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490B-03005 Valve spring inner Xinchai 490B Engine
气缸盖及配气机构 Cylinder hcad and gas exchanging system assembly
序号No. 代 号Part No. 名 称Name 数量Q'ty 备注Remark
1 490B-03018 碗形塞片12 Plug 12 2
2 GB/T894 ·1-1986 档 圈 2 0 Snap ring 20 2
3 GB/T848-1985 垫圈20 Washer 20 8
4 490B-03212A 气门摇臂衬套 Valve rocker arm bushing 8
5 GB/T6171-2000 六角螺母M8×1 Nut M8×1 8
6 490B-03201 气门间隙调整螺钉 Adjusting screw for valve clearance 8
7 490B-0321lA 气门摇臂 Valve rocker arm 8
8 490B-03202" 气门摇臂轴支座 Seat 4
9 490B-03203 气门摇臂轴弹簧 Spring 3
10 490B-03204" 气门摇臂轴 Shaft 1
11 GB/T5783-2000 六角头螺栓M8×18 Bolt M8×18 9
12 GB/T93-1987 弹簧垫圈8 Spring washer 17
13 GB/T97 ·1-1985 平垫圈8 Washer 8 2
14 GB/T1096-1979 平键C8×32 Key C8×32 1
15 490B-06003 气门推杆 Push rod 8
16 490B-06002 气门挺柱 Push tappet 8
17 GB/T5782-2000 六角头螺栓M12×45 Bolt M12×45 1
18 GB/T93-1987 弹簧垫圈12 Spring washer 12 1
19 490B-0201l 凸轮轴正时齿轮压板 Stopping plate for camshaft timing gear" 1
20 490B-02008 凸轮轴止推板 Thrust plate for camshaft 1
21 495B-06001 凸轮轴 Camshaft 1
22 490B-03006 气门锁夹 Split valve retainer 16
23 490B-03007 气门弹簧上座 Valve spring seat,upper 8
24 490B-03005 气门内弹簧 Valve spring,inner 8
25 490B-03004 气门外弹簧 Valve spring,outer 8
26 490B-03011 气门弹簧下座 Lower seat,valve spring 8
27 490B-03015 排气门 Exhaust valve 4
28 490B-03014 进气门 Intake valve 4
29 GB/T5783-2000 六角头螺栓 M8 x20 Bolt M8 x20 4
30 GB/T93-1987 弹簧垫圈8 Spring washer 8 17
31 490B-03013 后端盖 Rear cover 1
32 490B-03013 后端盖垫片 Gasket 1
34 A490BZL-03017 喷油器紧固螺栓 Bolt 4
35 A490B-03101 气缸盖 Cylinder head 1
36 490B-03102 气门导管 Valve guide 8
37 GB/T923-1988 盖形螺母 M8 Nut M8 4
38 A498B-03001 气门摇臂支座螺柱 Bolt 4
39 GB/T6170-2000 六角螺母 M10 Nut M10 4
40 GB/T93-1987 弹簧垫圈 10 Spring washer 10 4
41 GB/T97: 1-2002 平垫圈10 Washer 10 4
42 490B-03003 排气管衬垫 Gasket 4
43 GB/T899-1988 双头螺柱 AM8-M8 ×25 Stud AM8-M8 x25 8
44 GB/T6170-2000 六角螺母M8 Nut M8 8
45 490B-03103 堵塞 Plug 1
46 490B-43005 节温器壳垫片 Thermostat gasket 1
47 GB/T5783-2000 六角头螺栓 M8×25 Bolt M8 x25 3
48 GB/T97·1-2002 垫圈8 Washer 8 7
49 490B-43001 节温器盖 Thermostat cover 1
50 490B-43003 节温器盖垫片 Thermostat cover gasket 1
51 490B-43002 节温器 Thermostat 1
52 490B-01074 接管 Pipe 1
53 490B-43007 小循环水管 Water Pipe 1
54 490B-43008" 螺塞NPT3/8 Plug NPT3/8 1
55 GB/T5782-2000 六角头螺栓M8×35 Bolt M8×35 4
56 490B-43101-1 节温器壳 Thermostat housing 1
57 490B-43009 水温感应塞 Water temperature transducer 1
58 490B-03108 排气门座 Exhaust valve seat 4
59 490B-03107" 进气门座 Intake valve seat 4
60 490B-03009A 吊耳 Hoisting bracket 1
6l 490B-01078 碗形塞片30 Pulg 30 4
62 490B-08001(TCM) 排气管 Exhaust pipe 1
490B-08001-3(斗山) 排气管 Exhaust pipe 1
63 490B-01004 气缸盖衬垫 Gasket 1
64 A490B-03109 喷油器铜套 Copper sleeve 4
65 490B-09003-1l 进气接管 Connecting pipe 1
66 490B-09002 进气管 Intake pipe 1
67 490B-54000 空气加热器 Air heater 1
68 A490B-03016A 喷油器压板 Press plate 4
70 A490BZL-03016 气门导管油封 Oil seal 8
BRAND LIST
