S&S Cycle 49-State Certified X-Wedge Engines User Manual
Page 6
6
3- Use an appropriate size drill to achieve a 3⁄4” hole in each of the head pipes. See Picture 3.
Picture 3
CAUTION
If exhaust mounting flanges are installed on head pipes, make sure the flange is above the weld-in boss before it is welded in place.
4- If exhaust mounting flanges are installed on the head pipes, make sure the flange is above the weld-in boss before it is welded in place. See
Picture 3.
5- Weld the boss in place using stainless-steel filler rod. When it cools, run an M 18x1.5 tap through it to verify that none of the threads were
damaged or distorted. See Picture 4.
6- Install the oxygen sensor in each head pipe and torque it to 30-44 ft-lbs. See Picture 5. NOTE: New oxygen sensors come with a high-temperature
lubricant on the threads. Be sure to use a high-temperature lubricant that is safe for oxygen sensors if sensors are being re-used.
Picture 4
Picture 5
Flange
- Shift Collar Replacement for S&S Transmission (7 pages)
- Secondary Drive Belt Handling and Installation (2 pages)
- X-Wedge Rubbermount (XW-R) Transmission Case with Engine and Swing Arm Mount (8 pages)
- Billet Primary Cover for 1989-06 Harley-Davidson Softail and 1991-05 Dyna Models with Forward and Mid Controls (4 pages)
- All-Helical Transmission Gear Set Cassettes for Harley-Davidson 1991-05 Dyna, 1991-06 FLT and Softail models, and Custom Applications (20 pages)
- All-Helical Transmission Complete Assembly for 1991-99 Harley-Davidson Softail and Custom Applications (8 pages)
- Speedometer Calibrator (Part 55-1007) (4 pages)
- Frame Lock (4 pages)
- Hydraulic Side Cover Kit PN 56-4060 (8 pages)
- Transmission Case, 4-to-5 Speed (8 pages)
- 5-Speed Trasmission Case for 1986-99 Big Twin and Custom Applications (4 pages)
- Rocker Arm Rebuild Kit for 1984-Up Big Twin and 1986-up Harley-Davidson Sportster Models (4 pages)
- Rocker Boxes for 1966-84 Big Twin (7 pages)
- Billet Rocker Cover Assemblies for Harley-Davidson evolution engines (8 pages)
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- Chain Drive Camshaft Set for Harley-Davidson Twin Cam 88 Engines (8 pages)
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- Chain Drive Camshaft for 2007-Up Big Twin and 2006-Up Harley-Davidson Dyna (7 pages)
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