DieselTech18

i’m replacing the whole compressor i ran into some issues i’m currently fixing

what is the easiest way to pull out the air compressor through the top or remove the tandem pump at the bottom and pull it through the bottom side

the pump is kicking on i do know that but like i said i’ve been having minimal help with this truck and there’s only 2 of us for the company to work on equipment

should the clutch itself move by hand lm having minimal help on this truck and have to use google to try and answer questions

where is the filter at i didn’t see any filters while looking at broke down schematics of the ac system for the truck and i’ve had very little help from the local mack dealership about it

binary switch?

it was charged by a mac ac machine which has done the other 2 trucks i’ve worked on with ac issues just fine i talked to other people after explaining my issues said it could be the thermostatic switch next to the blower motor or the ac compressor the main question i want answered is about the ac compressor. i marked the pulley and the black plate with white paint marker and let it run after it was done running the two line did not match up correctly now i do know there is a very very small leak after it sit overnight it had lost roughly 00.200 pounds the air is luke cold after replacing the thermostatic switch running to the evaporator the dryer is working so is the evaporator the hot water valve is shut so if i could get a answer to my question it could narrow down everything and pointing it towards the ac compressor. thank you.

100% it’s a 3 pound system with a 9.1oz of oil

it is a sanden pump it’s turning on but i’m wondering if it’s not broken internally and causing issues.

ac pump is kicking on ac is on just not blowing cold air it’s more luke warm i was told that the compressor and clutch can affect it

i pulled the instrument panel cover which house the heater core and evaporator and the thermostat switch i replaced the switch and it is still not working does the 2000 ch have an external ac compressor clutch or is it internal

i have a 2000 Mack ch613 with ac issues ac is working but not blowing very cold air the system is charged it did fail a vacuum leak test but could not find a leak anywhere after letting it sit and run how can i test the thermostat and or water valve what other issues could it be the compressor is working and the condenser has no visibly bad damage