PUMP AND CROSSTUBE ASSEMBLY CHEMICAL PUMP REPAIR
This task covers:
Tools and Special Equipment:
Tool Kit, 5180-00-177-7033
Snap Ring Pliers
Removed from Pump
Separated from Motor
Keep work area as clean as possible to prevent contamination of pump internal
parts. Dirt or grit will damage machined surfaces, resulting in leaks or premature
Remove eight bolts (1) and eight washers (2) that secure face plate (3) to volute (4). Discard washers.
Remove face plate (3) and gasket (5). Discard gasket.
Remove eight bolts (6) and eight washers (7) that secure pump housing (8) to volute (4). Discard washers.
Separate volute (4) from housing (8). Remove and discard gasket (9).
Remove jam nut (10) from impeller shaft (11).
Unscrew and remove impeller (12).
Remove seal assembly (13).
Remove snap ring (14) and press impeller shaft (11) from housing (8).