ANGLE AS 1180043 - Caterpillar

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Attach a suitable lifting device and Tooling (A) onto apron cylinder (1). The weight of apron cylinder (1) is approximately 191 kg (420 lb).
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Remove hose assemblies (2) and attach Tooling (B) in order to prevent the apron cylinder from drifting during removal.
Remove bracket assembly (3). The weight of bracket assembly (3) is approximately 34 kg (75 lb).
Lower apron cylinder (1) to the ground. The weight of apron cylinder (1) is approximately 191 kg (420 lb).Disassembly and Assembly Information
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
C     127-4904     Repair Stand     1    
D     195-4609     Seal Pick     1    
E     5P-0960     Molybdenum Grease        
F     4C-4032     Bearing Mount Compound        
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.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
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(1) Lubricate the nut with Tooling (E). Tighten the nut to a torque of 1600 160 N m (1180 118 lb ft). (2) Tighten the bolts while the rod is fully extended. (3) Lubricate the sealing lips with the lubricant that is being sealed. (4) Apply Tooling (F) to the wiper seal groove prior to assembly.Installation Procedure
Table 3
Required Tools    
Tool     Part Number     Part Description     Qty    
A     140-7742     Protective Sleeve     1    
B     1P-4578     Half Flange     4    
5H-4020 Cover     2    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 4 g01043528
Attach a suitable lifting device and Tooling (A) onto apron cylinder (1). The weight of apron cylinder (1) is approximately 191 kg (420 lb). Position apron cylinder (1) .
Illustration 5 g00823627
Install bracket assembly (3) to the machine. Remove Tooling (B). The weight of bracket assembly (3) is approximately 34 kg (75 lb).
Install hose assemblies (2) onto apron cylinder (1) .End By: Install apron lift. Refer to