Spark Plugs; Ignition Timing - Arctic Cat Cougar Service Manual

1990-1998
Table of Contents

Advertisement

LUBRICATION, MAINTENANCE AND TUNE-UP
Table 7 MAINTENANCE TIGHTENING TORQUES (continued)
Water manifold (thermostat housing)
Models so equipped
Reed block
Models so equipped
Flywheel nut
EITigre
Prowler
1990-1993
1994-1995
All other models
Starter pulley to flywheel
El Tigre (529 cc) 1990-1991
All other models
Spark plug
1998 models
1997 Powder Special EFI
1997 ZR 580 EFI
All other models
1990
Prowler
EITigreEXT
1991
Cougar, Prowler
EITigreEXT
1992
Cougar, Prowler
EITigreEXT
1993
440ZR
Cougar, Prowler
EXT 550
580 ZR, EXT 580 Z
1994
Cougar, Prowler
ZR440
EXT 580
ZR580
1995
Z440
ZR440
Cougar, Prowler 2-Up
EXT 580, EXT 580 EFI
ZR 580, ZR 580 EFI
N.m
ft.-lb.
7-10
5-7
8-12
6-9
90-110
66-81
90-110
66-81
69-90
51-66
69-90
51-66
10
7
25-28
18-21
Table 8 SPARK PLUGS
Plug type
Gap mm (in.)
NGKBR9EYA
0.7 (0.028)
NGKBR9EYA
0.7 (0.028)
NGKBR9EYA
0.7 (0.028)
NGKBR9ES
0.7 (0.028)
Table 9 IGNITION TIMING
mm
in.
Degrees
@
RPM
1.860
0.073
18@ 6000
2.725
0.107
21@ 6000
1.860
0.073
18@ 6000
2.725
0.107
21@ 6000
1.860
0.073
18@ 6000
3.531
0.139
24@ 6000
3.240
0.128
24@ 6000
1.836
0.072
18@ 6000
3.531
0.128
24@ 6000
3.834
0.151
25@ 6000
1.836
0.072
18@ 6000
3.240
0.128
24@ 6000
3.834
0.151
25@ 6000
3.834
0.151
25@ 6000
2.032
0.080
18@ 6000
3.540
0.139
25@ 6000
3.531
0.139
24@ 6000
5.459
0.215
30@4000
5.459
0.215
30@ 4000
(continued)
121

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents