184
101
Disassembly
Model 710 TruBlue Installation, Operation, and Maintenance Manual
53
Remove the coupling hub
1. Clamp the frame adapter securely to the workbench.
2. Remove the coupling hub.
Mark the shaft for relocation of the coupling hub during reassembly.
Figure 22: Coupling hub removal
Remove the impeller
WARNING:
• Risk of severe physical injury or death from explosion of trapped liquid. Never use heat to
remove parts unless explicitly stated in this manual.
• Risk of serious physical injury or equipment damage. Pump and components are heavy.
Ensure all equipment is properly supported while working. Wear appropriate Personal
Protective Equipment (PPE, such as steel-toed shoes, gloves, etc.) at all times.
CAUTION:
Risk of physical injury from sharp edges. Wear heavy work gloves when handling impellers.
1. Note the axial clearance (a) between the impeller (101) and the casing cover (184).
2. Secure the rotor at the coupling end and loosen the impeller nut (304) (right-threaded).