ADAPTER 1186929 - Caterpillar

Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.Note: Cleanliness is an important factor. Before you begin the removal procedure, thoroughly clean the exterior of the components. This will help to prevent dirt from entering the internal mechanism.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Illustration 2 g01365764
Remove bolts (1). Remove plate (2).
Illustration 3 g01365785
Attach a suitable lifting device to tilt cylinder (3). Remove hose assemblies (4).
Illustration 4 g01365788
Remove bolt (7) and the plate. Remove pin (6). Remove sleeves (5). Remove tilt cylinder (3). Repeat for the opposite end of tilt cylinder (3). The weight of tilt cylinder (3) is approximately 27 kg (60 lb). Installation Procedure
Install tilt cylinder (3) in the reverse order of removal. Disassembly and Assembly Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 125-0079 Hydraulic Cylinder Repair Stand Gp 1
B 195-4609 Seal Pick 1
C - Loctite Graphite - 50 1
D 5P-3537 Seal Guide
E FT-2802 Puller Plate 1
4C-9633 Puller Stud 1
1A-1935 Full Nut 2
6V-3160 Double Acting Cylinder 1
9S-5565 Pin Puller Sleeve As 1
350-7768 Electric Hydraulic Pump Gp 1
1P-1861 Retaining Ring Pliers 1
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Illustration 5 g01365821
Place the bulldozer tilt cylinder onto Tooling (A) for Disassembly and Assembly. (1) Use Tooling (E) for removal and installation of the retaining rings and the bearings. (2) Apply Tooling (C) to the threads of the head. Tighten the head to a torque of 600 130 N m (443 96 lb ft). (3) Tighten the bolt to a torque of 1050 150 N m (774 111 lb ft).