How to convert Jeep Grand Wagoneer to R-134a?
1. Connect a tachometer and A/C manifold gauge set. 2. Set control to A/C, PANEL, and RECIRC or MAX A/C, with the temperature control at “full cool” and blower on “high”. 3. Start engine and hold at 1,000 RPM with A/C clutch engaged.
How to charge a Jeep Grand Wagoneer R-12?
NOTE: CAP OFF ANY REMAINING R-12 PORTS USING SEAL CAP P/N 4773153 (3/8-24 THD.) OR P/N 4773154 (7/16-20 THD.). 10. Evacuate the system for a minimum of 45 minutes at 26 in. Hg or greater. Charge the system with R-134a with the amount called out in the Adaptation Component Chart.
Can a old R12 system be converted to a new R134A?
There are two ways to convert your car’s old R12 system to R134a: The factory method and the easy method. The factory method is the best choice because you’ll replace parts that are probably leaking due to age. Plus, you’ll get the best AC performance using the factory method. Unfortunately it’s more costly and time consuming.
When to retro fit a Jeep Grand Wagoneer?
The following is a mix of A/C Retro-fit information gleaned from numerous sources and compiled here only as a guideline for the D.I.Y. guys. The following procedure should only be performed on vehicles to maintain a/c operation when R-12 refrigerant is no longer available, (realistically about now).
1. Connect a tachometer and A/C manifold gauge set. 2. Set control to A/C, PANEL, and RECIRC or MAX A/C, with the temperature control at “full cool” and blower on “high”. 3. Start engine and hold at 1,000 RPM with A/C clutch engaged.
When did the Jeep Grand Wagoneer become a wrangler?
1988 – 1994 (XJ) Cherokee/Wagoneer 1988 – 1994 (YJ) Wrangler NOTE: WHEN SERVICING THE AIR CONDITIONING SYSTEM, FOLLOW ALL CAUTIONS AND WARNINGS AS OUTLINED IN THE APPROPRIATE SERVICE MANUAL.
Why is the pulley on my AC compressor not working?
Check the front side of the clutch to examine its condition. Also, find out whether the clutch and the pulley are spinning. If only the pulley is rotating, the compressor clutch is having an issue, which could be stemming from several sources – a blown fuse, bad clutch oil, low-pressure lockout, or an open wire in the oil.
Where is the LPCO switch on a Jeep Grand Wagoneer?
For SJ/XJ/YJ vehicles, the LPCO (Low Pressure Cutout Switch) is located on the filter/drier and must be replaced with a dual function HPCO/LPCO switch as specified in the Adaptation Component Chart. 6. Install the filter/drier or accumulator using new R-134a compatible gaskets or 0-rings.
How long has the Jeep Grand Wagoneer been out of production?
Grand Wagoneers haven’t been produced for 21 years and the few that remain on America’s roads are either permanently scarred by rust, are abused and used up, look tattered and worn and have lost all but a shadow of their former glory.
Who is the best restorer of Grand Wagoneers?
My name is Norbert and it has been my mission to produce the highest quality, full, professional, ground-up restorations of Grand Wagoneers in the world, for over 15 years.
How many horsepower does a Jeep Grand Wagoneer have?
From the factory, even the newest and most modern 1989-1991 model year Wagoneers had huge 5.9 liter (360 cubic inch) displacement motors that only produced a paltry 140 horsepower and 273 foot pounds of torque. Talk about inefficiency!
How to convert your car’s a / C system from R12 to R134a?
The A/C system in many older vehicles needs to be converted from R12 refrigerant to R134a refrigerant. This video shows you how to convert your vehicle’s A/C system from R12 to R134a using an IDQ Retrofit Kit. 1. Locate the low-side and high-side A/C service ports.