Service Manual

ManualsBrandsToro ManualsRiding ProductsReelmaster 7000-D 4-Wheel Drive Traction Unit

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Reelmaster 7000 Hydraulic SystemPage 4 - 135

Removal (Fig. 100)

CAUTION

The radiator and oil cooler may be hot. To avoid

possible burns, allow the engine and cooling

systems to cool before working on the oil cooler.

1. Park machine on a level surface, lower cutting units,

stop engine, engage parking brake and remove key

from the ignition switch.

2. Read the General Precautions for Removing and

Installing Hydraulic Syst em Components at the begin-

ning of the Service and Repairs section of this chapter.

3. To prevent contamination of hydraulic system during

oil cooler removal, thoroughly clean exterior of cooler.

4. Remove oil cooler using Figures 100, 101 and 102

as guides.

5. If hydraulic fittings are to be removed from oil cooler,

mark fitting orientation to allow correct assembly. Re-

move fittings from cooler and discard O- rings.

Inspection

1. Back flush o il cooler with cleaning solvent. After cool-

er is clean, make sure all solvent is drained from the

cooler.

CAUTION

Use eye protection such as goggles when using

compressed air.

2. Dry inside o f oil cooler using compressed air in the

opposite direction of the oil flow.

3. Plug both ends of oil cooler. Clean exterior of cooler.

Make sure fins are clear of dirt and debris.

4. The oil cooler should be free of corrosion, cracked

tubes and excessive pitting of tubes.

Installation (Fig. 100)

1. If fittings were removed from oil cooler, lubricate and

place new O- rings onto fittings. Install fittings into cooler

openings using marks made during the removal process

to properly orientate fittings. Tighten fittings (see Hy-

draulic Fitting Installation in the General Information

section of this chapter).

2. Install oil cooler using Figures 100, 101 and 102 as

guides. See Hydraulic Hose and Tube Installation in the

General Information section of this chapter for hydraulic

hose installation information.

3. Check oil level in h ydraulic reservoir and add correct

oil if necessary.

4. Follow Hydraulic System Start- up procedures (see

Hydraulic System Start- up in this section).

1. Wire form clamp

2. Hose to oil cooler

3. Hose from oil cooler

Figure 101

1. Wire form clamp 2. Oil cooler

Figure 102

Hydraulic

System