Xinchai Engine Upper/lower main bearing 490B-01034/490B-01033
机体飞轮壳总成 Cylinder block flywheel housing assembly
序号No. 代 号Part No. 名 称Name 数量Q'ty 备注Remark
1 GB/T5782-2000 六角头螺栓M12×32 Bolt M12×32 8
2 GB/T93-1987 弹簧垫圈12 Spring washer 12 10
3 490B-13001A 飞轮壳 Flywheel housing 1
4 GB/T5783-2000 六角头螺栓M10×25 Bolt M10×25 8
5 GB/T93-1987 弹簧垫圈6 Spring washer 2
6 GB/T67-2000 开槽盘头螺钉M6×10 Screw M6×10 2
7 GB/T120-2000 内螺纹圆柱销Al0×25 Pin A10×25 2
8 GB/T5782-2000 六角头螺栓M12×45 Bolt Ml2×45 2
9 490B-13003 观察孔盖板 Cover,inspection hole 1
10 GB/T848-1985 小垫圈12 Washer 12 8
11 GB/T5782-2000 六角头螺栓M12×30 Bolt M12×30 2
12 油封王100×125×12" Oil seal 100×125×12 1
13 490B-01024A 后油封座 Oil seal seat 1
14 490B-01025 后油封座垫片 Gasket 1
15 490B-01009 堵塞58 Plug l
16 490B-01008 后凸轮轴衬套 Bushing 1
17 490B-01022 下止推片 Lower thrust bushing 2
18 490B-01026 上止推片 Upper thrust bushing 2
19 490B-01019A 主轴承螺栓 Bolt 10
21 490B-01023 后主轴承盖 Rear main bearing cover 1
22 490B-01033 主轴瓦下瓦 Lower half,ain bearing 5
23 490B-01034 主轴瓦上瓦 Upper half,main bearing 5
24 490B-01027 堵塞 Plug l
25 490B-01032 主轴承盖 Main bearing cover 4
26 490B-01001 机体 Cylinder body 1
27 GB/T119 ·2-2000 圆柱销B8×20 Pin B8×20 2
28 GB/T119-2-2000 圆柱销B10×24 Pin B10×24 2
29 490B-01080 碗形塞片15 Plug 15 2
30 490B-01029 螺塞R8 Plug R%8 6
31 490B-01079 碗形塞片40 Plug 40 4
32 490B-01071 机油滤座垫片 Gasket 1
33 490B-01072" 机油滤座垫板 Oil filter back plate 1
34 490B-01073 机油滤清器垫片 Gasket 1
35 490B-01076B 柴油滤清器垫板 Fuel filter back plate 1
36 GB/T93-1987 弹簧垫圈10 Spring washer 10 15
37 GB/T5783-2000 六角头螺栓M10×22 Bolt M10×22 2
38 490B-01002A 气缸盖螺栓(甲) Bolt 14
490B-01003A 气缸盖螺栓(乙) Bolt 4
40 490B-01005 气缸套 Cylinder liner 4
41 490B-01006 气缸套水封圈 Water seal ring 8
42 490B-01007 凸轮轴衬套 Camshaft bushing 2
43 490B-01012 进水管垫片 Gasket 1
44 490B-01011(合力) 进水管 Water pipe 1
45 GB/T5783-2000 六角头螺栓M8×25 Bolt M8×25
46 GB/T91-2000 开口销1×12 Pin 1×12 1
47 485-01103 放水阀阀芯 Drain cock core 1
48 485-01101 放水阀手柄 Drain cock handle 1
49 485-01102 阀体 Cock body 1
50 GB/T97 ·1-2002 垫圈 Washer 2
51 485-01104 弹簧 Spring 1
52 490BPG-15200-8 前支架(左) Front bracket(left) 1
53 490BPG-15100-8 前支架(右) Front bracket(right) 1
54 490B-34009 O型密封圈 O-ring 1
55 GB/T93-1987 弹簧垫圈8 Spring washer 8 4
56 GB/T5783-2000 六角头螺栓M8×16 Bolt M8×16 2
57 495B-34006 呼吸器下体 Lower body air intake device 1
58 JB3616 ·1-84 滤网 Filter net 1
59 490B-34008 橡胶密封圈 Rubber seal ring 1
60 490B-34005 呼吸器上盖 Upper cover air intakedevice 1
61 GB/T97 ·1-2002 平垫圈6-140HV Washer 6-140HV 1
62 GB/T62-1988 蝶形螺母M6 Nut M6 1
