GENERAL DATA
GE
~
R
L DATA
Engine
Engine type
Bore
Stroke
Cub
ic capacity
Compression ratio
Fir
ing
orde
r
Valve rocker clearance (cold)
rdling setting
Oil pressure:
Norm
al (
app
rox.)
Idling (approx.)
Ignition
Sparking
plugs
Sparking
plug gap
Static ignition timing
Contact
breaker gap
Fuel
System
Carburetters
Carburet
ter needles
Spring
Pump
10e G (4-cylinder overhead-valve)
2·543 in. (64'58 mm.)
3·296 in. (83'72
mrn.)
67 cu. in. (1098 c.c.)
8·9 : 1
or
8·1 : 1
1
,3
,4,2
·012 in. ('305 mm.)
1,000
r.p
.m. (hot)
30 to 60 Ib.rsq. in. (2'1 to 4·2 kg.jcm.")
10 to 25
Ib.rsq. in. ('7 to 1·7 kg.rcm.")
Champion 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
GG,
Rich
H6
Blue
S.U. (Electric)
Turnin
g circle: Left lock
Right lock
Front
wheel alignment
Wheelbase
Overall length
Overall width
Overall height
Ground
clearance
Weight
Dry
weight
Capacities
uel ta
nk
Engine
sump
(including filter)
Gea
rbox
. .
Rear axle
..
Cooling system (without heater)
Heater
32 ft. I! in. (9'79 m .)
31 ft. 2! in. (9'51 m.)
Para
llel to ! in. toe-in (0 to 3·2
111111
.)
6 ft. 8 in. (2'03 m.)
11
1'1.
5., in. (3,45 m.)
4 ft. 5 in. (1·35 m.)
4 ft.
I
~
in. (1'25
m.)
5 in. (12'7 em.)
1,490
lb . (66 kg.)
6 gallons (7,2 U.S. gallons, 27·3 litres)
6t pints (7'8 U.S. pints, 3·7
litres)
21 pints (2'7 U.S .
pints
, 1·3 litre s)
It pints (1'8 U.S.
pints
, ·85 litre)
10 pints (12 U.S. pints, 5·68
litres)
t pint ('6 U.S.
pint
, ·253 litre)
)-~
3·5D x 13
5'20
-13
Wheels and
Tyres
Wheel size
Tyre size
..
Tyre pressures:
All conditions:
Front
18 lb./sq. in. (1,27 kg.jcm. ")
Rear
..
20 lb./sq. in. (1,41 kg.jcm.")
For
sustained speeds in excess
of
80- 85 m.p.h. (129
-137
km.p.h.):
Fro
nt 22 lb./sq. in. (1,55 kg.jcm .")
Rear
..
24 lb./sq. in. (1'69 kg.jcm. ")
Transmission
Rear axle ratio
Overall gear
ratios:
Fi
rst
With
{Se
COnd
Thi
rd
synchromesh
Fourth
Reverse
Dimensions
Tr
ack:
Fro
nt
Rear
4
4·22 : 1
13·504 : 1
8·085 : 1
5·726 : 1
4·22 : 1
17·395 : 1
Wire wheels Disc wheels
~
ft~
19ft
!
!!
~
(1'!7m) J
[],
lQft in:
(1'
17
m.)
3 ft.
91-
in. (1'15 m.) 3 ft.
8!
in. (1'14 m.)
5