YTO 气缸盖总成 Cylinder Head Assy

4RD.010000 SP113796 气缸盖总成 Cylinder head assy

L4R0101-HJY 气缸盖附带气门合件 Cylinder head with valve assembly

4R010200 SP113797 摇臂总成 Rocker shaft assembly

R010300Y SP113863 气门旋转器部件 Vavlve rotorcap assembly

R010250 SP113860 气门摇臂分部件 Rocker arm assembly

1 LR010209 SP113829 螺塞NPT3/8 Screw plug NPT3/8

2 4R010201 SP113800 气门摇臂轴 Rocker shaft

3 GB22-76.8.8-Zn.D 螺栓M10×85 Bolt M10×85

4 GB848-76-Zn.D 垫圈10 Washer 10

5 GB54-76.8-Zn.D 螺母M10×1 Nut M10×1

6 R010208 SP113859 摇臂调节螺钉 Adjusting screw,rocker arm

7 GB923-76-Zn.D 盖行螺母M10 Nut M10

8 R010017 SP113848 密封垫圈 Rubber fealing ring

9 GB52-76-Zn.D 螺母M10 Nut M10

10 R010016 SP113846 摇臂座螺柱 Stud,rocker shaft seat

11 GB75-76 螺钉M6×16 Screw M6×16

12 GB52-76.8-Zn.D 螺母M6 Nut M6

13 R010205 SP113857 摇臂轴座（供油的） Seat,rocker shaft(oil feed)

14 R010202 SP113854 摇臂轴弹簧 Spring,rocker shaft

15 R010206 SP113858 摇臂轴座 Seat,rocker shaft

16 R010204 SP113856 摇臂轴垫圈 Washer,rocker shaft

17 R010203 SP113855 摇臂轴轴端弹簧 Spring,rocker shaft end

18 GB894-76 MW101492 挡圈25 Retaining ring 25

19 R010252A SP113862 摇臂衬套 Bush,rocker arm

20 R010006 SP104158 气门顶帽/气门油封 Valve cap

21 R010005 SP100553 气门锁夹 Valve collet

22 R010004Y SP113842 气门弹簧上座 Retainer,valve spring

23 R010019Y SP113851 气门防油罩 Oil hood,valve

R010300Y SP113863（总成号包括SP113864+SP113865+SP113866+SP113867） 气门旋转器部件

24 R010301Y SP113864 改用总成SP113863 气门旋转器上座 Upper seat,valve rotocap

25 R010302 SP113865 改用总成SP113863 气门旋转器弹簧止推片 Thrust washer,valve rotocap spring

26 R010304 SP113867 改用总成SP113863 气门旋转器弹簧 Spring,valve rotocap

27 R010303 SP113866 改用总成SP113863 气门旋转器下座 Lower seat,valve rotocap

28 R010015Y SP113845 进气门弹簧定距块 Spacer,inlet valve spring

29 R010251 SP115443 气门摇臂 Rocker arm

30 LR010003Y SP113828 气门弹簧 Valve spring

31 RD.010007 SP113886 气缸盖螺栓 Bolt,cylinder head

32 R010012 SP113844 气缸盖螺钉垫圈 Washer,cylinder head bolt

33 GB52-76.8-Zn.D 螺母M8 Nut M8

34 GB849-76-Zn.D 球面垫圈8 Spherical washer8

35 R010018 SP113850 喷油器压板螺柱 Stud,clamp plate

36 R010008 SP113843 喷油器压板 Clamp plate,injector

37 RT010021 SP113888 侧面出水口盖 Cover cap,side water outlet

38 6RTⅢ530004 SP113819 节温器体垫片 Gasket,thermostat

39 YTQ021.1-87 SP113900 改用SP128263 螺塞NPT1/2 Screw plug NPT1/2

40 GB21-76- Z n .D 螺栓M10×20 Bolt M10×20

41 GB93-76 垫圈10 Washer 10

42 L4R010100 Y 气缸盖机械部件 Cylinder head mechanical assembly

42.1 L4R010101Y SP109107 气缸盖 Cylinder head

42.2 R010107 SP113853 碗形赛片10 Bowl plug 10

42.3 R010104 SP109110 气门导管 Valve guide

42.4 Q/YT031.2-1992 SP113841 碗形塞片26 Bowl plug 26

42.5 R010105 SP113852 碗形塞片42 Bowl plug 42

42.6 R010102Y SP104159 进气门座镶圈 Seat ring, inlet valve

42.7 R010103 SP104160 排气门座镶圈 Seat ring,exhaust valve

42.8 R010106 SP110906 碗形塞片35 Bowl plug 35

43 L4R010011 SP113825 气缸盖垫片 Gasket,cylinder head

44 R010001Y SP109109 进气门 Inlet valve

45 R010002 SP107092 排气门 Exhaust valve

46 R010013 SP111761 回水接头垫片 Gasket,water return hole

47 4RT12.010400 SP111749 回水接头部件 Water return adaptor

48 YTR4105G69.010009 SP111775 吊耳 Hoisting ear

49 YTR2105.010009-1 SP111771 吊耳 Hoisting ear