Question 1

What are the directions for the use of these: "Includes extra 2 pieces low side oil checker"?

Accepted Answer

Put the oil checker between your thumb, index finger and middle finger and with the A/C compressor running, push down on the low pressure (suction line - which is normally the big A/C line) 2 or 3 times. Set oil checker upright for 3-5 minutes then pick up the oil checker and check the oil level.

Question 2

Is that blue thing an on-off valve knob ?

Accepted Answer

That's the standard low pressure connector for r134

Question 3

Works all automotive trucks SUV?

Accepted Answer

Works for vehicles with refrigerant R-134a or R-1234yf.

Question 4

Hi likes knows how works on suv's and series f150?

Accepted Answer

A. Purging air from the hose assembly
It is important to eliminate any air in the hose before iniecting dve into the A/C system. (This process is necessary only once for the setup).
1. Hold the dye injector body upward while unscrewing the cap/hose assembly. Tun the handle of dye injector body counter clockwise all the way before filling.Fill the injector with dye. Replace cap/hose assembly, tightening securely.
2. While holding the assembly upward, start turning the handle body clockwise. Continue turning as dye enters the hose and pushes the air up. Use a pen to press the depressor of the coupler to release the air. Repeat this process as needed until dye appears at the coupler's end.

B.Injection
1. Turn the A/C system and engine off!!
2. Connect injector to the low side service port of A/C system. Hold body of injector. Use injector body starting line on handle end as a guide. Turn handle clockwise to inject body application of dye.
(Approximately 1 to 1-1/4 turn(s) for Concentrated Dye).
(Approximately 3 1/2 turns(s) for Standard Dye).
3. Disconnect injector from the system and clean any excess dye left around the service port

ASIN	B095PVLRL9
Additional Features	Automatic Shut-Off
Best Sellers Rank	#24,091 in Automotive ( See Top 100 in Automotive ) #79 in Air Conditioning Line Repair Tools
Brand Name	Lichamp
Capacity	60 ml
Color	Silver
Compatible Hose Diameter	0.25 inches
Customer Reviews	4.3 4.3 out of 5 stars (420)
Included Components	injector, 2 couplers, 2 oil checkers
Item Dimensions L x W x H	3.35"L x 2.36"W x 9.06"H
Item Weight	1.7 pounds
Manufacturer	Lichamp
Manufacturer Part Number	ODI-A00100
Material Type	Aluminum, Copper
Maximum Pressure	3000 psi
Model Name	Oil Injector
Model Number	ODI-A00100
Number of Items	1
Number of Packs	1
Power Source	Manual Winding
Recommended Uses For Product	Air Conditioner
Style	Fashion
Tank Volume	59 ml
Voltage	12 volts

Lichamp AC Oil Injector R134A, R1234YF Refrigerant A/C Dye Injector Kit with Adjustable Coupler and Oil Checkers

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