1264794 ALTERNATOR AS Caterpillar parts
305
Rating:
Alternative (cross code) number:
CA1264794
126-4794
1264794
CA1264794
126-4794
1264794
Weight: 9 pounds 4 kg.
MINI HYD EXCAVATOR,
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$21.08
29 Sep 2021
IN: AVANI EXCHANGE
5Pcs A87 4 Channel Optocoupler Isolation Module High and Low Level Expansion Board
AVANI EXCHANGE Description: 1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage. 2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K absorption current 500ma. || 3. This module uses TLP281 chip (for Toshiba). 4. Schematic: Input and output instructions: Input: IN1 / IN2 / IN3 / IN4 then the microcontroller or IO port GND and the development board connected to the GND. IN1 / IN2 / IN3 / IN4 controls OUT1 / OUT2 / OUT3 / OUT4 respectively. || Output: OUT1 / OUT2 / OUT3 / OUT4 Output: HVCC: Connect the controlled high voltage positive HGND connected to the controlled high voltage negative. Use: When IN1 is high the corresponding OUT1 voltage is equal to HVCC when IN1 is low the OUT1 voltage is equal to HGND Use examples. || The following example shows how to use the microcontrollers IO port to control the 24V motor rotation. Figure motor operating voltage of 24V red that the motor power positive black that the motor power supply negative. || When the microcontroller IO_0 output high the motor rotate when the IO_0 port output low the motor stops rotating. Package included: 5 x A87 4 Channel Optocoupler Isolation Module.
AVANI EXCHANGE Description: 1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage. 2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K absorption current 500ma. || 3. This module uses TLP281 chip (for Toshiba). 4. Schematic: Input and output instructions: Input: IN1 / IN2 / IN3 / IN4 then the microcontroller or IO port GND and the development board connected to the GND. IN1 / IN2 / IN3 / IN4 controls OUT1 / OUT2 / OUT3 / OUT4 respectively. || Output: OUT1 / OUT2 / OUT3 / OUT4 Output: HVCC: Connect the controlled high voltage positive HGND connected to the controlled high voltage negative. Use: When IN1 is high the corresponding OUT1 voltage is equal to HVCC when IN1 is low the OUT1 voltage is equal to HGND Use examples. || The following example shows how to use the microcontrollers IO port to control the 24V motor rotation. Figure motor operating voltage of 24V red that the motor power positive black that the motor power supply negative. || When the microcontroller IO_0 output high the motor rotate when the IO_0 port output low the motor stops rotating. Package included: 5 x A87 4 Channel Optocoupler Isolation Module.
$187.49
29 Sep 2021
US: ARPIMACHINESALE
BRAD HARRISON PROXIMITY SWITCH 1264794 CINCINNATI SABRE 1000 PO8-3 P08-3
Brad
Brad
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Compatible equipment models: 1264794:
Caterpillar parts catalog:
Information:
Adding Additional Refrigerant to an Air Conditioning System that Has a Low Charge
Failure to properly follow the procedure may cause compressor failure. The procedure that follows is not the preferred method for charging an air conditioning system. The preferred method of measuring the refrigerant is by weight.
Note: The procedure that follows is applicable only if the inlet air temperature at the condenser is above 21 °C (70.0 °F). The procedure may be repeated a second time in order to achieve the proper charge with this method.
If the system has no refrigerant, evacuate the system before charging the system. The refrigerant charge should be measured by weight.
Illustration 2 g00896707
(1) Low pressure valve (2) High pressure valve (3) Manifold gauge set (4) Valve on top of refrigerant tank (5) Charging hose (6) Low pressure hose (7) High pressure hose (8) Service valve (discharge) (9) Service valve (suction) (A) Vapor (B) Liquid
Connect the manifold gauge set to the discharge and service ports on the compressor. Refer to Testing and Adjusting, "Manifold Gauge Set (Refrigerant) - Install".
Make sure that the low pressure valve (1) and the high pressure valve (2) are closed on the manifold gauge set (3) .
Turn the valve (4) on the tank counterclockwise. This action will release the refrigerant to the charging hose (5) .Note: Make sure that the cylinder of refrigerant is in the upright position. This allows the refrigerant to enter the system as a gas.
