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                                                        1. ZT370MU Oil pump sprocket guard sub-assembly | 
                                
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                                                        2. M6×16 inner and outer hexagon flange bolts (9.8 grade/zinc-nickel alloy) | 
                                
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                                                        3. AYM10×1.25-M10×1.25×96-7# Hexagon Stud (Grade 12.9/Oxide Black) | 
                                
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                                                        4. AYM6-M6×23.5 Stud (Grade 9.8/Zinc-Nickel) | 
                                
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                                                        5. M16 × 1.5 × 10 T-groove hexagon aluminum screw plug | 
                                
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                                                        6. φ16×φ2.65 hydrogenated nitrile rubber O-ring | 
                                
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                                                        7. 13×2.8 Hydrogenated nitrile rubber O-ring | 
                                
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                                                        8. φ17.4×10 Ring groove oil plug | 
                                
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                                                        9. GB/T893.1 hole retaining ring φ30×1.2 (Dacromet) | 
                                
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                                                        10. M20×1.5 Hexagon Hollow φ14 Stud Bolts (Class 9.8/Environmental Color Zinc) | 
                                
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                                                        11. M6×14 middle outer hexagonal shaft φ4×4.5 hemispherical cap bolts (9.8 grade/environmental protection color zinc) | 
                                
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                                                        12. M8×1.25×15 middle outer hexagonal shaft φ8×17 bolts (9.8 grade/environmental color zinc) | 
                                
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