MGB. Issue
4.
69615
A.11
c5
.—1
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-—¢
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u—1
Description
Cylinder block assembly.
Plug—welch—large.
Plug—crankcase
oil gallery.
Plug—taper—crankcaseoil hole.
Plug—oil
relief valve
vent
hole.
Plug—chain
tensioner oil feed.
Plug—oil
hole—screwed.
Washer~screwedplug.
Stud—cylinder
head—long.
Stud—cylinder head—short.
Stud—oil
pumpvshort.
KEY TO THE CYLINDER BLOCK
COMPONENTS
No.
12.
13.
14.
15.
l6.
17.
18.
19.
20.
21.
22.
Description
Stud—crankcase
vent
pipe
clip.
Stud~tachometer spindle housing.
Stud—mainbearing
cap.
Washer—plain—mainbearing
stud.
Nut—main
bearing stud.
Liner—camshaftbearing.
Joint-front and
rear
main bearing
cap.
Dowel—gearboxmounting plate.
Dowel-water
pump.
Tap—drain~cylinder block.
Washer~drain
tap.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
Description
Piston
assembly—standardH.C.
Ring—compression—top—standard.
Rings—compression—2ndand
3rd~standard.
Ring—scraper—standard.
Pin-gudgeon.
Plate-engine mounting.
Joint—washer—mountingplate.
Screw-mounting plate
to
crankcase.
Washer—spring—screw.
Bolt—engine
mounting bracket
to
front plate.
R.H.
top.
Nut—bolt.