Standard Operation Procedure
7
Installing the Product Pistons
Before installing the product pistons, add
Petrol-Gel to the O-rings. Attached the
product pistons on to the pistons rods, then
slide the piston rods into the strong back and
insert the pins.
*Stroke-adjust should be set so that product
pistons cannot come out of the product head
during production.
Figure 10: Installing the Product Pistons
Stroke-Adjust
The stroke-adjust is used to change how far
the strong back can retract during the suction
process. This should be set to provide the
necessary volume for each deposit. Be sure to
loosen the lock knob before adjustments are
made.
*The stroke-adjust indicator is for reference
only.
Figure 11: Stroke-Adjust
Stroke-Adjust Placement
During production, the stroke-adjust should
set so that each deposit yields the correct
amount of product.
During maintenance or cleaning, the stroke-
adjust should be set so that the product
pistons can be pulled out of the product head.
Figure 12: Stroke-Adjust Placement