INLET AND EXHAUST SYSTEMS
11-3
2. Disassembling, inspecting and reassembling inlet and exhaust systems
2.1 Inspecting intake cover and exhaust manifold
Inspecting intake cover and exhaust manifold
2.2 Measuring distortion of inlet and exhaust
manifold
Using a straight edge and thickness gauges, measure
distortion across the cylinder head mounting surfaces of the
inlet cover and exhaust manifold. If the measured distortion
exceeds the limit, correct by grinding or replace the part.
Measuring distortion on exhaust manifold
Crack,damage,
contaminant,
adhension of dirt,
corrosion
Crack
Crack,corrosion
Item Limit
Distortion on mounting surfaces of intake
cover and exhaust manifold
0.15 mm
[0.0059 in.]
Thickness gauge
Straight edge