Service Manual

Reelmaster 7000- D Hydraulic SystemPage 5 - 137
Removal (Fig. 89)
1. Park machine on a level surface, lower cutting units,
stop engine, apply parking brake and remove key from
the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of this chapter.
3. Unlatch and raise hood.
4. To prevent contamination of hydraulic system during
fan control manifold removal, thoroughly clean exterior
of manifold.
5. Label wire harness electrical connectors that attach
to manifold solenoid coils. Disconnect connectors from
the solenoid coils.
6. Disconnect hydraulic lines from manifold and put
caps or plugs on open hydraulic lines and fittings. Label
disconnected hydraulic lines for proper assembly.
7. Remove hydraulic manifold from the frame.
8. If hydraulic fittings are to be removed from fan control
manifold, mark fitting orientation to allow correct assem-
bly (Fig. 90). Remove fittings from manifold and discard
O- rings.
Installation (Fig. 89)
1. If fittings were removed from fan control manifold, lu-
bricate and place new O- rings onto fittings. Install fit-
tings into manifold ports using marks made during the
removal process to properly orientate fittings. Tighten
fittings (see Hydraulic Fitting Installation in this chapter).
Refer to Figure 90 for fitting installation torque.
2. Install hydraulic manifold to the frame.
3. Remove caps and plugs from fittings and hoses.
Properly connect hydraulic lines to manifold (see Hy-
draulic Hose and Tube Installation in this chapter).
4. Connect wire harness electrical connectors to the
solenoid valves.
5. Lower and secure hood.
6. Check oil level in hydraulic reservoir and add correct
oil if necessary (see traction unit Operator’s Manual).
7. Follow hydraulic system start- up procedures (see
Charge Hydraulic System in this section).
1. O- ring (7)
2. Straight fitting (7)
3. O- ring (7)
4. Dust cap
5. Test fitting
6. O- ring
7. Fan control manifold
Figure 90
UP
50 ft- lb
(68 N- m)
4
6
5
1
2
3
7
2
2
2
2
20 ft- lb
(27 N- m)
50 ft- lb
(68 N- m)
50 ft- lb
(68 N- m)
Hydraulic
System