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WASHER 1868127 - Caterpillar



1868127 WASHER Caterpillar parts AD30, AD45, AD45B, AD55, AD55B, AD60, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H WASHER
Rating:
26
Alternative (cross code) number:
CA1868127
186-8127
1868127
Caterpillar 1868127 WASHER
Weight: 0.01 pounds 0 kg.

Buy WASHER 1868127 Caterpillar genuine, new aftermarket tractor parts with delivery
LOAD HAUL DUMP, UNDERGROUND ART TRUCK,

Compatible equipment models: 1868127:

LOAD HAUL DUMP  R1300   R1300G   R1300G II   R1600   R1600G   R1600H   R1700 II   R1700G   R2900   R2900G   R3000H  
UNDERGROUND ART TRUCK  AD30   AD45   AD45B   AD55   AD55B   AD60   Caterpillar
Number on catalog scheme: 18
 
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Information:

System Condition 2
Low-pressure gauge reading is below normal. For normal operating pressures, refer to Table 1.
High-pressure gauge reading is below normal. For normal operating pressures, refer to Table 1.Note: Ambient temperature is above 21° C (70° F).
When the air conditioner is operated at maximum cooling, the cooling performance is insufficient.
Moisture (water) or frost is on the expansion valve inlet or orifice tube assembly.Probable Cause
The problems that are described in Step 1 through Step 4 can be caused by the following faults:Note: The following faults will cause a restriction of the flow of refrigerant to the evaporator.
Improper operation of the expansion valve (stuck valve)
Blockage at the evaporator inlet
No charge in temperature sensing bulb
Illustration 2 g00409166
Expansion valve in the Open position (Typical Example)
(1) Capillary tube
(2) Expansion valve diaphragm chamber
(3) Inlet
(4) Outlet
Illustration 3 g00415456
Expansion valve in the Closed position (Typical Example)
(1) Capillary tube
(2) Expansion valve diaphragm chamber
(3) Inlet
(4) OutletNote: The inlet to the expansion valve will be warm during normal operation.
If the expansion valve inlet is cool to the touch, perform the following procedure:
Set the air conditioner temperature control switch to the maximum COOL position and set the fan switch to the HIGH position.
Cool the head of the expansion valve diaphragm chamber and capillary tube with ice or liquid nitrogen. Record the low-pressure gauge reading. The low-pressure gauge should indicate a vacuum.
If a vacuum is indicated on the low-pressure gauge, place a hand over the expansion valve diaphragm chamber. The hand will warm the expansion valve diaphragm chamber. To ensure the correct operation of the expansion valve, cool the head of the expansion valve diaphragm chamber and the capillary tube with ice or liquid nitrogen again. If the operation of expansion valve is correct, refer to Step 2.
If the low-pressure gauge does not indicate proper operation of the expansion valve, remove the refrigerant from the system. Refer to Testing and Adjusting, "Refrigerant Recovery".
Replace the expansion valve. Refer to Service Manual, SENR5664, "Expansion Valve - (Air Conditioner) Remove and Install" section in Disassembly and Assembly.Note: The sensing bulb must be installed correctly to ensure the correct operation of the expansion valve. Clean the location for the sensing bulb with steel wool or emery paper. Use a 8P-6355 Clip to attach the sensing bulb securely to the evaporator coil outlet pipe. Completely cover the assembly with 5P-7070 Strip Insulation.
Evacuate the system. Refer to Testing and Adjusting, "Refrigerant System - Evacuate".
Charge the system with the correct amount of refrigerant. Measure the refrigerant by weight. Refer to Testing and Adjusting, "Refrigerant System - Charge".
After the system is charged and operated for a minimum of 10 minutes, perform a performance check. Refer to Testing and Adjusting, "Air Conditioning Performance - Test".
If the low-pressure gauge indicates the correct operation of the expansion valve, perform the following procedure:
The sensing bulb must be in the correct position on the evaporator outlet pipe and the sensing bulb must be the correct distance away from the evaporator outlet. The bulb should be upstream from the pressure sensing connection in the evaporator

Cat SIS web machinery list:

