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Engine Mechanical (4HK1-TC) 6A-45 12. Remove the power steering pump idle gear. 13. Remove the flywheel housing. • Never fail to remove the bolt(s) given on the figure. 14. Remove the idle gear A. 16. Remove the idle gear B shaft. Inspection 1. Measurement of idle gear backlash • Apply a dial gauge on the teeth of the idle gear to be measured and move the gear to right and • If the measurement exceeds the limit, replace the idle gear. • Measure backlash of the idle gear before removing the idle gear A. 2. Measurement of end clearance of the idle gear. N6A6058E N6A6059E Backlash of the timing gear mm(in) Standard 0.10 – 0.17 (0.004 – 0.006) Limit 0.30 (0.01) N6A6060E N6A6061E |