9
20. On pump Model 412, attach flexible shafting. Ideal
joint operating angle is 1º to 5º on pump Model
411. If lower casing was removed from the base, see
section on Installation for proper methods of realigning
pump to motor and piping.
21. Replace any flushing, cooling, bypass or drain lines that
were removed from the pump. Connect electricity back to
the motor.
STARTING PUMP AFTER REASSEMBLY
Do not start pump until all air and vapor have been bled, making
sure that there is liquid in pump to provide necessary lubrication.
NOTE
Do not overtighten standard packing assembly before
returning unit to operation. Jog the pump to check for
proper rotation. Then allow pump to run for a short time,
gradually tightening nuts (18) until dripping has been
reduced to its normal level.
MODELS 411-412-413