TM 10-4320-310-145-10.INSPECT/REPLACE CYLINDER HEAD AND VALVE ASSEMBLY (Continued)ASSEMBLY/ADJUSTMENT:1Install pinion (8) in cylinder head (9).2Insert decompression shaft (7) through cylinder head (9) and into pinion (8).3Align holes in pinion (8) and decompression shaft (7).4Install pin (6).5Install new preformed packing (5) on pin (3).6Install ten spring plates (4) on pin (3). The springplates (4) must be installed in live sets with concavesides together to create a spring action.7Install pin (3) with assembled preformed packing (5)and spring plate (4) into cylinder head (9).8Rotate decompression shaft (7) to horizontal position.9Install threaded stud (2) and tighten until snug.10Secure with hexagon nut (1).Do not scratch the cylinder head sealing face.Scratches could cause poor sealing ofcylinder head and cylinder.11Insert valve (6) into cylinder head (7).12Install cap (5), washer (4), valve spring (3) and cup1).13Press down on cup (1) and install collets halves (2).5-21
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business