Lotus Elan 1970 - Technical Data: Ignition System Components; Centrifugal Advance for Distributor 40953

Sporking
plugs:
TyP"
-
Non
Exhsust
Emission
-
Exhoust
Emission
GoP
-
Non
Exhoust
Emission
-
Exhoust
Emission
*
The
obove
ignition
settings
moY
Distributor
Typ"
-
Non
Exhoust
Emission
-
Exhoust
Emission
Direction
of
rototion
(from
obove)
Drive
Contoci
brecker
goP
Conioct
lever
sPring
tension
Firing
ongles
Com
dwell
ongle
Despoich
No.
-
Weber
corburetters
-
Zenith-Stromberg
corbs.
(Non
Exhoust
Emission)
40953
-
Zenith-Siromberg
corbs.
(Exhoust Emission)
412254
Centrifugol
odvonce
-
Disfributor
Despotch
No
'
40953
ChomPion
N7Y
Aufolite
AG
.32
(for
sustoined
high
speed
driving
use
ChomPion
N7Y)
.020/
.023
in.
('
508/
'584
mm')
.025
in
.
(
.635
mm ')
need
sLIGHT
otteration
fo
rneet
locol
fuel
requiremenis.
23
D
.4
(eorly models
25
D.4)
25
D.4
Anti-clockwise
Geor
on
iockshoft
.014/
.016
in.
(
.35/
.40
mm')
18/24
oz.
(
.51/
-68
ks.)
oo,
9oo,
l8oo,
2loo
!
lo
6oo
1
3o
40953,
STD;
41189A,
5/E
ond
SPrini
\
t
crqlkshoft
r.P.m.
Below
500
.
1,000
I,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
cronkshaft
degrees
B-T.D.C.
(Add
Storic
Seiiings)
No advonce
5.6
10.5
16 .0
16.8
17 R
18.6
19.5
20.5
21 .0
22.5
23.0
24.0
16.
j
M71
Moximum
odvonce
Llon
4-Z