MerCruiser Driven Gear Shimming Tool
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Pre-Alpha, Alpha & Gen II
This
is MerCruiser p/n 91-60526T. It is used to measure clearance on the driven gear
in the upper housing on all MerCruiser #1 drives made from 1968 to 1997
including "R", Alpha One "MR" and ( Generation II drives up to
Serial # OK999999 ).
This
tool will
not fit Bravo, TR or TRS.
This tool is
made by GLM.
Click
here for preload checking tool
: Order # 0180
Gen II
This
is MerCruiser p/n 91- 854377. It is used to measure clearance on the driven gear
in the upper housing on MerCruiser Generation II drives made from 1998 to Date -
Serial #OL100040 & above.
This
tool will
not fit Bravo, TR or TRS.
This tool is
made by MerCruiser.
Click
here for preload checking tool
: Order # 4377
Click
Here For Prices