Motorcycle Maintenance Services | Harley-Davidson USA Access to the Owner’s Manual for your bike, anytime. Find a manual. Find a manual. MAINTENANCE SCHEDULES. See which services your Harley® motorcycle needs and when, to keep it tuned and running its best. See Schedules. See Schedules. RECALL INFORMATION. Important Voluntary Safety Recall of certain motorcycles. Harley Davidson 1200 Nightster | eBay sportster xl1200n nightster (2007-2012). (harley davidson eagle crest is a water mark not on actual manual). harley davidson. service manual. we look forward to serving you ! does not cover xr1200 mod..