Graco FUSION 248597 Instructions-Parts List Manual page 15

When drilling, be careful not to allow bit to come
in contact with ID of mix module.
The largest drill size that can be used on the
XF1313 mix module is #56. To get more flow,
order a larger mix module: XF3535, XF4747,
XF5757
6.
Reassemble gun, page 34.
7.
Check pressure gauges. A (ISO) and B (RES)
gauges should balance at the required pressure,
flow, and temperature operation points.
8.
If ISO gauge still reads lower than the RESIN,
repeat steps 1 through 7. Use the next drill bit size
for drilling the B (RES) port on the mix module.
9.
If you get the system pressure balanced but do not
have enough flow at the gun, drilling port A (ISO)
may be necessary. Drill port A (ISO) out to next
size. Repeat steps 1 through 8 to bring the pres-
sure gauges back into balance.
A (ISO)
10.
Repeat drilling until system pressures are bal-
anced.
11.
After system pressures are balanced, record the
final drill bit sizes for each port in the chart
below. Use this information when it is time to
replace the Polycarballoy Mix Module.
310648E
Module Port
A
B
Drill Bit Table
# size
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
58
56
TI3863a
Hand Drilling of Mix Modules
Drill Bit Size
Drill Bit Sizes
Diameter (in.) Diameter (mm)
0.013 0.33
0.0135 0.34
0.0145 0.37
0.016 0.41
0.016 0.46
0.02 0.51
0.021 0.53
0.0225 0.57
0.024 0.61
0.025 0.64
0.026 0.66
0.028 0.71
0.0292 0.74
0.031 0.79
0.032 0.81
0.033 0.84
0.035 0.89
0.036 0.92
0.037 0.94
0.038 0.97
0.039 0.99
0.04 1.02
0.042 1.07
0.0465 1.18
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