5-38
Power Unit
4st 9.9/15/20 2008
2. Install valve 2, valve spring seat 3, valve spring 4 and
retainer 5 in the order shown, and then, attach
commercially available valve spring compressor 6.
3. With valve spring 4 being compressed, use small screw
driver with small amount of grease at the tip to put cotter 7.
4. Tap valve stem end with plastic hammer to fix cotter 7
securely.
1
Do not reuse.
21) Installation of Valves
1. Apply oil to valve guide and attach new valve stem seal 1.
Intake Side : Black
Exhaust Side : Green
E_MFS20C_ch05_090105.qxd 09.1.20 5:25 PM ページ 38