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Case Study: Observed Cycle Time

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cTable 9.6.4: Observed Cycle Time (Proposed Modified) Sr. No. Operation Machine Man Working Time Man Idle Time Machine Working Time Machine Idle Time OCT 1 Check end play - 45 10 45 10 55 2 Check Bumping Clearance DTI 5 0 5 0 5 3 Check Torque Torque Rench 1 0 1 0 1 4 Check Crankcase Burr - 1 0 - - 1 Table 9.6.5: Calculated Total Cycle Time (Proposed Modified) Sr. No. Operation OCT 1. OCT 2. OCT 3. OCT 4. OCT 5. Avg. OCT Allowance Calculated Time 1 Check end play 2.5 3 2.5 2.5 2.5 2.5 15% 3 2 Check Bumping Clearance 2.5 3 3.5 3 3 3 15% 3 3 Check Torque 1 1 1 1 1 1 15% 1 4 Check Crankcase Burr 1 1 1 1 1 1 15% 1 Table 9.6.6: Proposed Modified Observed

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