All NorthStar models
Page 5
...WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It is designed for servicing pump and piping. Allow for cooling. Suction line diameter must : Allow pump inlet height to be ...codes. Be protected from lowest point in above diagram), equivalent to 5 pipe size diameters, be used between the pump suction inlet and any plumbing fittings (elbows, valves... slope upward from excess moisture and flooding. Pump Location Locate pump as close to water level as possible to reduce friction loss. NorthStar™ Pump Series Product Specifications Page 5 of short, ...
...WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It is designed for servicing pump and piping. Allow for cooling. Suction line diameter must : Allow pump inlet height to be ...codes. Be protected from lowest point in above diagram), equivalent to 5 pipe size diameters, be used between the pump suction inlet and any plumbing fittings (elbows, valves... slope upward from excess moisture and flooding. Pump Location Locate pump as close to water level as possible to reduce friction loss. NorthStar™ Pump Series Product Specifications Page 5 of short, ...
All NorthStar models
Page 9
...NorthStar™ Pump Series Page 9 of this manual for pump component locations.) 3. Allowing the pump to the pool. 2. ATTENTION - Use ONLY propylene glycol as possible. Propylene glycol is fully drained, re-install the strainer cover and drain plugs. other anti-freezes are highly toxic and may remain in your local authorized Hayward... shaft. Contact your pool/spa system. Exercise extreme care in a dry area. Removing the Motor Assembly (See Parts Diagram on page 11 of 15 Storage/Winterization (cont'd.) ATTENTION - Release motor lock ring latch (item #17), then grasp...
...NorthStar™ Pump Series Page 9 of this manual for pump component locations.) 3. Allowing the pump to the pool. 2. ATTENTION - Use ONLY propylene glycol as possible. Propylene glycol is fully drained, re-install the strainer cover and drain plugs. other anti-freezes are highly toxic and may remain in your local authorized Hayward... shaft. Contact your pool/spa system. Exercise extreme care in a dry area. Removing the Motor Assembly (See Parts Diagram on page 11 of 15 Storage/Winterization (cont'd.) ATTENTION - Release motor lock ring latch (item #17), then grasp...
All NorthStar models
Page 10
... (item #17) down until lock engages. (Be sure housing gasket is now exposed. Replacing the Impeller and Diffuser (See Parts Diagram on the ceramic seat and press it . Fasten motor end cover by holding motor shaft with flange facing towards the diffuser (item ...WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Lubricate the rubber cup on page 11 of this manual for pump component locations.) 6. Press the spring seal assembly onto the motor shaft - Rotate the impeller (item #12) counterclockwise and remove. NorthStar™ Pump Series Page 10 of nongranulated ...
... (item #17) down until lock engages. (Be sure housing gasket is now exposed. Replacing the Impeller and Diffuser (See Parts Diagram on the ceramic seat and press it . Fasten motor end cover by holding motor shaft with flange facing towards the diffuser (item ...WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Lubricate the rubber cup on page 11 of this manual for pump component locations.) 6. Press the spring seal assembly onto the motor shaft - Rotate the impeller (item #12) counterclockwise and remove. NorthStar™ Pump Series Page 10 of nongranulated ...
All NorthStar models
Page 11
...Qty. 1 1 1 1 10 10 10 10 10 1 1 10 (5 for 2-3 HP) WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NOT Pressure Testable) Seal Plate O-Ring Diffuser O-Ring Diffuser Impeller Ring Impeller Kit (Includes Impeller, Impeller Ring... - 2 ea.) Union Gasket Pump Strainer Housing, 2" x 2 1/2" with Drain Plugs, threaded style Strainer Basket Strainer Cover O-Ring Strainer Cover Kit (Includes Strainer Cover, Lock Ring, O-Ring) Strainer Cover Kit (Biguanide Sanitizer Applications Only; No. NorthStar™ Pump Series Replacement Parts Parts Diagram Page 11 of 15 Parts Listing...
...Qty. 1 1 1 1 10 10 10 10 10 1 1 10 (5 for 2-3 HP) WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NOT Pressure Testable) Seal Plate O-Ring Diffuser O-Ring Diffuser Impeller Ring Impeller Kit (Includes Impeller, Impeller Ring... - 2 ea.) Union Gasket Pump Strainer Housing, 2" x 2 1/2" with Drain Plugs, threaded style Strainer Basket Strainer Cover O-Ring Strainer Cover Kit (Includes Strainer Cover, Lock Ring, O-Ring) Strainer Cover Kit (Biguanide Sanitizer Applications Only; No. NorthStar™ Pump Series Replacement Parts Parts Diagram Page 11 of 15 Parts Listing...
All NorthStar models
Page 13
.... 2. Bypass it is lubricated with the wiring diagram on pool wall. 3. Pump Won't Prime, Check For: 1. Ensure o-ring...Clogged or restricted strainer or suction line. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It will develop a vacuum. Impeller jammed with ...pump develops a vacuum, check for clogging or obstruction in the cover o-ring groove. Solution: Correct piping size. Solution: Tighten, repair, or replace valves. 4. Open housing cover and check for blocked suction line or dirty strainer basket. Generally, Check For: 1. NorthStar™ Pump...
.... 2. Bypass it is lubricated with the wiring diagram on pool wall. 3. Pump Won't Prime, Check For: 1. Ensure o-ring...Clogged or restricted strainer or suction line. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It will develop a vacuum. Impeller jammed with ...pump develops a vacuum, check for clogging or obstruction in the cover o-ring groove. Solution: Correct piping size. Solution: Tighten, repair, or replace valves. 4. Open housing cover and check for blocked suction line or dirty strainer basket. Generally, Check For: 1. NorthStar™ Pump...