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684025 13
Air Lubrication
Make sure to use an Industrial Grade 1, Heavy Duty,
Extreme Pressure, Lithium Soap Grease, Graco Part
Number 110293 or equivalent.
Replace the covers (17) and the bolts (16) after
g
reasin
g
,
and before startin
g
the machine. The covers (17) are
safety guards and must be in place when the proportioner
is in operation.
If your air supply Is very dry, install an air line lubricator
between the air re
g
ulator and the pump air motor for
automatic lubrication. Refer to the air motor manual for
details
.
KEY
1 BLEEDER TYPE MAIN AIR VALVE 13 ROD ADAPTER
2 AIR MOTOR 14 THUMB SCREWS
3 PRIMARY CYLINDER 15 GUARDS
4 SECONDARY CYLINDER 16 HEX BOLTS
5 FRAME 17 COVERS
6 AIR MOTOR TIE RODS 18 WET CUPS
7 FLUID CYLINDER TIE RODS 19 PACKING NUTS
8 TIE ROD NUTS 20 PACKING NUT WRENCH
9 CONNECTING ROD NUT, AIR MOTOR 21 MAIN BEARINGS
10 CONNECTING ROD NUT, PRIMARY 22 SNAP RING
11 CONNECTING ROD NUT, SECONDARY 23 FLUID OUTLET, PRIMARY
12 COUPLING COLLARS 24 FLUID OUTLET, SECONDARY
Fig. 6