Operation; Adjustment - Graco Pro–Shot 242055 B Series Instructions-Parts List Manual

This dispense valve provides positive control of high pressure lubricants. When supplied with air, the pump will start
when the valve is triggered and will stall against pressure when the trigger is released.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 3.
1. Relieve the pressure.
7
11
Torque 90 – 110 ft. lbs.
Fig. 1
4 309032

Operation

Adjustment

2. To adjust the clearance, loosen the top nut (Fig. 1,
item 5) and turn the bottom nut (5) in or out as
needed. To increase grease flow turn bottom nut
in. To reduce grease flow turn bottom nut out. Hold
the bottom nut in place and securely tighten the
top nut.
5
Yoke
Rod Guide
TI0628