User's Manual

Contents
Warnings ........................................................... 3
Ordering Information........................................... 6
Related Manuals ................................................ 6
Configuration Number Matrix............................... 7
Troubleshooting.................................................. 8
Notes................................................................. 10
Repair................................................................ 11
Pressure Rel
ief Procedure............................ 11
Replace Com
plete Air Valve ......................... 11
Replace Seals or Rebuild Air Valve............... 12
Check Valve Repair ..................................... 14
Diaphragm and Center Section Repair........... 15
Torque Instructions ............................................. 19
Parts.................................................................. 20
Manifold Sea
ls............................................. 30
Accessories........................................................ 31
Technical Data ...................................................32
Graco Stan
dard Husky Pump Warranty................ 34
2
3A2714B