Operating instructions
1987
Models
Machine
Engine
Model
Model
Star, Star Trak
EC25PS-06
Sprint
(ES)
EC34-2PM-Ol /02
Indy Sport
EC34-2PM-03
Indy Trail (All) EC50PM-Ol/02
Indy 400
EC40PL-02
In
dy 600 EC60PL-02
Long Track (RLR)
EC44
-2
PM-5100
Engine
MM
Inch
es
Model
BTDC
BTDC
EC25PS-06
4.19 .165
EC34-2PM-Ol/
02
3.41
.1
34
EC34-2PM-03
3.41
.134
EC50PM-Ol/02 3.26
.128
EC40PL-02 5
.1
9 .204
EC60PL-02
4.10
.1
62
EC44-2PM-5100 3.40 .134
ENGINE ELECTRICAL
Ignition Data
Spark
Plug
Ignition
Type
Al
tern
a
tor
Output
NGK
Champ
ion
Plug
Gap
Inche
s
COI
-
l00
Watt BR8ES
RN
-3C .025
COI
-120 Watt BR9ES RN-2C .025
CO
I-120 Watt
BR9ES
RN-2C .025
CO
I-120 Watt BR9ES RN-2C
.0
25
COI-120
Watt BR9ES RN-2C
.0
25
COI-120
Watt BR9ES RN-2C .025
CO
I-120 Watt BR9ES
RN-2C
.0
25
Running
Ignition
Timi
ng
at
3000
RPM
De¥rees
Acceptable
Variances
B DC
MM
In
ches
Degrees
27.
5±3
3.35-5.
12
.1
32-.202 20.5°
@6000
25
.5±
2 2
.9
0-3.94
.1
14-.160 15.5°
@7000
25.5±2
2.90-3.94
.114
-.
160
15.5°@7000
24
.0±2
2.75-3.53 .108-.150
16°@6500
30.5±2
4.55-5.85 .
17
9-.230
15° @ 75
00
27
.0±1
3
.81
-4.40 .150-.173
200@7500
24.5±2
2.
87-3.93 .113-
.1
55 12.5°
@6500
A All above engines require a minimum of 88 (R+M)/2 octane fuel. If fuels of a lesser octane number are
used or engines are subjected to frequent overheated situations, the timing
mu
st be adjusted to the low
si
de '
of the accepted variance.
R.F.I.
spark plug cap resistance: 3,700 to 6,300 ohms.
4.3
8/94