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Service Manual for Chery·Tiggo(T11)Engine Section
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Upper site of springs Color identification Valve spring Valve guide Valve oil seal Lower site of springs
Spiral inner side Spiral outer side
Idler wheel rocker arm is adopted in the rocker arm so as to reduce the abrasion between camshaft cam and rocker arm
Camshaft is made of spheroidal graphite iron, of 5-point bearing and no special bearing.
The valve spring is non-isometry structure, which may prevent sympathetic vibration and rupture. Please notice that the color-marked should be upwards and the larger-distant is upwards. Spring section is elliptoid, which surface is shot blasting processed to improve fatigue resistance.
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