Loosen the hose connection on the charging hose (5) at the manifold gauge set for two to three seconds. Then tighten the connection. This action allows air to be released from the charging hose (5) .
Remove high pressure hose (7) from service valve (8). Quickly place a clean rag over the opening in service valve (8). Open discharge valve (2) about one half turn for two or three seconds. Remove the rag and attach high pressure hose (7) and quickly close discharge valve (2). Repeat the procedure for the low pressure hose (6) .
Start the engine and run the engine at 1300 to 1400 rpm.
Position the temperature control knob to the MAX position, and position the fan switch to the HI position.Note: If the machine is equipped with an expansion valve system, refer to "Expansion Valve System". If the machine is equipped with an Orifice Tube system, refer to "Orifice Tube System".Expansion Valve System
Identify the capacity of the receiver-dryer. The part number is printed on the receiver-dryer.
Table 3
Receiver-Dryer Capacities
Part Number Capacity
9D-6888
0.5 kg (1 lb)
8T-8642
0.9 kg (2 lb)
5V-5698
0.9 kg (2 lb)
9W-0549
0.9 kg (2 lb)
106-3532
0.9 kg (2 lb)
106-5534
0.9 kg (2 lb)
106-5533
0.9 kg (2 lb)
Open suction valve (1) in order to release the refrigerant into low pressure hose (6). Slowly add refrigerant until the bubbles disappear in the sight glass. After the bubbles disappear, add the proper amount of refrigerant for the
Failure to properly follow the procedure may cause compressor failure. The procedure that follows is not the preferred method for charging an air conditioning system. The preferred method of measuring the refrigerant is by weight.
Note: The procedure that follows is applicable only if the inlet air temperature at the condenser is above 21 °C (70.0 °F). The procedure may be repeated a second time in order to achieve the proper charge with this method.
If the system has no refrigerant, evacuate the system before charging the system. The refrigerant charge should be measured by weight.
Illustration 2 g00896707
(1) Low pressure valve (2) High pressure valve (3) Manifold gauge set (4) Valve on top of refrigerant tank (5) Charging hose (6) Low pressure hose (7) High pressure hose (8) Service valve (discharge) (9) Service valve (suction) (A) Vapor (B) Liquid
Connect the manifold gauge set to the discharge and service ports on the compressor. Refer to Testing and Adjusting, "Manifold Gauge Set (Refrigerant) - Install".
Make sure that the low pressure valve (1) and the high pressure valve (2) are closed on the manifold gauge set (3) .
Turn the valve (4) on the tank counterclockwise. This action will release the refrigerant to the charging hose (5) .Note: Make sure that the cylinder of refrigerant is in the upright position. This allows the refrigerant to enter the system as a gas.
Loosen the hose connection on the charging hose (5) at the manifold gauge set for two to three seconds. Then tighten the connection. This action allows air to be released from the charging hose (5) .
Remove high pressure hose (7) from service valve (8). Quickly place a clean rag over the opening in service valve (8). Open discharge valve (2) about one half turn for two or three seconds. Remove the rag and attach high pressure hose (7) and quickly close discharge valve (2). Repeat the procedure for the low pressure hose (6) .
Start the engine and run the engine at 1300 to 1400 rpm.
Position the temperature control knob to the MAX position, and position the fan switch to the HI position.Note: If the machine is equipped with an expansion valve system, refer to "Expansion Valve System". If the machine is equipped with an Orifice Tube system, refer to "Orifice Tube System".Expansion Valve System
Identify the capacity of the receiver-dryer. The part number is printed on the receiver-dryer.
Table 3
Receiver-Dryer Capacities
Part Number Capacity
9D-6888
0.5 kg (1 lb)
8T-8642
0.9 kg (2 lb)
5V-5698
0.9 kg (2 lb)
9W-0549
0.9 kg (2 lb)
106-3532
0.9 kg (2 lb)
106-5534
0.9 kg (2 lb)
106-5533
0.9 kg (2 lb)
Open suction valve (1) in order to release the refrigerant into low pressure hose (6). Slowly add refrigerant until the bubbles disappear in the sight glass. After the bubbles disappear, add the proper amount of refrigerant for the
Parts alternator Caterpillar catalog:
3A4559
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