Viking Pump AL124A

Select the pump series for relubrication

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

Select the type of lubricant used for the bracket

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

Select the type of grease used for the bearing housing

Ensure pressure in the chamber is completely vented

Lock out or make non-operational the driving means

Identify the liquid the pump has been handling

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

Loosen the two set screws in the outer face of the bearing housing and rotate the bearing housing clockwise until it cannot be turned anymore

Make a mark on the outside diameter of the bearing housing and a corresponding mark on the pump bracket

Make another mark on the pump bracket as per 'Table 4' on page 14

Improper installation, operation or maintenance of pump may cause serious injury or death, and/or result in damage to pump and/or other equipment.

Viking’s warranty does not cover failure due to improper installation, operation or maintenance.

Keep pump as clean as possible to facilitate inspection, adjustment, and repair work.

Check that all the parts are in place

Inspect the pump for any visible dirt or debris

Inspect grease fittings for dirt coverage

Was the pump cleaned thoroughly?

Is the idler bushing and idler pin showing moderate wear?

Ensure idler does not slide off the idler pin during head removal

Describe any incidents or damage if idler slid off the pin

Is replacement of idler bushing and idler pin necessary?

Ensure all necessary tools and materials are available, including lubricant and press.

Add a chamfer on the bushing and the mating part.

Ensure the bushing is started straight.

Do not stop pressing operation until bushing is in proper position.

Check bushing for cracks after installation.