Product Manual

ManualsBrandsNorthStar ManualsAir Compressor Parts + MaintenanceAir Compressor Pump — 569cc, 22.9 CFM At Max. PSI

Air Compressor Pump

Item # 45931 & 45932

M35983F

OWNER’S MANUAL

Quick Facts

Pump Oil

Replace shipping cap with breather cap (shipped in manual bag).

Check pump oil level before starting.

Use Non-detergent pump oil (item # 35605).

Maximum

RPM

45931: 1450 RPM (700 RPM Minimum)

45932: 1300 RPM (700 RPM Minimum)

Minimum

Horsepower

45931: 9.0 hp gas engine, 5.0 hp electric motor

45932: 13.0 hp gas engine, 7.5 hp electric motor

Displacement

45931: 18.1 CFM

45932: 29.7 CFM

CFM @ 90 psi

45931: 15.9

45932: 26.2

Rotation

Pump crankshaft MUST rotate in direction of arrow cast into flywheel.

Drive Belt

Flywheel requires “A” style belt

Air Flow

Belt guard MUST allow maximum air flow past pump.

Any Questions, Comments, Problems, or Parts Orders

Call NorthStar Product Support 1-800-270-0810

Summary of content (9 pages)

PAGE 1
Air Compressor Pump Item # 45931 & 45932 ® M35983F OWNER’S MANUAL Quick Facts Pump Oil Maximum RPM Minimum Horsepower Displacement CFM @ 90 psi Rotation Drive Belt Air Flow Replace shipping cap with breather cap (shipped in manual bag). Check pump oil level before starting. Use Non-detergent pump oil (item # 35605). 45931: 1450 RPM (700 RPM Minimum) 45932: 1300 RPM (700 RPM Minimum) 45931: 9.0 hp gas engine, 5.0 hp electric motor 45932: 13.0 hp gas engine, 7.5 hp electric motor 45931: 18.
PAGE 2
THANK YOU Thank you for purchasing a NorthStar compressor pump. Your pump is designed for long life, dependability, and the top performance you demand. Please take time now to read through this manual so you can better understand the pump’s safety precautions. Everyone who uses the pump must read and understand this manual. Enjoy the exceptional performance of your NorthStar pump. IMPORTANT Make certain the operator: - Reads and understands the manuals pertaining to this tank.
PAGE 3
COMPRESSOR LUBRICATION CAUTION! Do not operate without lubricant or with inadequate lubricant. Use of compressor without lubricant or inadequate lubricant voids all warranties. Synthetic Lubricants Synthetic lubricants are recommended after 50 hour break-in. Compressor life is greatly increased with the use of synthetic lubricants. CAUTION! If you will be using synthetic lubricant, all downstream piping material and system components must be compatible.
PAGE 4
5931 Exploded View 00863 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Description Pump Head Head Bolt (M8 x 55mm SHCS) Intercooler Gasket Intercooler/Aftercooler Bolt (M8 x 20mm SHCS) Gasket Aftercooler Reducer Head Gasket Valve Plate Assy. Cylinder Gasket Cylinder Frame Gasket Cover N.D.E. Bearing Cover Gasket Bearing Oil Sight Glass Crankcase Cylinder Bolt Crankcase Plug Crankcase Bolt (M5 x 15 HHCS) Crankcase Pan Crankcase Gasket Crankshaft Nut Oil Seal Cover D.E.
PAGE 5
45932 Exploded View Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Description Pump Head Head Bolt (M10 x 55mm SHCS) Air Filter Air Filter Assy. Intake/Aftercooler Gasket Intake Elbow Intake/Aftercooler Bolt (M10 x 20 SHCS) Safety Valve Aftercooler Reducer Head Gasket Valve Plate Assy. Cylinder Gasket Cylinder, Cast Iron Upper Crankcase Gasket Cover N.D.E.
PAGE 6
Air Compressor Exploded View Note: We have included this exploded view of one of our air compressors to aid you in re-building your air compressor. You can order any of the parts seen below by calling our Product Support at 1-800-270-0810. Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Description Air Filter Air Filter Assembly Air Compressor Belt Guard Mount Bracket Belt Guard Rotating Equip.
PAGE 7
Limited Warranty Dear Valued Customer: The NorthStar Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is. Neglect and improper handling may impair its performance.
PAGE 8
® Manufactured by Northern Tool + Equipment Co., 2800 SouthCross Drive West P.O.
PAGE 9