PART NUMBER | TOOL NAME |
HD-34736-B | VALVE SPRING COMPRESSOR |
1. Apply a liberal amount of SCREAMIN' EAGLE ASSEMBLY LUBE to the valve stem.
2. See Figure 3-71. Insert valve (1) into valve guide (3) and bottom valve on valve seat (2).
3. See Figure 3-67. Place a protective sleeve over the valve stem keeper groove. Coat the protective sleeve with SCREAMIN' EAGLE ASSEMBLY LUBE.
![](https://motoinstruction.ru/img/harley/12/117926.jpg)
Figure 3-67. Valve guide seal protector sleeve
Notes:
- Always use a protective sleeve on the valve stem keeper groove when installing valve stem seal. Installation without the protective sleeve will damage the seal. This will cause leaking around the valve stem, excessive oil consumption and valve sticking.
- See Figure 3-68. The valve seal is incorporated into the lower valve collar and is installed by hand. NO SPECIAL TOOLS ARE REQUIRED.
- The valve seal is completely installed when the lower valve collar contacts the machined surface of the head.
![](https://motoinstruction.ru/img/harley/12/117927.jpg)
Figure 3-68. Valve seal and lower valve collar assembly (seal and lower collar replaced as assembly only)
4. See Figure 3-69. Place a new seal and lower valve collar assembly over valve stem and onto valve guide.
![](https://motoinstruction.ru/img/harley/12/117928.jpg)
Figure 3-69. Valve seal and lower valve collar assembly installation
Notes:
- Do not remove valve after seal is installed. Otherwise, sharp edges on keeper groove will damage seal.
- A single valve spring is used for each valve.
5. See Figure 3-71. Install valve spring (5) and upper collar (6).
6. See Figure 3-70. Compress valve spring with VALVE SPRING COMPRESSOR (Part No. HD-34736-B).
![](https://motoinstruction.ru/img/harley/12/117929.jpg)
Figure 3-70. Valve spring compressor
7. See Figure 3-71. Insert valve collar retainers (7) into upper collar, making sure they engage groove in valve stem. The retainer gaps should be equal.
![](https://motoinstruction.ru/img/harley/12/117930.jpg)
Figure 3-71. Cylinder head: 1. Valve; 2. Valve seat; 3. Valve guide; 4. Valve seal and lower spring collar; 5. Spring; 6. Upper valve spring collar; 7. Collar retainer
8. Release and remove VALVE SPRING COMPRESSOR.
9. Repeat previous steps for remaining valve(s).