Harbor Freight Tools Auto A/C Recovery / Recharge Machine 95951 - Manual (Page 16)

Page 16 SKU 95951 For technical questions, please call 1-800-444-3353.
Connect the Low Pressure hose to the vehicle A/C system. 1.
Disconnect the High Pressure (HP) hose from the auto A/C system. 2.
Disconnect HP hose from the High Pressure Connector on the Left Side Panel. 3.
Using the High Pressure Hose, connect the Oil Drain Valve (I-13) to the valve of 4.
the External Tank (not included).
Open the HP and LP Valves on the Control Panel. If the gauges show more than 29
5.
PSI, perform the recovery operation discussed on page 14 before proceeding.
Close Oil Drain Valve and Tank Filling Valve. Run Vacuuming Process for the HP and
6.
LP Hoses and auto A/C system as discussed on page 13 “Clearing the Hoses”.
Add new cooling oil by opening the oil valve as discussed on page 15 “Refilling the
7.
Automotive System with Oil and Refrigerant”. NOTE: Always add cooling oil before
adding refrigerant.
Open the Oil Drain Valve (I-13). Gradually open the External Tank Valve.
8.
The new refrigerant will be drawn into the vehicle A/C system due to the vacuum 9.
created in step 6 above.
If the refilling process is slow, you may speed things up by starting the vehicle and
10.
turning on the A/C system.
inSpeCtion, MAintenAnCe, And CleAning
1. WARning! Make sure the Power Switch of the tool is in its “OFF” position and
that the tool is unplugged from the electrical outlet before performing any inspec-
tion, maintenance, or cleaning procedures.
BeFoRe eACh uSe,
2. inspect the general condition of the tool. Check for loose
screws, misalignment or binding of moving parts, cracked or broken parts, damaged
electrical wiring, leaking valves, damaged hoses, and any other condition that may
affect its safe operation. If abnormal noise, leaking or vibration occurs, have the
problem corrected before further use. do not use damaged equipment.
MAintenAnCe ChARt
Maintenance type
Before
use
After
use
Inspect tool for damage
(see #2, above)
x
Wipe off with clean, moist
cloth
x
Check Refrigerant and
Cooling Oil level
x
Check Compressor Oil Level
x
REV 09h