Please read and understand operator’s manual before attempting any repairs.

Follow all safety precautions as listed in the operator’s manual.

Properly dispose of any hazardous materials as a result of this repair.

IMPORTANT: Before starting disassembly of the pump, make sure to:

• Turn off air supply to the pump
• Remove air line from the pump
• Bleed off the fluid pressure and air pressure in the pump and make certain no fluid pressure is in the material discharge line (if still attached)