2 . Use guide studs J 1927-01 as shown in
the blower drive gear assembly is sup-
ported on the rear end plate, this plate
Figure 11B-20 to set the front end plate
has a different contour than the one
next to the cylinder block and install the
u s e d a t t h e f r o n t . G a s k e t s are used be-
bolts and lockwashers. Do not tighten
the bolts at this time. Wipe the excess
tween the block and each end plate,
gasket cement from the bores in the end
plate and the cylinder block.
Inspection
3. Insert a camshaft end bearing through
When an end plate is removed, it is es-
the SMALL bearing bore in the end plate
sential that all of the old gasket material
and into the bore of the block to accu-
be removed from both surfaces of the
rately align the end plate as shown in
plate and the cylinder block as outlined
Figure 11B-21.
under "Clean Cylinder Block" on page
11B-4.
Inspect both surfaces of each end plate
for nicks, dents, scratches or score
marks and check the end plates for war-
page. Also check the tapped holes in
the end plates at this time. If nicks or
scratches on the sealing surfaces of the
end plate are too deep to be cleaned up,
replace the end plates.
I n s t a l l End Plates
With all of the necessary plugs properly
installed, the end plate-to-cylinder block
dowels in place, attach the cylinder
block front and rear end plates as out-
l i n e d below.
Figure
11B-21.
Installing
Rear
End
1. Affix a new gasket to each end of the
cylinder block, using a non-hardening
gasket cement. Also apply an even coat-
4. With the bearing in place, tighten the
ing of gasket cement to the outer surface
3/8"-16 end plate retaining bolts to 30-35
of each gasket (the surface next to the
lb-ft (41-47 Nm) torque. Tighten the
end plate
1/2"-13 bolts to 71-75 lb-ft (96-102 Nm)
torque. Remove the camshaft bearing
which served as a pilot while attaching
the end plate.
5 . Use the guide studs J 1927-01 and the
camshaft end bearing to install the rear
end plate in the same manner as outlined
above.
AIR BOX DRAINS
Description
During normal engine operation, water
vapor from the air charge, as well as a
slight amount of fuel and lubricating oil
f u m e s , c o n d e n s e s and settles on the bot-
tom of the air box. This condensation is
removed by the air box pressure through
cored passages located at the front and
Figure 11B-20. Installing Front End
Plate
Engine (Less Major Assemblies)
11B-13