Groundsmaster 4100--D/4110--D Hydraulic SystemPage 4 -- 103
Removal (Fig. 70)
1. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
2. Topreventcontaminationofhydraulicsystemduring
manifold removal, thoroughly clean exterior of manifold
and fittings.
3. Disconnect hydraulic lines from manifold and put
capsorplugsonopenhydraulic linesand fittings.Label
disconnected hydraulic lines for proper reassembly.
4. Remove filter manifold from the frame using Figure
70 as guide.
5. If hydraulic fittings are to be removed from manifold,
mark fitting orientation to allow correct assembly. Re-
move fittings from manifold and discard O--rings.
Installation (Fig. 70)
1. If fittings were removed from manifold, lubricateand
place new O--rings onto fittings. Install fittings intoman-
ifold openings using marks made during the removal
process to properly orientate fittings. Tighten fittings
(see Hydraulic Fitting Installation in the General Infor-
mation section of this chapter).
2. Install filter manifold to the frame using Figure 70 as
guide.
3. Remove capsand plugsfromfittingsandhoses.Us-
inglabelsplacedduringmanifoldremoval,properlycon-
necthydrauliclinestomanifold(seeHydraulicHoseand
Tube Installation in the General Information section of
this chapter).
4. Makesurehydraulictankisfull.Addcorrectoilifnec-
essary before returning machine to service.
Hydraulic
System
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