Operating instructions

ENGINE ELECTRICAL
Ignition Data
1988 Models
Machine
Engine
Model Model
Star, Star Trak EC25PS-06
Sprint (
ES ) EC34-2PM-Q2
Indy Sport
EC34-2PM-Q3
Indy
Trail (All) EC50PM-Q1/02
Indy 400
(All)
EC40PL-Q2/03
Indy 650
EC65PL-01
Long Trak (R LR )
EC44-2PM-4100
Engine MM
Model BTDC
EC25PS-06
4.19
EC34-2PM-Q2
3.41
EC34-2PM-Q3
3.41
EC50PM-01/02 3.26
EC40PL-Q2I03 5.19
EC65PL-Q1
4.10
EC44-2PM-4100
3.76
Spark Plug
Ignition
Type Plug Gap
COl Box
Alternator Output
NGK Champion Inches Identification
Number
CDI-100 Watt BR8ES RN -3C .025 CU6204
CDI-120
Watt BR9ES RN-2C .025 CU6409
CDI-120
Watt BR9ES RN-2C .025 CU6409
CDI-120Watt
BR9ES
RN-2C
.025
CU6410
CDI-120
Watt BR9ES RN-2C .025 CU6408
CDI-120
Watt BR9ES
RN-2C
.025 CU1559
CDI-120Watt BR9ES
RN-2C
.025
CU6405
Running Ignition Timing at 3000 RPM
Inches
De¥rees
Acceptable Variances
BTDC B
DC
MM Inches Degrees
.165 27.5±3 3.35-5.12 .132-.202 20.5°@6000
.134 25.5±2
2.90-3.94 .114-.160 15. 5°@7000
.134 25.5±2 2.90-3.94 .114-.160 15S@7000
.128 24. 0±2 2.75-3.53 .108-.150 16° @ 6500
.204
30.5±2 4.55-5.85 .179-.230 15° @ 7500
.162 27. 0±1 3.81-4.40
.150-.173
200@ 7500
.148 26. 5±2 3.23-4.29 .1 27-.169 14.5°@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 must be adjusted to the
low side
of the accepted variance.
R.F.I. spark plug cap resistance: 3,700 to 6,300 ohms.
8/94
4.4