Question about Bosch 11247 Factory Reconditioned 1 - 9/16" Spline Drive Rotary Hammer
The drill portion of the rotary hammer does not rotate when selected.
Examined the inner parts of the tool and cannot find any broken parts including the plastic selector. It does appear the selector does mate with the engagement ring (fig 149) and move the gearing (fig 51). However no rotation.
Question Are there any shear pins involved for safety reasons. If so where are they located.
Thanking you in advance.
There is a clutch in the main spur wheel of the unit. These sometime begin to slip, on rare occasions they will slip to the point where the drill will not rotate. If you are interested the part number for this clutch is 1617000817.
Posted on Aug 06, 2009
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Posted on Jan 02, 2017
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