Graco Inc. 309388 - Manual (Page 33)

33 309388
1. Engage In–line Valve safety latch.
2. Hold In–line Valve with nozzle straight up.
3. Remove trigger guard.
Service
– Adjusting the Needle on the Contractor
t In–line Valve
4. Hold your finger against trigger with light pressure.
Using a 5/16–in, open ended wrench, turn locknut
clockwise until you feel trigger depress slightly.
5/16”