Graco 3A2894F - ExactaBlend AGP Advanced Glazing Proportioner Manual De Usuario

NOTE: There must be no pressure when adjusting the 
packing nuts. Air pressure in the feed tanks is too much.

1.

Follow Pressure Relief Procedure, page 46, 
including relieving air pressure in the tanks.

2.

Fill metering pump packing nuts with throat seal liq-
uid (TSL).

3.

After TSL is added, torque metering pump packing 
nuts to 50 ft-lb (67.5 N•m). Follow instructions in 
Xtreme Lowers manual 311762.

4.

Fill dosing valve packing nut with throat seal liquid 
(TSL).

5.

After TSL is added, tighten dosing valve packing 
nuts 1/4 turn after nut contacts packings; about 
145-155 in-lb (16-18 N•m). 

Once a week check, clean, and replace (if needed) the 
following filters. 

•

S100 and U100 Models:
Catalyst pump outlet filter comes with a 60 mesh fil-
ter. Two pack 60 mesh filter replacement kit, 
224459, is available.

•

P100 Models:
Catalyst pump outlet filter comes with a 30 mesh fil-
ter. Two pack 30 mesh filter replacement kit, 
224458, is available.

Once a week, check and tighten throat seals on the 
pumps and dosing valve.

Refer to specific component man-
ual for more detailed information.

As Required

Check catalyst (B) filter assembly 
to prevent crystallization.

Weekly

Verify calibration check assembly 
outlets are clear and unob-
structed.

Weekly

Check desiccant.

Weekly

Check restrictor housing and pin 
assembly to prevent crystalliza-
tion.

Weekly

U100: Check iso lube bottle for 
discoloration.

Daily

Perform Shutdown and install 
nightcap.

Daily

Adjust packing nuts.

When TSL has 

seeped through 

the packing nut

TSL