Mazda LF - CAMSHAFT INSPECTION

B–16
ENGINE
2. Measure the out-of-square of the valve spring,
using a square, as shown.
(1) Rotate the valve spring one full turn and
measure "A" at the point where the gap is the
largest.
• If not as specified, replace the valve
spring.
Valve spring maximum out-of-square:
1% (2.10 mm {0.0826 in})
End Of Sie
CAMSHAFT INSPECTION
A6E242412420E01
1. Set the No.1 and No.5 journals on V-blocks.
2. Measure the camshaft runout.
• If not as specified, replace the camshaft.
Maximum runout:
0.03 mm {0.0012 in}
3. Measure the cam lobe height at the two points as
shown.
• If not as specified, replace the camshaft.
Standard height (mm) {in}
Minimum height (mm) {in}
AME2224E309
AME2224E082
AME2224E343
Camshaft L8 LF, L3
L3 (with
variable
valve timing
mechanism)
INT 40.79 {1.606} 42.12 {1.659} 42.44 {1.671}
EXH 41.08 {1.618} 41.08 {1.618} 41.18 {1.622}
Camshaft L8 LF, L3
L3 (with
variable
valve timing
mechanism)
INT
40.692
{1.603}
42.022
{1.655}
42.342
{1.667}
EXH
40.982
{1.614}
40.982
{1.614}
41.082
{1.618}
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