Yamaha Stratoliner 2006 3" Big Straights REMOVAL AND INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 02-01-2012

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1. Remove right side Foot peg assembly or Floorboard. (Whichever is applicable to your model.) 2. Remove bolts that are holding muffler at rear mounting bracket. 3. Remove Cables from exhaust valve. 4. Remove O2 Sensor from pipe. 5. Remove the two nuts that secure the rear exhaust header pipe to the rear cylinder head. 6. Remove the two nuts that secure the front exhaust header pipe to the front cylinder head. 7. Remove complete pipe assembly. Hard-Krome Exhaust System Installation NOTE: Take care when fitting this Hard-Krome aftermarket exhaust system on your motorcycle. It has been designed to replace a STOCK exhaust system on a motorcycle with its engine, frame and other components in their STOCK design, configuration and location. WARNING : Re-check and re-tighten ALL fasteners and supports after 50 miles, then re-check and tighten as necessary on a periodic basis to ensure proper operation and performance. NOTE: All fasteners should be loose during initial installation to ensure proper fit and location of the new exhaust system. 1. Install new exhaust gaskets. 2. Install mounting bracket using Bolts with flat & lock washers. (See Illustration) 3. Install O2 Sensor onto front pipe and install front pipe onto front cylinder, taking care to not scratch chrome surfaces on pipe, engine or motorcycle. 4. Install the two nuts to secure the flange that holds the exhaust header pipe to the front cylinder head — DO NOT TIGHTEN NUTS! 5. Install 3/8-16 Square nut into each slotted bracket of front pipe and start the 3/8-16×3/4″ Bolt with flat & lock washer through backside of mounting bracket. — DO NOT TIGHTEN BOLTS! 6. Carefully install rear pipe onto rear cylinder. 7. Install the two nuts to secure the flange that holds the exhaust header pipe to the rear cylinder head — (Remove chrome plastic valve cover to access top nut) — DO NOT TIGHTEN NUTS! 8. Install 3/8-16 Square nut into each slotted bracket of rear pipe and start the 3/8-16×3/4″ Bolt with flat & lock washer through backside of mounting bracket. — DO NOT TIGHTEN BOLTS! 9. Tighten the two bolts that secure the rear exhaust header pipe flange. 10. Tighten the two bolts that secure the front exhaust header pipe flange. 11. Tighten front pipe bolts at mounting bracket. 12. Tighten rear pipe bolts at mounting bracket. 13. Reinstall foot peg assembly or floorboard. 14. If applicable to your model install foot peg relocating brackets and foot pegs as shown in illustration.