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Table of Contents 

Important Safety Instructions 

Maintenance 6 

Receipt and Inspection 

Kits & Service Parts 

Machine Component 
Identification 

Exploded View / Component List 

7-8 

Assembly 4 

Pneumatic Schematic Diagrams 

Operation 5 

Troubleshooting 10 

 

 

Limited Warranty 

11 

 

Safety

 

 

DEFINITIONS 

DANGER!

  

WILL cause DEATH, SEVERE INJURY or substantial 
property damage. 

WARNING!

  

CAN cause DEATH, SEVERE INJURY or substantial 
property damage. 

CAUTION!

  

WILL or CAN cause MINOR INJURY or property 
damage. 
 

GENERAL SAFETY PRECAUTIONS

 

ALWAYS

 wear eye protection when operating or 

servicing compressor. 

NEVER

 operate where flammable or explosive liquids or 

vapors such as gasoline, natural gas and solvents are 
present. 

NEVER

 remove, paint over, or deface decals. Replace 

any missing decals. 

NEVER

 operate with guards or shields removed, 

damaged or broken. 

NEVER

 operate indoors. This compressor is intended 

for outdoor use only. Avoid inhaling exhaust fumes, risk 
of asphyxiation. Exhaust fumes are deadly. 

NEVER

 add fuel when the product is operating or hot. 

NEVER

 directly inhale compressed air. 

NEVER

 over-pressurize the receiver tank or similar 

vessels beyond design limits. 

NEVER

 use a receiver tank or similar vessels that fail to 

meet the design requirements of the compressor. 

NEVER

 drill into, weld or otherwise alter the receiver 

tank or similar vessels. 

NEVER

 remove, adjust, bypass, change, modify or 

make substitutions for safety/relief valves, unloader 
valve or other pressure control related devices. 

NEVER

 use air tools or attachments without first 

determining the maximum pressure recommended for 
that equipment. 

NEVER

 point air nozzles or sprayers toward people or 

animals. 

NEVER

 touch the compressor pump, engine or 

discharge tubing during or shortly after operation. These 
parts become hot. 
 

 
 
 

BREATHING AIR PRECAUTION

 

  Powerhorse air compressors are not designed, 
intended or approved for breathing air. Compressed air 
should not be used for breathing air applications unless 
treated in accordance with all applicable codes and 
regulations. 

Receipt and Inspection 

 
 

Before signing the delivery receipt, inspect for 

damage and missing parts. If damage or missing parts 
are apparent, make the appropriate notation on the 
delivery receipt, then sign the receipt. Immediately 
contact the carrier for an inspection. All material must be 
held in the receiving location for the carrier’s inspection. 
Delivery receipts that have been signed without a 
notation of damage or missing parts are considered to 
be delivered “clear.” Subsequent claims are then 
considered to be concealed damage claims. Settle 
damage claims directly with the transportation company. 
  If you discover damage after receiving the air 
compressor (concealed damage), the carrier must be 
notified within 15 days of receipt and an inspection must 
be requested by telephone with confirmation in writing. 
On concealed damage claims, the burden of 
establishing that the compressor was damaged in transit 
reverts back to the claimant. 
  Read the compressor nameplate to verify it is the 
model ordered, and read the motor nameplate to verify it 
is compatible with your electrical conditions. Make sure 
electrical enclosures and components are appropriate. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание M46851C

Страница 1: ...ing any obligation to install them on units previously sold Quick Facts Engine Oil Engine is shipped without oil Fill before starting Use SAE 10W 30 motor oil Pump Oil Check pump oil level before star...

Страница 2: ...R use air tools or attachments without first determining the maximum pressure recommended for that equipment NEVER point air nozzles or sprayers toward people or animals NEVER touch the compressor pum...

Страница 3: ...certified tank 9 Pump Oil Drain Drain the pump oil from this plug 10 Lifting Eyes Also use as tie down locations 11 Discharge Tube This tube carries compressed air from the pump to the check valve Thi...

Страница 4: ...caustic acid can emit explosive gases and can cause electric shock Caution must be exercised when making connections to a battery to avoid shock and contact with the acid and to prevent any sparking t...

Страница 5: ...nts with pressure in the tank NOTE Reduce tank pressure below 10 psi then drain moisture from tank daily to avoid tank corrosion Drain moisture from tank by opening the drain petcock located at the bo...

Страница 6: ...f valves by pulling rings Replace safety relief valves that do not operate freely Inspect air filter element Clean if necessary Monthly Inspect for air leaks Squirt soapy water around joints during co...

Страница 7: ...189 1 14 Drain valve 779577 1 15 Discharge tube 780837 1 16 5 8 comp nut 34724 2 17 5 8 comp sleeve 34723 2 18 5 8 comp elbow 34937 1 Ref Description Part Qty 19 Pump B4900 779102 1 20 Intake manifold...

Страница 8: ...1 1 22 Crankcase Gasket AB4950101 1 23 Crankshaft AB4961200 1 24 Nut AB9128234 4 25 Oil Seal AB9163010 1 26 Cover D E AB2060590 1 Item Description Part Qty 27 Cover Bolt M6 x 15 SHCS AB9101094 8 28 Fl...

Страница 9: ...9 Pneumatic Schematic Diagram Safety Relief Valve Pump Idle Down Unloader Safety Relief Valve 30 Gallon Tank...

Страница 10: ...bricant G Belt tension too tight or sheaves not aligned Check tension alignment H Air leaks in discharge piping Check tubing connections Tighten joints or replace as required I Compressor components l...

Страница 11: ...arranty This warranty covers parts only It will not provide for replacement of complete products due to defective parts Components not manufactured by Powerhorse are guaranteed by their manufacturer a...

Страница 12: ...12 Manufactured by Northern Tool Equipment Co 2800 SouthCross Drive West P O Box 1499 Burnsville MN 55337 0499...

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