HOUSING 7T3119 - Caterpillar

Illustration 1 g00851860
Remove bolts (1), washers (2), plate (3), and washers (4).
Illustration 2 g00851864
Remove hydraulic manifold (5), seal (6), plate (8), and seal (9) from the steering clutch and brake control valve.
Remove dowels (7) from plate (8).
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Remove nuts (13), washers (12), coil assemblies (11), and cartridge assemblies (10) from hydraulic manifold (5).
Remove the O-ring seals from cartridge assemblies (10).
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Remove bolts (14) and washers (15).
Remove steering clutch and brake control valve (16) and seal (17) from valve manifold (18).
Illustration 5 g01116601
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Loosen bolts (24) evenly. Hold plate (23) as you remove the bolts.
Remove plate (23), O-ring seal (22), retainer (21), spring (20), and piston (19) from steering clutch and brake control valve (16).
Illustration 6 g01116743
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Position the steering clutch and brake control valve, as shown. Remove valves (25).
Remove plug (29), spring (27), and spool (26) from the steering clutch and brake control valve. Repeat this Step for the other plugs, springs, and spools.
Remove O-ring seals (28) from plugs (29).
Illustration 7 g01116744
Remove separator plate (31) and seal (33) from valve manifold (18). Remove dowels (30) from separator plate (31).
Remove plugs (32).
Illustration 8 g01116772
Remove nut (38), washer (37), and coil assembly (35) from cartridge assembly (34). Repeat this Step for the other nuts, washers, coil assemblies, and cartridge assemblies.
Remove cartridge assemblies (34) from the valve manifold. Remove O-ring seals (36) from cartridge assemblies (34).
Illustration 9 g01116745
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove dowels (39) from valve manifold (18).
Remove the spool assemblies from the valve manifold. The spool assembly consists of the following components: spool (41), stop (40), O-ring seal (45), spring (44), retainer (43) and retaining ring (42).
Remove retaining ring (42), retainer (43), spring (44), and spool (41) from stop (40).
Remove O-ring seal (45) from stop (40).
Repeat Steps 19 and 20 for the other spool assembly.
Illustration 10 g01116786
Remove O-ring seals (46) from valve manifold (50). Use Tooling (A) and remove retaining ring (47). Remove washer (48) and valve group (49).
Illustration 11 g01116788
Remove O-ring seal (51) from valve (49).