Table of Contents
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IH: Suspension
Swingarm (rear fork) Info
Swingarm
Year Model | Swingarm Part # | ||
1952-1956 All K Models 1957 Sportster | 47504-52 replaced by 47504-52A 1) 2) replaced by 47504-52B 3) | All new versions are retro-fit | |
1967-1969 XLCH | 47504-56B 4) | ||
1967-1974 XLH 1970-1974 XLCH | 47504-67A 5) | ||
1975-1976 XLH, XLCH | 47504-75 6) | ||
1977-1978 XL, XLCH | 47504-76 7) | ||
1979 XL/XLCH/XLS | 47532-79 (with bearings) 8) | ||
1979 XL/XLCH/XLS | 47549-79 (without bearings) 9) | ||
1979-1981 XL/XLCH/XLS | 47532-79A (with bearings) 10) | ||
1979-1981 XLCH 1979-1981 XL/XLS | 47473-80 (without bearings) 11) | ||
1982 XL/XLS | 47532-81 (with bearings) 12) Square Tube 13) | ||
1983-1985 XL/XLS/XLX | 47532-83 (with bearings) 14) Square Tube 15) |
Swingarm Pivot Bolts, Bearings and Related Parts
Inner Bearing Shield | Part # | Inner Bearing Spacers | Part # | Outer Bearing Spacer (R) | Part# |
52-56 K Models 57-81 XL/XLH/XLCH/XLS | (2) 47519-52 | 52-56 K Models 57-81 XL/XLH/XLCH/XLS | (2) 47518-52 | 52-56 K Models 57-E74 XL/XLH/XLCH | 47517-52 |
L74-81 XLH/XLCH/XLS | 47517-74 |
Swingarm Bearings | Part # | Swingarm Bearings | Part # |
52-56 K Models 57-E74 XL/XLH/XLCH | (2) 47521-52 Timken: Race 17520, Bearing 17580 16) | 82-85 XL/XLS/XLX | (left) (1) 47083-81 |
54-E74 KH/XL/XLH/XLCH | Bearing Kit 47550-74 | 82-85 XL/XLS/XLX | (Right) (2) 47082-81 Timken: Race LM11710, Bearing LM11749 17) |
L74-81 XLH/XLCH/XLS | (2) 47521-74 Timken: Race 11520, Bearing 11590 18) |
Bearing Locknut Lock-plate (R) | Part # |
52-56 K Models 57-81 XL/XLH/XLCH/XLS | 47525-52 |
(#10)Bearing Retention: Lock-Plate Screw / Washer / Lockwasher (R) | Part # |
52-56 K Models 57 Sportster | 1187 |
52-56 K Models 57-63 XL/XLH/XLCH | (#10 x 3/8“ self tapping) 2657 |
52-56 K Models 57-59 Sportsters | (#10×13/32”) External tooth shake-proof lockwasher 7220 |
53-63 K Models 57-63 XL/XLH/XLCH | 5/8“ Lockwasher 7072 |
L72-81 XLH/XLCH/XLS | (10-24 x 1/2”) Pozidriv fil head (R) 1198 |
L72-81 XLH/XLCH/XLS | (#10) Lockwasher (R) 7069 |
54-81 KH/XL/XLH/XLCH/XLS | (5/8“) Bearing Lockwasher 7022 |
Swingarm Pivot Bolt / Nut | Part # |
54-81 KH/XL/XLH/XLCH/XLS | 47511-52 |
82-85 XL/XLS/XLX | 41568-81A |
Pivot Bolt Nut | Part # |
52-56 K Models 57-E74 XL/XLH/XLCH | 47512-52 |
L74-81 XLH/XLCH/XLS | 47512-74 |
Bearing Locknut | Part # |
52-56 K Models & 57-E74 XL/XLH/XLCH | 47514-52 (Left) |
52-56 K Models & 57-E74 Sportster | 47515-52 (Right) |
L74-81 XLH/XLCH/XLS | 47514-74 (Left) |
L74-81 XLH/XLCH/XLS | 47515-74 (Right) |
Axle Adjuster | Part # |
54-78 KH/XL/XLH/XLCH | Axle Adjuster (2) 39985-52 |
79-85 XL/XLCH/XLS/XLX | Axle Adjuster (2) 41570-77 |
Axle Adjuster Nuts / Washers | Part # |
54-78 KH/XL/XLH/XLCH | Inner Axle Adjuster Nut (2) 7753 (5/16”-24 NF x 17/64“ x 1/2” hex) |
54-78 KH/XL/XLH/XLCH | Outer Axle Adjuster Nut (2) 7744 (5/16“-24 NF x 3/16” x 1/2“ hex) |
79-85 XL/XLCH/XLS | Washer, (2) 6324W (5/16” x 11/16“ x 3/32”) |
79-85 XL/XLCH/XLS | Locknut,(2) 7725 (5/16“x24 x 11/32” x 1/2“ hex) |
Fork End Covers | Part # |
79 XL/XLCH/XLS | (2) 47554-78 |
79-85 XL/XLCH/XLS/XLX | (2) 47554-73 |
Bearing Dust Shield | Part # |
82-85 XL/XLS/XLX | (2) - (right) 41579-81 |
Pivot Bolt Spacer | Part # |
82-85 XL/XLS/XLX | (left) 5716 |
Plastic Bearing Plug | Part # |
83-85 XLX | (Left) 10040 |
Passenger Footpeg Bracket | Part # |
83-85 XL/XLS | (2) 50615-83 |
83-85 XL/XLS | 3/8” Lockwasher for Footpeg Bracket (2) 7045 |
83-85 XL/XLS | 3/8“x16 2” Knurled 9/16“ Socket Head Screw (2) 855 for Passenger Footpeg Bracket |
Swingarm Pics
1)
Spare Parts Catalog for all Sportster and K Models pg 38 by OSKRG/ www.harleyKmodel.com
2)
HD 1952-1959 Spare Parts Catalog for Sportsters and K Models pg 45
3)
1963 HD Parts Catalog for Sportsters and KH Models 1953-1963 pg 50
19)
photo by OutlawTexan67 http://xlforum.net/vbportal/forums/showthread.php?t=185355