共
50
页
第
17
页
Page 17 of 50
注意
Note
安装张紧器前,先用薄片顺时针旋转螺杆将发
条弹簧收回。
2
颗紧固螺栓安装好后,取出薄
片,使弹簧弹出,张紧器处于张紧状态。
Before installing the tensioner, rotate the
bolt clockwise with a slice to retract the
clockwork spring; after mounting 2
fastening bolts, take out the slice to pop
up the spring and make the tensioner in
the tensioning state.
8
、
将
NC250
凸轮轴挡板装到缸头的挡板槽中,
最后将
NC250
缸头密封胶套装到缸头的密
封胶套槽中。
Mount the NC250 camshaft position plate
in the position plate groove on the cylinder
head, and then mount the NC250 cylinder
head sealing bush in the sealing bush
groove of cylinder head.
气缸头盖的安装
Installation of Cylinder Head Cover
1
、
将气缸头盖与缸头结合面清理干净,在气缸
头盖接合面均匀涂抹一层硅橡胶平面密封
剂;
Clean up the jointing faces of cylinder head
cover and cylinder head, and apply a layer
of silicon rubber as the planar sealant on
the jointing face of cylinder head cover.
2
、
将缸头盖装到缸头上;
Mount cylinder head cover onto cylinder
head.
3
、
将
2
颗
GB/T16674
小盘螺栓
M6×105
、
2
颗
GB/T16674
小 盘 螺 栓
M6×20
、
1
颗
GB/T16674
小 盘 螺 栓
M6×32
、
1
颗
GB/T16674
小盘螺栓
M6×28
、
2
颗
GB5789
大盘螺栓
M6×65
、
2
颗铜垫片
φ
6.2×2×
φ
13
装配到位并紧固。
Mount in place 2 small GB/T16674
M6×105 pan-head bolts, 2 small
GB/T16674 M6×20 pan-head bolts, 1
small GB/T16674 M6×32 pan-head bolt, 1
small GB/T16674 M6×28 pan-head bolt, 2
large GB5789 M6×65 pan-head bolts and
2 copper gaskets (
φ
6.2×2×
φ
13), and
tighten them.
注意
Note
紧固扭矩:
11
~
13N·m
Tightening torque: 11
~
13N·m
油孔附近胶量不能过
多,否则会堵塞油孔。
Amount of silica gel
around oil hole shall
not be excessive,
otherwise the oil hole
will be clogged.