S&S Cycle Oil Filter Mount for S&S Alternator/Generator, KN-Series, P-Series, SH-Series, 1986-90 Harley-Davidson Sportster models, S&S Superstock and Special Application Crankcases for Sportster and Buell Models - Manual (Page 6)

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15- Place the new gasket provided in the kit between the filter mount and the crankcase, aligning its features with the filter mount facing the S&S
logo outward. See Picture 12.
16- Place the filter mount into the proper location on the gear case, aligning the flat side towards the crankcase. See Picture 4.
Using components other than those provided by S&S® may result in oil leaks, insufficient oil pressure and possible engine damage.
17- Use the 3.5” cap screws for stock Harley-Davidson® Sportster® models or S&S SB engines. Use the 2.75” cap screws for S&S® engines for 1936-’69
chassis or stock engines equipped with Stock or S&S gear covers. Use the hex 3.25" bolts for the S&S KN-Series engines. Place a small amount
of LOCTITE® 242 blue onto the threads to secure the filter mount to the gear case.
Existing stock hardware used in Sportster models are 18 threads per inch and are not the correct thread type for the S&S® filter mount.
Only use hardware provided which has 24 threads per inch.
18- Toque screws to 13-16 ft-lbs.
19- Place hose clamps over hoses that will be slipped over barbed fittings. Slip the return line onto the return fitting noted by the R on the mount.
Incorrect placement of oil lines or oil line fittings can cause extensive engine damage not covered under warranty.
CAUTION
WARNING
WARNING
Picture 12