1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 131Get this manual
LUBRICATION, MAINTENANCE AND TUNE-UP
Table MAINTENANCE TIGHTENING TORQUES (continued) N.m
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 EI Tigre (529 cc) 1990-1991 All other models Spark plug 7-10 8-12 90-110 90-110 69-90 69-90
ftlb5-7 6-9 66-81 66-81 51-66 51-66
Table SPARK PLUGS Plug type
1998 models 1997 Powder Special EFI 1997 ZR 580 EFI All other models NGKBR9EYA NGKBR9EYA NGKBR9EYA NGKBR9ES