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4. Measure out-of-round at the middle of each rod and main journal in two places. The difference between measurements on each journal must not be more than the service limit. Journal Out-of-Round Standard (New): 0.005 mm (0.0002 in.) max. Service Limit: 0.010 mm (0.0004 in.) Fig. 28: Identifying Journal Out-Of-Round 5. Measure taper at the edges of each rod and main journal. The difference between measurements on each journal must not be more than the service limit. Journal Taper Standard (New): 0.005 mm (0.0002 in.) max. Service Limit: 0.010 mm (0.0004 in.) Straightness 6. Place the engine block on the surface plate. 7. Clean and install the bearings on the No. 1 and No. 4 journal of the engine block. 8. Lower the crankshaft into the block. 9. Measure the runout on all of the main journals. Rotate the crankshaft two complete revolutions. The difference between measurements on each journal must not be more than the service limit. Crankshaft Total Runout Standard (New): 0.025 mm (0.0010 in.) max.
2007 Acura RL 2005-08 ENGINE Engine Block - RL
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