Manual

36 Maintenance and Service
Item Description Item Description
1 Spring Retainer 4 Air Piston
2 Seal Lock Nut 5 Needle
3 O-ring 6 Upper Body
Figure 5-7 Installing the Air Piston using the Air Piston Insertion Tool
To attach the Micro-Adjustment and Cap to the DispenseJet (Figure 5-8):
1. Attach the cap to the upper body using the two screws making sure the two notches are aligned.
2. Place the compression spring on the spring retainer.
3. Using the spanner wrench, install the preload lock nut on the preload screw.
4. Perform the next step if the micro-adjustment has been replaced or removed from the
preload screw.
a. Insert the micro-adjustment into the preload screw.
b. Use a hex key to tighten the preload set screws.
6
5
4
2
1
3