1919028 COMPRESSOR GP-REFRIGERANT Caterpillar parts
304, 305, 305.5, 306, 306E
Rating:
Alternative (cross code) number:
CA1919028
191-9028
1919028
CA1919028
191-9028
1919028
Weight: 13 pounds 6 kg.
MINI HYD EXCAVATOR,
You can buy:
US$550.20
28 May 2025
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HESIEU 191-9028 1919028 A/C Compressor TM-08B compatible with Caterpillar Mini Excavator 304 305 305.5 306 306E
HESIEU Replace Part Number: 191-9028,1919028 || Application fis for: For Caterpillar Mini Excavator 304 305 305.5 306 306E || Model: TM-08B || Volts: 12V || Warranty: 1 Year || The Listing included: 1x A/C Compressor, Air Conditioner Compressor, Air Conditioning Compressor
HESIEU Replace Part Number: 191-9028,1919028 || Application fis for: For Caterpillar Mini Excavator 304 305 305.5 306 306E || Model: TM-08B || Volts: 12V || Warranty: 1 Year || The Listing included: 1x A/C Compressor, Air Conditioner Compressor, Air Conditioning Compressor
RDLIFT-PART TM-08BA/C Compressor 191-9028 1919028 Compatible with Caterpillar Mini Excavator 304 305 305.5 306 306E
RDLIFT-PART ????????Part Number:191-9028,1919028 || ????????Application：Compatible for Caterpillar Mini Excavator 304 305 305.5 306 306E Model: TM-08B || ????????Order Include:1xA/C Compressor || ????????Condition: New || ????????Warrantly :6 Months || ????????note：Our products offer extremely high cost performance. You only need to pay half the price of the original factory parts, yet you can enjoy the same performance as the original parts. All of our products are of excellent quality.
RDLIFT-PART ????????Part Number:191-9028,1919028 || ????????Application：Compatible for Caterpillar Mini Excavator 304 305 305.5 306 306E Model: TM-08B || ????????Order Include:1xA/C Compressor || ????????Condition: New || ????????Warrantly :6 Months || ????????note：Our products offer extremely high cost performance. You only need to pay half the price of the original factory parts, yet you can enjoy the same performance as the original parts. All of our products are of excellent quality.
Number on catalog scheme:
8
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Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-1114 Vacuum Cap 1
B 504-9791 Lift Gp (60 Hz)(1) 1
OR
504-9793 Lift Gp (50 Hz)(2) 1
C 8S-7615 Pin 2
8S-7640 Stand 2
8S-7611 Tube 2
D 1P-0510 Driver Gp 1
E 6V-4876 Lubricant 1
(1) High-Voltage (480V) Low-Voltage (240V)
(2) High-Voltage (400V) Low-Voltage (200V)Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Do not use Wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01021675
Lower the temperature of bearings (9). Use Tooling (D) to install bearings (9). Install bearings (9) to a dimension of 7.2 0.4 mm (0.29 0.016 inch) below the surface of axle assembly (2). Apply Tooling (E) to the inside diameter of bearing (9). Install seals (8).
Illustration 2 g01021677
Attach a suitable lifting device to axle assembly (2).
Illustration 3 g01021678
Install washers (7) to obtain a maximum gap of 1.5 mm (0.06 inch) between axle assembly (2) and the front frame. Lubricate pin assembly (6) with Tooling (E). Install pin assembly (6). Install bolt (5). Tighten bolt (5) to a torque of 90 15 N m (66 11 lb ft).
Illustration 4 g01021679
Install Tooling (C). Use Tooling (B) to lower axle assembly (2) on Tooling (C). Refer to Tool Operating Manual, NEHS1303, "Lift Group (Stand - 25 Ton)" for more information on Tooling (B).
Illustration 5 g01021671
Connect hose assemblies (3) and (4).
Illustration 6 g01024977
Install all the hardware on the hose assemblies to axle assembly (2). Connect hose assemblies (1).
Illustration 7 g00910597
Remove Tooling (A) from the hydraulic tank.
Check the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check" for the correct procedure.End By:
Install the wheels and the tires from both sides of the machine. Refer to Disassembly and Assembly, "Wheel and Tire - Remove and Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-1114 Vacuum Cap 1
B 504-9791 Lift Gp (60 Hz)(1) 1
OR
504-9793 Lift Gp (50 Hz)(2) 1
C 8S-7615 Pin 2
8S-7640 Stand 2
8S-7611 Tube 2
D 1P-0510 Driver Gp 1
E 6V-4876 Lubricant 1
(1) High-Voltage (480V) Low-Voltage (240V)
(2) High-Voltage (400V) Low-Voltage (200V)Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Do not use Wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01021675
Lower the temperature of bearings (9). Use Tooling (D) to install bearings (9). Install bearings (9) to a dimension of 7.2 0.4 mm (0.29 0.016 inch) below the surface of axle assembly (2). Apply Tooling (E) to the inside diameter of bearing (9). Install seals (8).
Illustration 2 g01021677
Attach a suitable lifting device to axle assembly (2).
Illustration 3 g01021678
Install washers (7) to obtain a maximum gap of 1.5 mm (0.06 inch) between axle assembly (2) and the front frame. Lubricate pin assembly (6) with Tooling (E). Install pin assembly (6). Install bolt (5). Tighten bolt (5) to a torque of 90 15 N m (66 11 lb ft).
Illustration 4 g01021679
Install Tooling (C). Use Tooling (B) to lower axle assembly (2) on Tooling (C). Refer to Tool Operating Manual, NEHS1303, "Lift Group (Stand - 25 Ton)" for more information on Tooling (B).
Illustration 5 g01021671
Connect hose assemblies (3) and (4).
Illustration 6 g01024977
Install all the hardware on the hose assemblies to axle assembly (2). Connect hose assemblies (1).
Illustration 7 g00910597
Remove Tooling (A) from the hydraulic tank.
Check the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check" for the correct procedure.End By:
Install the wheels and the tires from both sides of the machine. Refer to Disassembly and Assembly, "Wheel and Tire - Remove and Install".
Caterpillar parts catalog:
Parts compressor Caterpillar catalog:
2605265
COMPRESSOR GP-REFRIGERANT
305.5, 306
305.5, 306
312C, 312C L, 315C, 318C, 319C, 320C, 320C FM, 320C L, 322C, 322C FM
312C, 312C L, 315C, 318C, 320C, 320C FM, 322C, 322C FM
307C, 311C, 320C
311B, 312B, 315B, 318B, 320B, 325B, 330B
1251782
COMPRESSOR GP-REFRIGERANT
313B, 321B
313B, 321B
1944284
COMPRESSOR KIT
307B, 312B L, 312C, 315B L, 315C, 317B LN, 318B, 318C, 320C, 322C, 325C, 330C, 330C L, 345B II, 365B, 365B II, 385B, 5090B, AD30, AD45B, AD55, AD55B, R1700G, R2900G, R3000H
307B, 312B L, 312C, 315B L, 315C, 317B LN, 318B, 318C, 320C, 322C, 325C, 330C, 330C L, 345B II, 365B, 365B II, 385B, 5090B, AD30, AD45B, AD55, AD55B, R1700G, R2900G, R3000H
314E CR, 314E LCR
3834101
COMPRESSOR GP-REFRIGERANT
307E, 308E, 308E CR, 308E SR, 308E2 CR
307E, 308E, 308E CR, 308E SR, 308E2 CR
308D, 314D CR, 314D LCR, 321D LCR
303.5C, 303.5D, 303.5E, 303C CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E
308C, 314C, 321C