1338_normal-hook-timing-30.JPG
1339_protractor.JPG
1341_retarded-timing-zero.JPG
1344_retarded-timing-zero-low.JPG
1357_55-degree-advanced-timing.JPG
1358_55-degree-advanced-timing.JPG
2024_hook-position-a.JPG
2025_hook-position-b.JPG
2026_hook-position-c.JPG
2027_hook-position-d.JPG
2028_hook-position-e.JPG
2029_hook-position-f.JPG
2030_hook-position-g.JPG
2031_hookpposition-h.JPG
2032_hook-position-i.JPG