Goulds Pumps 3640 - IOM - Manual (Page 88)

Maintenance
• Labyrinth seal, outboard (332A)
• Labyrinth seal, inboard (333A)
• Head gasket (351)
• Head gasket, inner (351C)
• Casing spacer gasket (360W)
• Bearing lockwasher (382)
• Bearing end-cover gasket (360A)
• Water jacket cover gasket, outer (360U)
• Water jacket cover gasket, inner (360S)
• Impeller sleeve (443A)
86 Model 3640 Installation, Operation, and Maintenance Manual