Stuck Purge Rod; Clean Purge Rod - Graco A Series Instructions - Parts Manual

Stuck Purge Rod

If purge rod (31) is stuck and cannot actuate, use this
procedure to free it.
1.
Engage safety lock, page 11.
2.
Trigger gun and hold. Turn purge rod counterclock-
wise.
3.
Adjust Purge Rod, page 14.

Clean Purge Rod

Clean purge rod (31) weekly or monthly.
1.
Follow Pressure Relief Procedure, page 17.
2.
Flush Gun, page 21.
309856A
3.
Disconnect air (D) and remove fluid manifold (G).
G
TI3850a
4.
Disassemble Front End, page 33.
5.
Clean exposed portion of purge rod (31). Lubri-
cate.
TI3828a
6.
Reassemble Front End, page 34.
7.
Adjust Purge Rod, page 14.
8.
Attach fluid manifold. Connect air. Return gun to
service.
D
31
Maintenance
TI3837a
TI3873a
25