Wacker Neuson 28Z3 Service Manual

SHB 28Z3 EN – Edition 2.0 * 28z3s810.fm 8-19
PowerTilt PTS06
Installing the piston seals and bearings
☞ On some PowerTilt models, remove the O-ring of the outside and inside seals before
fitting the U-cup seals, and install this O-ring on the piston gearing.
Caution!
If these instructions are not followed:
☞ The seal can wear out prematurely and there is a risk of pressure building
up that cannot escape.
☞ On models with so-called U-cup or T seals, fit the seals on the outside and inside diam-
eters A5, A6 of the piston tube body. On models with U-cup seals, the lips show away
from each other.
☞ If wear indicators are used, install them on the outside and/or inside diameters B4.
Fig. 38: Removing the O-ring from the U-cup seal
Fig. 39: Fitting the U-cup seals
Fig. 40: Fitting the wear indicators

Wacker Neuson 28Z3 Specifications

General

Brand	Wacker Neuson
Model	28Z3
Category	Excavators
Language	English