User manual YAMAHA 315D

[. . . ] È. ) 2 The engine number is stamped in the location as shown. Ê. ) Also, record and keep the ID numbers in a separate place in case the snowmobile is stolen. ESU00011 2- INTRODUCTION Congratulations on your purchase of a Yamaha snowmobile. This model is the result of Yamaha's vast experience in the production of fine sporting and touring snowmobiles. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields. [. . . ] Off-trail riding Avoid off-trail riding until there is sufficient snow coverage. It generally takes several feet of snow to provide a good overall base to properly cover debris, such as rocks, logs, etc. If snow coverage is not sufficient, stay on trails to avoid impact damage to the drive track. Studded track In general, track life will be shortened when studs are installed. Drilling stud holes into the drive track will cut the internal fibers, which weakens the track. Studs may catch on an object and pull out of the track, leaving tears and damage around the already weakened area. To minimize possible damage, consult your stud manufacturer for installation and stud pattern recommendations. Yamaha does not recommend track studding. 7-7 ESU04360 Driving WARNING @ Be sure to read the "SAFETY INFORMATION" and "Riding your snowmobile" sections carefully before operating the snowmobile. @ NOTE: @ Make sure that the engine is warmed up enough before riding. @ 1. To select the desired operating position, pull the shift lever out, slide it to "FWD" or to "REV" until it stops, and then release it. 1 2 3 4 Pull out Slide to "FWD" (Forward) Slide to "REV" (Reverse) Release WARNING @ G G G G @ Make sure that the throttle lever is fully released and the snowmobile is at a full stop before shifting. Be sure to slide the shift lever to "FWD" or "REV" until it stops completely and only while the engine is idling. YAMAHA DEALERS ARE TRAINED AND EQUIPPED TO PERFORM THESE PARTICULAR SERVICES. ESU04970 Periodic maintenance chart for the emission control system CD-31E Item Remarks Preoperation check (Daily) Initial 1 month or 800 km (500 mi) (40 hr) Every Seasonally or 4, 000 km (2, 500 mi) (200 hr) G Page Spark plugs Check condition. Replace if necessary. 8-7­8-8 Valve clearance Crankcase breather system Fuel filter Check clearance. Adjust clearance when engine Every 40, 000 km (25, 000 mi) is cold. Check breather hose for cracks or damage. G G 8-11 It is recommended that these items be serviced by a Yamaha dealer. 8-1 Item Remarks Preoperation check (Daily) Initial 1 month or 800 km (500 mi) (40 hr) Every Seasonally or 4, 000 km (2, 500 mi) (200 hr) G Page Fuel line Idle speed Fuel injection Exhaust system Check fuel hose for cracks or damage. G G G G G 8-9 It is recommended that these items be serviced by a Yamaha dealer. ESU04980 General maintenance and lubrication chart CD-32E Item Remarks Preoperation check (Daily) G Initial 1 month or 800 km (500 mi) (40 hr) G G Every Seasonally or 4, 000 km (2, 500 mi) (200 hr) G Every 20, 000 km (12, 000 mi) 6-1­6-2 6-4 G G 8-14­8-16 8-14 5-1, 6-5 5-2, 6-5 5-11 5-14, 6-7 Page Engine oil Engine oil filter cartridge Fuel Check oil level. (recovery tank) 6-3­6-4 8-12­8-14 G G Engine coolant Check coolant level. (reservoir tank) Air bleed the cooling system if necessary. Throttle lever (handlebar end) Throttle override system (T. O. R. S. ) Engine stop switch Drive guard Check operation. Replace if necessary. G G G G It is recommended that these items be serviced by a Yamaha dealer. 8-2 Item Remarks Preoperation check (Daily) G G G Initial 1 month or 800 km (500 mi) (40 hr) Every Seasonally or 4, 000 km (2, 500 mi) (200 hr) Page V-belt Drive track and idler wheels Slide runners Check for wear and damage. Check deflection, and for wear and damage. Adjust free play and/or replace pads if necessary. [. . . ] An alternate method is to remove the intake silencer and squirt oil into the throttle bodies while the engine is running. CAUTION: @ Do not attempt to store the snowmobile by simply starting the engine occasionally during the storage period. Moisture and acids form during combustion which can actually increase the chance for corrosion damage during the storage period. @ 5. Surface protection Apply a coat of wax to painted surfaces. Apply suitable protectants to the exterior of the engine, drive track, and to other metal, plastic, and rubber parts. [. . . ]