4I1616 SYLINDER AS. Caterpillar parts
320 L, 320N, 325, 325 L, 325 LN
Rating:
Alternative (cross code) number:
CA4I1616
4I-1616
4I1616
CA4I1616
4I-1616
4I1616
Weight: 326 pounds 147 kg.
EXCAVATOR,
Number on catalog scheme:
1
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Information:
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-9829 Cap As 2
6V-9508 Face Seal Plug 2 Start By:
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Remove the tie rods. Refer to Disassembly and Assembly, "Tie Rods - Remove".
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.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the implement hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Keep all parts clean from contaminants.Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.
Illustration 1 g00910412
Disconnect hose assemblies (1) .
Illustration 2 g00910414
Remove bolts (2) and cylinder head (3) .
Illustration 3 g00910415
Remove spacer (4) from cylinder head (3) .
Illustration 4 g00910416
Remove dust and oil seal (5) from cylinder head (3) .
Illustration 5 g00910417
Remove rod (6) and sleeve (7) .Note: Removal of Tooling (A) from the cylinder assembly may be necessary in order to remove the rod from the cylinder.
Illustration 6 g00910418
Remove O-ring seals (8) from sleeve (7) .
Illustration 7 g00910419
Remove dust seal (9) and oil seal (10) from the housing.
Illustration 8 g00910420
Remove backup rings (12) .
Remove O-ring seal (11) .
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-9829 Cap As 2
6V-9508 Face Seal Plug 2 Start By:
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Remove the tie rods. Refer to Disassembly and Assembly, "Tie Rods - Remove".
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.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the implement hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Keep all parts clean from contaminants.Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.
Illustration 1 g00910412
Disconnect hose assemblies (1) .
Illustration 2 g00910414
Remove bolts (2) and cylinder head (3) .
Illustration 3 g00910415
Remove spacer (4) from cylinder head (3) .
Illustration 4 g00910416
Remove dust and oil seal (5) from cylinder head (3) .
Illustration 5 g00910417
Remove rod (6) and sleeve (7) .Note: Removal of Tooling (A) from the cylinder assembly may be necessary in order to remove the rod from the cylinder.
Illustration 6 g00910418
Remove O-ring seals (8) from sleeve (7) .
Illustration 7 g00910419
Remove dust seal (9) and oil seal (10) from the housing.
Illustration 8 g00910420
Remove backup rings (12) .
Remove O-ring seal (11) .