Boom Cylinder
Show/hide table
 | |
| Illustration 1 | g03317076 |
Show/hide table
| Specification for 114-8803 Variable Adjustable Boom Cylinder Gp | |||
| Item | Qty | Part | Specification Description |
| 1 | 1 | 114-4873 Bushing | Bore before assembly is 80.250 ± 0.020 mm (3.1594 ± 0.0008 inch). |
| Installation depth is 7.5 ± 0.5 mm (0.30 ± 0.02 inch). |
|||
| A | 1 | 114-8817 Cylinder As | Bore diameter is 140.032 ± 0.032 mm (5.5131 ± 0.0013 inch). |
| B | 1 | 183-8989 Cylinder Rod and Bearing As | Diameter is 74.93 ± 0.03 mm (2.950 ± 0.001 inch). |
| C | 1 | 114-8832 Head | Bore over two lands is 75.53 ± 0.03 mm (2.974 ± 0.001 inch). |
| 2 | 1 | 4I-0453 Bushing | Bore before assembly is 80.250 ± 0.020 mm (3.1594 ± 0.0008 inch). |
| Installation depth is 7.5 ± 0.5 mm (0.30 ± 0.02 inch). |
|||
| 3 | 1 | 095-1267 Socket Setscrew | A hole must be drilled for each assembly. |
| The material at hole edge must be driven back to lock the setscrew. | |||
| 4 | 2 | 158-9065 Ring | Lubricate the inside diameter and the outside diameter with clean grease. |
| 5 | 1 | 9X-3598 Seal As | Lubricate the inside diameter and the outside diameter with clean grease. |
| 6 | 1 | 179-9667 Ring | Lubricate the inside diameter and the outside diameter with clean grease. |
| 7 | 1 | 183-8908 Piston | Before assembly, apply 309-6932 Hydraulic Oil to the face and threads. |
| Torque to 1000 ± 100 N·m (738 ± 74 lb ft). |
|||
| 8 | 1 | 114-8836 Bushing | Outside diameter is 80.128 ± 0.033 mm (3.1546 ± 0.0013 inch). |
| Thickness is 2.475 ± 0.025 mm (0.0974 ± 0.0010 inch). |
|||
| 9 | 1 | 170-9842 Buffer Seal | Lubricate lightly with lubricant that is being sealed. |
| 10 | 1 | 170-9858 U-Cup Seal | Lubricate lightly with lubricant that is being sealed. |
| 11 | 1 | 165-9284 Lip Type Seal | Lubricate lightly with lubricant that is being sealed. |
| 12 | - | - | Before assembly, apply green Loctite 601 or Loctite 609 to the wiper seal groove. |
Caterpillar Information System:
M318 and M320 Excavators Machine System Specifications Flow Control Valve
315B Excavator Machine Systems Undercarriage Frame - Install
M312 Excavator Machine System Bucket Sidecutter
330B Excavator Hydraulic System Relief Valve (Swing) - Test and Adjust
M315 Excavator Machine System Boom Cylinder
315B Excavator Machine Systems Track Carrier Roller - Disassemble
315B and 315B L Excavator Supplement For 3046 Engine Engine and Piston Pump - Remove
330B Excavator Hydraulic System Gear Pump (Pilot) - Test
M318 and M320 Excavators Machine System Specifications Control Valve (Boom Lowering)
315B Excavator Machine Systems Cab - Install
5130 Excavator Hydraulic System Check Valve (Swing and Travel Back Pressure)
315B and 315B L Excavator Supplement For 3046 Engine Coolant Tank (Expansion) - Remove and Install
307B Excavator Blade Control - If Equipped
315B Excavator Machine Systems Swing Gear and Bearing - Remove and Install
307B Excavator Windshield
318B Excavator Cab Door
M315 Excavator Machine System Boom Cylinder
315B Excavator Machine Systems Tank and Filter (Hydraulic) - Remove
M312 Excavator Machine System Relief Valve (Line)
330B Excavator Hydraulic System Relief Valve (Travel Motor) - Test and Adjust
3412 Generator Set Engines Cylinder Block
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Plate Locations and Film Locations
M312 Excavator Machine System Solenoid Valve
5130B Excavator Hydraulic System Operational Checks