft
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