Loader Valve Removal - Toro Dingo TX 413 Service Manual

HYDRAULIC LIFT ASSEMBLY

Loader Valve Removal

Note: Cleanliness is a key factor in the
successful repair of the hydraulic lift
assemblies. Thoroughly clean all exposed
surfaces prior to any type of maintenance.
Cleaning of 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.
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
reassembly.
Protect the inner diameter of seals and
O-rings from damage during assembly by
covering the shaft machined features with
plastic wrap or equivalent.
1. The Loader Arm must be in the down position.
Stop the engine, set park brake and allow the
unit to cool down before any removal. Remove
the rear cover and the belt cover. Place a drain
pan under the control valve.
2. (Fig. 186, Ref. A) Working from right to left, from
the operator position, disconnect the hydraulic lift
cylinder hose from the fitting at the lift valve.
Note: It will be helpful to tag the hydraulic hoses
to ease reassembly.
Figure 186
7-2
3. (Fig. 187, Ref. B) Remove the second hydraulic
lift cylinder hose from the fitting at the hydraulic
lift valve.
4. (Fig. 188, Ref. C) Remove the hydraulic tilt
cylinder hose from the fitting at the hydraulic lift
valve.
DSC-0925
Rev. 000
Figure 187
Figure 188 DSC-0928
TX 413 Service Manual
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