Timing Gear, Camshaft Servicing; Checking Oil Clearance Of Camshaft; Checking Camshaft Alignment; Checking Cam Heights Of Intake And Exhaust - Kubota D1102-B Workshop Manual

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Checking Oil Clearance of Camshaft

1 ) Measure the camshaft bearing in the crankcase with a
inside micrometer.
2) Measure the camshaft journal with a outside micrometer.
Calculate the clearance.
3) If the measurement exceeds the allowable limit, replace
the camshaft.
f)

Checking Camshaft Alignment

1) Gently put the camshaft on V blocks.
2) Set a dial gauge on the journal.
3) While slowly rotating the camshaft, read the dial gauge.
The camshaft flexure is indicated by half of the reading.
4) If the measurement exceeds the allowable limit, replace
the camshaft.
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Checking Cam Heights of Intake and Exhaust

1) Measure the highest point of the cam with a micrometer.
2) If the measurement exceeds the allowable limit, replace.
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KiSC issued 09, 2007 A