HYDRAULIC SYSTEM
ACCUMULATOR GPPUMP GP
OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
LINES GP-HYDRAULICLINES GP-PILOT
HYDRAULIC SYSTEM
ACCUMULATOR GP#SEBP44630190
5I-8416: ACCUMULATOR GP-HYDRAULIC
5I-8416 ACCUMULATOR GP-HYDRAULIC -CHARGED
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630191
7Y-4444: ACCUMULATOR GP-HYDRAULIC
7Y-4444 ACCUMULATOR GP-HYDRAULIC -CHARGED
JAPANESE MARKET
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
JAPANESE MARKET
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO SERVICED PARTS) | ||||
#SEBP44630192
279-4711: BARREL GP-PUMP
279-4711 BARREL GP-PUMP
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO SERVICED PARTS) | ||||
#SEBP44630193
267-3272: CONTROL AR-AUXILIARY
267-3272 CONTROL AR-AUXILIARY -STANDARD STICK
PART OF 322-1421 STICK AR
CANNOT BE USED WITH @@@@@267-3271@@@@@, @@@@@267-3273@@@@@
AN ATTACHMENT
PART OF 322-1421 STICK AR
CANNOT BE USED WITH @@@@@267-3271@@@@@, @@@@@267-3273@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 268-3625 Y | [1] | FASTENER GP-LINES (BOOM) | ||
| 268-4783 Y | [1] | FILM GP (AUXILIARY) | ||
| 267-3278 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (BOOM) | ||
| 267-3279 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (STANDARD STICK) | ||
| S/N HWJ1-1054 | ||||
| 292-3348 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, STANDARD STICK) | ||
| S/N HWJ1055-UP | ||||
| 267-3276 Y | [1] | LINES GP-SWING CYLINDER (SWING BOOM, WORK TOOL) | ||
| S/N HWJ1-1054 | ||||
| 292-3347 Y | [1] | LINES GP-SWING CYLINDER (2ND AUXILIARY) | ||
| S/N HWJ1055-UP | ||||
| 267-4942 Y | [1] | WIRING GP-CONSOLE (RH) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP44630194
267-3273: CONTROL AR-AUXILIARY
267-3273 CONTROL AR-AUXILIARY -LONG STICK
PART OF 322-1422 STICK AR
CANNOT BE USED WITH @@@@@267-3271@@@@@, @@@@@267-3272@@@@@
AN ATTACHMENT
PART OF 322-1422 STICK AR
CANNOT BE USED WITH @@@@@267-3271@@@@@, @@@@@267-3272@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 268-3625 Y | [1] | FASTENER GP-LINES (BOOM) | ||
| 268-4783 Y | [1] | FILM GP (AUXILIARY) | ||
| 267-3278 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (BOOM) | ||
| 267-3280 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (LONG STICK) | ||
| S/N HWJ1-1054 | ||||
| 292-3349 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (LONG STICK) | ||
| S/N HWJ1055-UP | ||||
| 267-3276 Y | [1] | LINES GP-SWING CYLINDER (SWING BOOM, WORK TOOL) | ||
| S/N HWJ1-1054 | ||||
| 292-3347 Y | [1] | LINES GP-SWING CYLINDER (2ND AUXILIARY) | ||
| S/N HWJ1055-UP | ||||
| 267-4942 Y | [1] | WIRING GP-CONSOLE (RH) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP44630195
267-3275: CONTROL AR-AUXILIARY
267-3275 CONTROL AR-AUXILIARY -2-WAY
CANNOT BE USED WITH @@@@@267-3274@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@267-3274@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630196
279-3960: CONTROL AR-AUXILIARY
279-3960 CONTROL AR-AUXILIARY
CANNOT BE USED WITH @@@@@279-3957@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@279-3957@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 297-9332 Y | [1] | CONTROL GP-PILOT OPERATED HYD | ||
| -OR- | ||||
| 283-6508 Y | [1] | CONTROL GP-PILOT OPERATED HYD | ||
| Y | [1] | FILM GP (AUXILIARY) | ||
| 266-8152 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (BOOM) | ||
| 266-8153 Y | [1] | LINES GP-FRONT (AUXILIARY) | ||
| 278-0826 Y | [1] | LINES GP-PILOT (AUXILIARY, TRAVEL) | ||
| 282-9694 Y | [1] | VALVE & MTG GP-PILOT (AUXILIARY, BOOM SWING) | ||
| [1] | FILM-INSTRUCTION (JOYSTICK CONTROL) | |||
| S/N HWJ3030-3377 | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP44630197
267-3271: CONTROL AR-HYDRAULIC
267-3271 CONTROL AR-HYDRAULIC -SWING BOOM
PART OF 322-1419, 322-1420 STICK AR
CANNOT BE USED WITH @@@@@267-3272@@@@@, @@@@@267-3273@@@@@
AN ATTACHMENT
PART OF 322-1419, 322-1420 STICK AR
CANNOT BE USED WITH @@@@@267-3272@@@@@, @@@@@267-3273@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630198
267-3274: CONTROL AR-PILOT HYDRAULIC
267-3274 CONTROL AR-PILOT HYDRAULIC -STANDARD
CANNOT BE USED WITH @@@@@267-3275@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@267-3275@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630199
279-3957: CONTROL AR-PILOT HYDRAULIC
279-3957 CONTROL AR-PILOT HYDRAULIC -STANDARD
CANNOT BE USED WITH @@@@@279-3960@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@279-3960@@@@@
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
ACCUMULATOR GP
Special Instruction
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Technical Information Bulletin
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Tool Operating Manual
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
Systems Operation
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Disassembly and Assembly
Accumulator (Hydraulic Pilot) - Remove and Install
304C and 305C Mini Hydraulic Excavators Machine Systems
304C and 305C Mini Hydraulic Excavators Machine Systems
Service Magazine
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}




