Graco 312497G Scuba Diving Equipment User Manual


 
Setup
312497G 5
3. In order to verify when lubricant is flowing and has
reached the end of the lube line, loosen the connec-
tor at the lube point of the line that is to be filled.
4. Stroke the hand pump until air-free lubricant is
observed flowing from the end of the lube line.
5. Tighten the lube line connector at the lube point, but
do not replace the port plugs or performance indica-
tors into the ports on the front of the working sec-
tion.
6. Repeat steps 1-5 for each of the other lube lines
connected to the other outlet ports in the secondary
divider valve assembly and for any other secondary
divider assemblies in the system.
NOTE: Do not replace any of the performance indicators
or port plugs removed in Step 1 until the line-filling pro-
cedure described in Section 2 (Filling Master -to-Sec-
ondary Lube Lines) has been completed.
Filling Master-to-Secondary Lube Lines
Refer to FIG. 4. when performing this procedure.
1. Remove the port plugs or performance indicators
from all the indicator ports on the front of the master
divider valve.
2. Connect a hand pump filled with clean, filtered lubri-
cant to the indicator port closest to the lube output
port that is feeding the line to the secondary divider
valve.
3. Stroke the hand pump to fill the line between the
master divider valve and secondary divider valve.
4. Continue to stroke the pump until the lubricant
purges all the air out of the internal passages of the
secondary divider valve and lubricant flows freely
from all indicator ports with no evidence of included
air.
5. Reinstall the port plugs or performance indicators in
their respective positions in the secondary divider
valve. Do not replace the port plugs or performance
indicators in the master divider valve yet.
6. Repeat Steps 1-5 for each of the other lube lines
between the master divider valve and all other sec-
ondary divider valves.
NOTE: Do not replace any of the performance indicators
or port plugs removed in Step 1 from the master divider
valve assembly until the air-purging procedure
described in Section 3 (Filling Master Divider Valve) has
been completed.
FIG. 4
TI11099
MASTER
SECONDARY
LUBE POINT
REMOVE INDICATOR
OR PORT PLUG
HAND PUMP
BLEED
ALL PORTS
THROUGH