Maintenance And Servicing - Central Pneumatic 96677 Set Up And Operating Instructions Manual

this Air Vacuum Pump and run for 10 minutes to further raise the vacuum level in
the A�C system.
3. Attach an air pressure hose (not included) to the Air Fitting either by threading it
directly on, or by using a quick release fitting.
4. As a��ro�riate, attach the R-134a or R12�22 manifold fitting to the AC drain �ort
of the vehicle. This is a quick release fitting. The drain �ort is generally the lower
of the two R-134a or R12�22 manifold �orts and will be located downstream from
the com�ressor in the vehicle. Refer to the vehicle's owners manual for vehicle-
s�ecific information. Tightly ca� the unused �ort.
5. Turn on the Air Vacuum Pum� by activating the air com�ressor (not included).
Recommended running PSI is 75.
6. The vacuum will build for a��roximately 2 minutes, before reaching full �ower.
Allow the pump to draw vacuum on the system for approximately 10 minutes to
thoroughly remove all moisture and any gas from the system.
7. The gauge (not included) should show negative pressure and maintain that
reading for 10 minutes. If it rises back towards 0, there may be a leak in the
system.
8. Turn off the air su��ly before disconnecting the hose from the vacuum fitting.
9. Store the tool indoors out of children's reach.
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BeFOre eAch uSe, ins�ect the general condition of the tool. Check for loose
1.
screws, cracked or broken parts, and any other condition that may affect its safe
o�eration.
2. AFter uSe, clean external surfaces of the tool with clean, moist cloth.
SKU 96677 For technical questions, please call 1-800-444-3353.

mAintenAnce And Servicing

unplug the tool from the air outlet before performing any
inspection, maintenance, or cleaning procedures.
damaged equipment can fail, causing serious personal
injury. do not use damaged equipment. if abnormal noise or
vibration occurs, have the problem corrected before further
use.
cleaning, maintenance, and lubrication
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