1978 Ski-Doo Shop Manual, Page 269Get this manual

SECTION 05 SUB-SECTION 02, (SPARK PLUG)
ENGINE TYPE ELANSPIRIT ELAN OLYMPIQUE OLYMPIQUENUVIK CITATION EVEREST FUTURA EVERESTFUTURA EVERESTFUTURA T'NT T'NT RV 250 250 Deluxe 300T 340 300 340 400 440 444LC 340 FA

FULL LOAD

PART LOAD

247 248 305 343 294 343 402 440

M7AM175Tl W4A2W240Tl W3AOW280MZl W3AOW280MZl W3AOW280MZl W3AOW280MZl W3AOW280MZl M4A1 M260Tl

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives