Graco A Series - Troubleshooting Guide

Maintenance
24 309856A
Clean CeramTip
Round CeramTip Flat CeramTip
1.
Follow
Pressure Relief Procedure
, page 17.
2.
Remove CeramTip, page 32.
3.
Clean CeramTip with appropriate size drill (sup-
plied). See T
ABLE
2. Also see identification chart
under
Drill Bit Kits
, page 47.
Table 2: Cleanout Drill Sizes for Round CeramTips
Round CeramTip Kit
Part No.
Drill Size
(nominal)
Cleanout Drill Diameter
in. (mm)
RTM024 #73 .0240 (0.61)
RTM030 #67 .0320 (0.81)
RTM040 #60 .0400 (1.02)
RTM055 #54 .0550 (1.40)
RTM070 #50 .0700 (1.78)
RTM080 2.0 mm .0787 (2.00)
RTM090 #43 .0890 (2.26)
RTM100 #39 .0995 (2.53)
RTM110 7/64 0.1094 (2.78)
TI3868a
1.
Follow
Pressure Relief Procedure
, page 17.
2.
Remove CeramTip, page 32.
3.
Soak CeramTip in compatible solvent. If neces-
sary, clean gently with metal pick, razor blade, or
brush.
4.
Reposition CeramTip horizontally or vertically.
TI3867a