Chery A21 - Check the Valve Spring

CHERY A21 SERVICE MANUAL MECHANISM OF 2.0NALC ENGINE
19
See the following picture for removal sequence of intake and exhaust camshaft-bearing caps:
8) Take out the camshaft and the hydraulic tappet.
9) Remove the valve spring with special tools. (Picture is unavailable)
10) Remove the used valve oil seal with special tools. (Picture is unavailable)
2.2.3 Inspection
1) Check the valve spring.
Measure the free length, the verticality and
the length under special pressure with caliper.
Standard
Value(mm)
Free length 47.7
Length of
620N
32
Replace with the new valve spring if the
measured value exceeds the limit value.
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