DeWalt D25900K Service Manual

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Anti-vibration unit.
IMPORTANT NOTE ALL O RINGS MUST BE REPLACED AFTER DISMANTLING.
q Remove Cover (66) Pull the split apart and slide off Housing
(78).
q Undo the 4 Screws (65) Holding the Anti-Vibration unit to the
Motor Housing.
q Use a broad flat bladed screwdriver to carefully lever the Anti-
Vibration unit from the Motor Housing.
q Beware there will be pressure from springs inside the
Anti-vibration unit. This could cause the housing to be forced
from the Motor Housing and some of the components to fall out.
q Beware also that the Piston will now be exposed when the
unit is removed from Motor Housing.
q Remove O Ring (79).

DeWalt D25900K Specifications

General

Input power	1500 W
Power source	AC
AC input voltage	230 V
AC input frequency	50 Hz
Impact rate	2040 bpm
Impact energy (max)	25 J
Chuck type	SDS Max

Weight and Dimensions

Weight	9800 g