Caterpillar parts catalog
R1300G Underground Mining LJB00001-UP (MACHINE) POWERED BY 3306 Engine
R1300G Series II Load Haul Dump RSL00001-UP (MACHINE) POWERED BY C6.6 Engine
R2900G Load Haul Dump JLK00001-UP (MACHINE) POWERED BY C15 Engine
R1700G Load Haul Dump SBR00001-UP (MACHINE) POWERED BY C11 Engine
R1600G Load Haul Dump 9YZ00001-UP (MACHINE) POWERED BY 3176C Engine
R3000H Load Haul Dump RCM00001-UP (MACHINE) POWERED BY C15 Engine
R1600H Load Haul Dump 9SD00001-UP (MACHINE) POWERED BY C11 Engine
R1300G Load Haul Dump NJB00001-UP (MACHINE) POWERED BY 3306 Engine
R1700G Load Haul Dump XBR00001-UP (MACHINE) POWERED BY C11 Engine
R2900G Swivel Seat Supplemental JLK00001-UP (MACHINE)
AD55 Underground Articulated Truck DNW00001-UP (MACHINE) POWERED BY C18 Engine
AD45B Underground Articulated Truck CXM00001-UP (MACHINE) POWERED BY C18 Engine
AD30 Underground Articulated Truck DXR00001-UP (MACHINE) POWERED BY C15 Engine
AD55B Underground Articulated Truck JNW00001-UP (MACHINE) POWERED BY C27 Engine
AD60 Articulated Underground Truck KNW00001-UP (MACHINE) POWERED BY C27 Engine


Parts washer Caterpillar catalog:

2173681 WASHER-THRUST
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, 611, 615C, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 950G, 950G II, 95...
2173680 WASHER-THRUST
515, 525, 924F, 924G, 924GZ, 924H, 924HZ, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 950 GC, 950F II, 950G, 960F, IT28F, IT28G, IT38F, IT38G, IT38G II, R1300G, R1300G II
1487383 WASHER-THRUST
545, 814F, 814F II, 815F, 815F II, 816F, 816F II, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966F, 966F II, 970F, IT62G, IT62G II, IT62H, R1600, R1600G, R1600H
6W4749 WASHER
14G, 14H, 14H NA, 16G, 16H, 16H NA, 824C, 824G, 824G II, 824H, 824K, 825C, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 97...
1099719 WASHER-THRUST
824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, R1700G
8R7929 WASHER-GEAR THRUST
834B, 836, 988B, 988F, 988F II, AD40, AE40, R2900
8X4552 WASHER
69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 834B, 834G, 834H, 836, 836G, 988B, 988F, 988F II, 988G, AD55, AD55B, AD60, R2900, R2900G, R3000H
7K1510 WASHER-THRUST
824C, 980, 980B, 980C, 980F, R1700 II
1279095 WASHER-THRUST
814F, 815F, 816F, 966F II, 970F, R1600
9M1608 WASHER
69D, 768B, 768C, 769, 769C, 769D, 770, 771C, 771D, 772, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD45, AD45B, AD55, AD55B, AD60, A...
7D7488 WASHER-THRUST
69D, 769, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772B, 772G, 772G OEM, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 775B, 775D, 775E, 775F, 775G, 775G LRC, AD30, AD40, AD45, AD45B, AD55, AD...
7Y1459 WASHER
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325 L, 325B L, 325C, 325C FM, 325C L, 325D FM, 325D FM LL, 325D L, 325D MH, 329D L, 330, 330 F...
2306376 WASHER-SPECIAL
AD30, AD45, AD45B, AD55, AD55B, AD60, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700G, R2900, R2900G, R3000H
2915211 WASHER
R1300G, R1300G II
2493848 WASHER
R1300G, R1300G II, R2900G, R3000H
2529321 WASHER
R1300G, R1300G II
1869052 WASHER
R1300, R1300G, R1600, R1600G, R1700G, R2900, R2900G
2228102 WASHER
AD30, AD45, AD45B, AD55, AD55B, AD60, AE40 II, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H
2307361 WASHER
R1600, R1600G, R1600H, R1700G, R2900, R2900G, R3000H
2418706 WASHER-SPRING
R1600G, R1600H, R1700G, R2900, R2900G
1908868 WASHER
R2900, R2900G, R3000H
1099437 WASHER
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H...
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