14
Muffler ............................................................ 37
14.1
14.2
14.3
14.4
14.5
15
Valve Gear ..................................................... 38
15.1
15.2
15.3
16
Powerhead ..................................................... 42
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
17
17.1
Tools .............................................................. 47
2
37
37
37
38
40
43
44
45
45
Series 4180 Powerhead