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Hydraulics
16.REMOVE, INSPECT AND INSTALL HYDRAULIC PISTON AND CYLINDER

1.Remove Hydraulic Lift Unit as per the guided procedure as given in point no.11.
2.Remove position and draft control linkages levers by loosening lock clips and washers.
3.Remove two allen screws (A) & (B) to loosen the cylinder.
4.Remove bolt (C) of bracket lubrication (D) and take it out.
5.Remove cylinder assembly (E).
6.Insert a long wood dowel or brass drift through cylinder opening to remove piston (F).
7.Inspect all part for wear or damage. Check piston and cylinder for cracks or scoring. Replace as necessary.
Always use new seals. Old or damaged seals will leak.
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8.Replace seal ring (G) of piston.
9.Apply clean transmission / hydraulic oil to piston and inner walls of cylinder.
10.Install piston with concave end facing opening of cylinder.
11.Apply thread sealant to threads of allen set screws.
12.Install hydraulic lift unit.
17.REMOVE, INSPECT AND INSTALL TOP LINK BRACKET ASSEMBLY


1.Loosen screw (A) of tie rod (B).
2.Remove nut (C) of top link bracket (D) to separate it. Replace as necessary
3.Check top link bracket for any wear or damage.
4.To remove top link bracket assembly completely with spring and cover assembly, loosen two screws (E) and one set screw (F). out top link bracket.
5.Remove lock roll pin (G) of pin (H) , to take
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6.Remove special allen screw (I) to check spring wear.
7.Check any wear or damage to the spring (J), bush spring guide (K) and cover (L). lift unit.
8.Install top link bracket assembly to hydraulic
9. Apply grease on spring before fitment.
10.After complete assembly, grease through grease nipple provided on control support sleeve and top link bracket.

Hydraulics
Service Recommendation:
It is not recommended to repair Relief Valve assembly. Relief Valve assembly should be completely replaced, if internal problem suspected.
18.REMOVAL & REFITMENT OF RELIEF VALVE ASSEMBLY
Removal
1.Loosen the connections to relief valve as shown in fig. for further replacement.
Refitment
1.Assemble the connections to relief valve.
