MAINSHAFT AND COUNTER SHAFT COMPONENTS INSPECTION
BHE051117040M02
Mainshaft
1. Measure the mainshaft runout using a dial gauge.
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• If it exceeds the maximum specification, replace the mainshaft.
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Maximum: 0.03 mm {0.0012 in}
2. Measure the clearance between the mainshaft and gear (or bushing) using a micrometer and caliper gauge.
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• If it exceeds the maximum specification, replace the gear.
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Maximum: 0.15 mm {0.006 in}
Synchronizer ring (1st, 2nd, 3rd, 4th)
1. Measure the clearance between the synchronizer ring and flank surface of the gear using a feeler gauge.
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• If not within the specification, replace the synchronizer ring.
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Standard: 1.5 mm {0.059 in}
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Maximum: 0.8 mm {0.031 in}
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Note
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• Set the synchronizer ring squarely in the gear.
Clutch Hub Component
1. Measure the clearance between each shift fork and clutch hub sleeve groove using a feeler gauge.
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• If not within the specification, replace the shift fork and clutch hub sleeve as a set.
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Standard: 0.2-0.3 mm {0.008-0.012 in}
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Maximum: 0.5 mm {0.020 in}