Toro GrandStand 74534 - Reservoir Tank Replacement; Reservoir Tank Removal

HYDRAULIC DRIVE SYSTEM
6-2336” & 40” Toro GrandStand Service Manual
6
1. Move the hose clamp securing the low pressure
returnhosetothereservoirtting(Fig.506).
9. Lower the machine to the ground.
10. Apply the parking brake.
11. Torquethewheelmotornutto200±25ft-lbs.(271±
34 Nm) (Fig. 504).
Note: Cleanliness is a key factor in a successful
repair of any hydraulic system. Thoroughly
clean all exposed surfaces prior to any type
of maintenance. Cleaning all parts by using
a solvent wash and air drying is usually
adequate. As with any precision equipment,
all parts must be kept free of foreign material
and chemicals. Protect all exposed sealing
areas and open cavities from damage and
foreign material.
Upon removal, all seals, o-rings, and gaskets
should be replaced. During installation, lightly
lubricate all seals, o-rings, and gaskets with
clean petroleum jelly prior to assembly.
13. Purge the air from the hydraulic system. See
“Bleeding the Hydraulic System” on page 6-35.
Fig. 504 DSCN-2875a
12. Torquethewheellugnutsto85±8ft-lbs.(115±11
Nm) (Fig. 505).
Fig. 505 DSCN-2880a
Fig. 506 DSCN-2884a
Reservoir Tank Replacement
Reservoir Tank Removal