TOHATSU MFS 8B Service Manual page 187

Backlash Measuring Tool Kit :
P/N. 369-72740-0
Backlash Measuring Tool Ass'y
Measuring Tool Set Piece
Backlash Measuring Tool
Clamp A :
P/N. 3B7-72720-0
Dial Gauge Plate
P/N. 3B7-72729-0
Pump Case (Lower)
Pinion (B) Gear
1. Install pump case to gear case, and assemble backlash
measuring tool as illustrated.
• Fix gear case with vice.
• Clean drive shaft with new rag before
assembling the tool.
• Assemble all parts of pump case except
impeller and key, and tighten to specified
torque.
• Perform measurement of backlash between
forward (A) gear and pinion (B) gear with
propeller shaft housing, propeller shaft and
reverse (C) gear removed from gear case.
4st 8/9.8 2016
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6-21