Pic. 2.152. Measuring camshaft runout
Measure camshaft runout (pic. 2.152).
If the runout is not correct, replace the camshaft.
Maximum runout: 0.03 mm.
Pic. 2.153. Measuring the contour height of the cam
Measure the height of the cam contour at two points, as shown in Figure 2.153.
If the height is not correct, replace the camshaft.
Neck number 1.
Standard Camshaft Height L8:
- Inlet - 40.79 mm;
- Release - 41.08 mm.
Camshaft LF, L3:
- Inlet - 42.12 mm;
- Release - 41.08 mm.
With a variable valve timing mechanism:
- Inlet - 42.44 mm;
- Release - 41.18 mm.
Neck №5
Standard Camshaft Height L8:
- Inlet - 40.692 mm;
- Release - 40.982 mm.
Camshaft LF, L3:
- Inlet - 42.022 mm;
- Release - 40.982 mm.
With a variable valve timing mechanism:
- Intake - 42.342 mm;
- Release - 41.082 mm.