VALVE AS 3237240 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 439-3940 Bracket As 2 Start By:
Remove the swivel.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Put orientation and location marks on housings for installation purposes.
Thoroughly clean the outside of the swivel prior to disassembly.
Illustration 1 g01767936
Attach Tooling (B) and a suitable lifting device to swivel (1). The weight of swivel (1) is approximately 496 kg (225 lb).
Position swivel (1) onto Tooling (A).
Illustration 2 g01768234
Remove bolts (2) and (3).
Remove cover (4) from the bottom of swivel (1).
Illustration 3 g01768296
Remove O-ring seal (5), bolts (6), and retainer (7) from the bottom of swivel (1).
Illustration 4 g01768395
Illustration 5 g01768497Note: Be sure that alignment marks are put on rotor (8) and housing (11) for assembly purposes.
Use Tooling (B) and a suitable lifting device to separate rotor (8) from housing (9).
Remove O-ring seal (10) (not shown) from housing (11).
Use Tooling (B) and a suitable lifting device to separate rotor (8) from housing (11).
Illustration 6 g06092449
Remove seal assemblies (12) from housing (11).
Illustration 7 g06092455
Remove seal assemblies (13) from housing (9).