Bucket Cylinder
Show/hide table
Illustration 1 | g03399520 |
Show/hide table
Specification for 120-6358 Bucket Cylinder Gp     | |||
Item     | Qty     | Part     | Specification Description     |
1     | 2     | 117-9436 Bushing     | Bore before assembly is 50.18 ± 0.02 mm (1.976 ± 0.001 inch).     |
Installation depth is 7.5 ± 0.5 mm (0.30 ± 0.02 inch). |
|||
A     | 1     | 121-1993 Cylinder As     | Bore is 90.000 to 90.054 mm (3.5433 to 3.5454 inch).     |
B     | 1     | 137-5709 Rod As     | Diameter is 64.93 ± 0.03 mm (2.556 ± 0.001 inch).     |
C     | 1     | 121-1994 Head     | Bore over two lands is 65.53 ± 0.03 mm (2.580 ± 0.001 inch).     |
2     | 1     | 143-8149 Special Locknut     | Before assembly, apply 309-6932 Hydraulic Oil to the face and threads.     |
Torque to 2900 ± 90 N·m (2139 ± 66 lb ft). |
|||
3     | 1     | 099-6976 Ring     | Lubricate the inside diameter and the outside diameter with clean grease.     |
4     | 1     | 099-6973 Seal As     | Lubricate the inside diameter and the outside diameter with clean grease.     |
5     | 1     | 105-2630 Ring     | Lubricate the inside diameter and the outside diameter with clean grease.     |
6     | 1     | 121-1997 Seal Ring     | Slit of ring must turn in direction of piston.     |
7     | 1     | 114-0754 Bushing     | Diameter is 70.120 ± 0.025 mm (2.7606 ± 0.0010 inch).     |
Thickness is 2.475 ± 0.025 mm (0.0974 ± 0.0010 inch). |
|||
8     | 1     | 170-9840 Buffer Seal     | Lubricate lightly with lubricant that is being sealed.     |
9     | 1     | 170-9856 U-Cup Seal     | Lubricate lightly with lubricant that is being sealed.     |
10     | 1     | 165-9282 Lip Type Seal     | Lubricate lightly with lubricant that is being sealed.     |
11     | 1     | -     | Before assembly, apply green Loctite 609 to the wiper seal groove.     |
Caterpillar Information System:
311B and 312B Excavators Hydraulic System Operational Checks - 311B
312B, 320B, 322B, 325B, 330B and 345B Excavators Air Conditioning and Heating Systems with R-134a Refrigerant Speed Control - Resistor and Relays for Controlling Fan Speed
M312 and M315 Excavators Boom, Stick and Bucket Operation
312B, 320B, 322B, 325B, 330B and 345B Excavators Air Conditioning and Heating Systems with R-134a Refrigerant Control Module - Main Control Module - Heater/Air Conditioner Unit
M312 Excavator Machine System Stick Cylinder
Air Conditioning and Heating R134a for All Caterpillar Machines Refrigerant Compressor - Remove and Install
M312 Excavator Machine System Boom Cylinder
312B Excavator Attachments One-Way Hydraulic Flow Operation
M312 Excavator Machine System Boom Cylinder
312B, 320B, 322B, 325B, 330B and 345B Excavators Air Conditioning and Heating Systems with R-134a Refrigerant Control Panel (Air Conditioner and Heater)
315B Excavator Machine Systems Main Control Valve - Assemble
Air Conditioning and Heating R134a for All Caterpillar Machines Refrigerant Expansion Valve - Remove and Install
312B, 320B, 322B, 325B, 330B and 345B Excavators Air Conditioning and Heating Systems with R-134a Refrigerant Air Conditioning and Heating System Schematic
M312 Excavator Machine System Boom - One Piece
315B L Excavator Engine Oil Level - Check
311B and 312B Excavators Hydraulic System Operational Checks - 312B and 312B L
315B L Excavator Engine Oil and Filter - Change
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Fire Extinguisher Location
315B L Excavator Fuel System Priming Pump - Operate
312B Excavator Attachments General Information
315B L Excavator Fuel System Priming Pump Strainer - Clean
315B L Excavator Fuel System Secondary Filter - Replace
315B L Excavator Cooling System Coolant Additive (DEAC) - Add
315B L Excavator Cooling System Coolant Extender (ELC) - Add