Figure 8-12.--Attached lube oil pump drive.
The coupling has two sleeve gears and a sliding
gear on the horizontal drive shaft. A yoke fits
gear. One sleeve gear is keyed to the pump drive
around the sliding gear, and the engagement lever
adapter on the second-reduction shaft and the
is attached to the yoke. When the engagement
other is keyed to the horizontal drive shaft of the
lever is moved to the engage position, the yoke
drive unit. The sliding gear is splined to the sleeve
moves the sliding gear axially on the drive shaft
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