Viking Pump KK4224B

Bracket Grease Fitting Lubrication

Select the pump series for lubrication

Add grease to the bracket grease fitting until it comes out of the relief fitting on the opposite side of the bracket

Regrease the bearing housing until grease comes out of the shaft end lip seal

Ensure all pressure in the chamber is vented through appropriate openings.

Lock out or make non-operational the driving means (motor, turbine, engine, etc.).

Identify the liquid the pump has been handling and understand the necessary safety precautions.

Obtain and review the material safety data sheet (MSDS) for the liquid.

Mark head and casing before disassembly to ensure proper reassembly.

Remove nuts and capscrews from head.

Use jack bolts to back head away from casing for Q, QS, M, N, R & RS size pumps.

Ensure the following safety measures are in place before opening any Viking pump liquid chamber

Obtain and review the material safety data sheet (MSDS) for the liquid

Insert brass or plastic bar through port opening between rotor teeth or lock coupling end of shaft to keep shaft from turning

Bend up tang of lockwasher and remove locknut and lockwasher from shaft using a spanner wrench

Remove brass or plastic bar from port opening

Loosen the two setscrews in the face of the bearing housing and remove the bearing housing assembly from the bracket

Remove pair of half round rings under the inner spacer collar from the shaft (K, KK, LQ, LL, LS Sizes ONLY)

Refer to TSM for specific model series

Document the current end clearance measurement

Adjust end clearance as per TSM guidelines

Measure the adjusted end clearance

Select the appropriate oil type based on temperature

Verify the oil quantity for each size

Drain existing oil from the reducer

Refill with the correct type and quantity of oil

Check lubricant level after refill