Austin-Healey Sprite Mark III Driver's Handbook Manual page 6

GENERAL DATA
Engine
Engine t1J:>e
Bore
Strok e
Cubic cap acity
Compression rat io
F iring order
Valve rocker clearance (cold)
Idling setti ng
Oil pres sure :
Normal (approx.)
Idling (approx.)
Ignition
Spa rking plu gs
Sparking plug gap
Static ignition timing
Contact breaker gap
Fuel System
Carb uretters
Carburetter needles
Spring
Pump
Wheels and Tyres
Wheel size
Tyre size . .
Tyre pressures :
All con ditions :
Front
Rear . .
For sustained speed s in excess
of 80-8 5 m.p.h. (129-137
km. p.h.):
Front
Rear . .
Transmission
Rear axle rat io
Overall gear ratios: First
With
{iC:~d
synchro mesh Fourth
Reverse
4
WCC
(4-cylinder overhead-valve)
2·543 in. (64'58 mm .)
3·296 in. (83'72 mm. )
67 cu. in. (1098 c.c.)
8·9 : I or 8·1 : 1
1,3,4, 2
·012 in. ('305 mm .)
1,000 r.p.m. (hot)
30 to 60 Ib.jsq . in. (2'1 to 4·2 kg. jcm. ")
10 to 25 Ib.jsq . in. ('7 to 1·7 kg .jcrn .")
Cha mpion N5 (14 mm .)
·024 to ·026 in. ('625 to ·660 mm .)
(H .C.) 5° B.T.D.C.
(L.C.) 3° to 5° B.T.D .C.
·014 to ·016 in. ('35 to ·40 mm.)
HS2
Standard AN, Weak G G , R ich H6
Blue
S.U. (Electric) type AUF
3·5D
x
13
5'20-13
18 lb.jsq , in. (1 '27 kg .jcm. ")
20 lb .jsq, in. (1 '41 kg .jcrn .")
22 Ib./sq. in . (155 kg. jcm .")
24 lb.jsq . in. (1,69 kg.jcrn.")
4·22 : 1
13-504 : 1
8·085 : I
5·726 : 1
4·22 : 1
17·395 : 1