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Groundsmaster 5900/5910 Hydraulic SystemPage 4 -- 111
6. If hydraulic fittings are to be removed from filter man-
ifold, mark fitting orientation to allow correct assembly.
Remove fittings from manifold and discard O--rings.
Installation (Figs. 82 and 83)
1. If fittings were removed from manifold:
A. Lubricate new o--rings with clean hydraulic oil.
Install lubricated o--rings on fittings.
B. Install fittings into manifoldopenings using marks
made during the removal process to properly orien-
tate fittings.
C. Refer to Figure 82 for straight fitting installation
torque. For information on tightening procedures for
adjustable fittings, see Hydraulic Fitting Installation
in the General Information section of this chapter.
2. Refer to Figure 82 for check valve and plug installa-
tion torque.
3. Position filter manifold to the frame and secure with
four (4) flange head screws (Fig. 83). Torque screws
from 106 to 159 in--lb (12.0 to 17.9 N--m).
4. Remove caps and plugs from fittings and hoses.
Properly connect hydraulic lines to manifold (see Hy-
draulic Hose and Tube Installation in the General Infor-
mation section of this chapter).
5. Make sure hydraulic tankis full. Add correct oilifnec-
essary.
6. Lower and secure hood.
1. Flange screw (4 used)
2. Filter manifold
3. Oil filter
4. Main frame
Figure 83
1
2
3
4
106 to 159 in--lb
(12.0 to 17.9 N--m)
Hydraulic
System