King Canada 8491 Instruction Manual Download Page 7

SET-UP, OPERATION & STORAGE 

SETTING UP YOUR AIR COMPRESSOR

Operate the air compressor in a dry, clean, cool, well ventilated area. Clean or blow off dust or dirt that collects on the air compressor. A clean 
air compressor runs cooler and provides longer service. The ventilation openings on your air compressor are necessary to maintain proper  
operating temperature. Do not place rags or other containers on or near these openings.

ADDITIONAL REGULATORS AND CONTROLS

Since the air tank pressure is usually greater than that which is needed, a regulator is employed to control the air pressure ahead of any  
individual driven device. Seperate air transformers which combine the function of air regulation, moisture and dirt removal should be used 
where applicable.

Preparation for use: 

1. Before attaching an air hose or accessory, make sure the On/Off switch is set to “OFF” and the air regulator is closed (completely turned

counterclockwise). 

2. Attach a 1/4” female fitting to one end of your hose (hose & 1/4” female fitting not included), then connect the female fitting into one of the

quick connect outlets (D) Fig.3 at the front of the compressor. Attach optional air tool or optional accessory to the other end of the hose. To 
prevent air leaks, it is recommended to install Teflon Tape (not supplied) on the threads at both ends of the your hose.

WARNING

: Too much air pressure causes a hazardous risk of bursting. Check the manufacturer's maximum pressure rating for air tools and 

accessories. The regulator outlet pressure must never exceed the maximum pressure rating of the tool being used.

3. Turn the switch to the On position and allow tank pressure to build. Motor will stop when tank pressure reaches “cut-out” pressure.

4. Open the regulator by turning it clockwise. Adjust the regulator to the correct pressure setting. The compressor is ready for use.

After Use:

1. Set the switch to Off.

2. Turn the regulator counterclockwise to set the outlet pressure to zero.

3. Disconnect the air hose, air tool or accessory.

4. Pull ring on safety valve (F) Fig.3, allowing air to bleed from the tank until tank pressure is approximately 20 PSI. Release safety valve ring.

5. Drain water from air tank. Turn drain valve (A) Fig.4, counterclockwise to open.

WARNING!: WATER WILL CONDENSE IN THE AIR TANK. IF NOT DRAINED WATER WILL CORRODE AND WEAKEN THE AIR TANK

CAUSING A RISK OF AIR TANK RUPTURE. 

NOTE: If drain valve is plugged, pull ring on safety valve (F) Fig.3, and hold until all air pressure has been released. The drain valve can then
be removed, cleaned, and reinstalled.

6. After the water has been completely drained, turn drain valve to close. The air compressor can now be stored. 

Summary of Contents for 8491

Page 1: ...KING CANADA INSTRUCTION MANUAL COPYRIGHT 2011 ALL RIGHTS RESERVED BY KING CANADA TOOLS INC MODEL 8491 6 GALLON 150 PSI OIL FREE AIR COMPRESSOR plus plus performance performance ...

Page 2: ...dents repairs done by an unauthorized service center alterations and lack of maintenance King Canada shall in no event be liable for death injuries to persons or property or for incidental special or consequential damages arising from the use of our products To take advantage of this limited warranty return the product at your expense together with your dated proof of purshase to an authorized Kin...

Page 3: ...10 USE RIGHT TOOL Don t force the tool or the attachment to do a job for which it was not designed 11 WEAR PROPER APPAREL Do not wear loose clothing gloves neckties or jewelry rings watch because they could get caught in moving parts Non slip footwear is recommended Wear protective hair covering to contain long hair Roll up long sleeves above the elbows 12 ALWAYS WEAR SAFETY GLASSES Always wear sa...

Page 4: ...HAT CAN HAPPEN 1 Failure to properly drain condensed water from the tank causing rust and thinning of the steel tank 2 Modifications or attempted repairs to the tank 3 Unauthorized modifications to the unloader valve safety valve or any other components which control tank pressure 4 Excessive vibration can weaken the air tank and cause rupture or explosion Attachments Accessories Exceeding the ope...

Page 5: ...d by a qualified electrician WARNING TO MAINTAIN PROPER GROUNDING DO NOT REMOVE OR ALTER THE GROUNDING PRONG IN ANY MANNER WARNING IF NOT PROPERLY GROUNDED THIS MACHINE CAN CAUSE ELECTRICAL SHOCK PARTICULARLY WHEN USED IN DAMP LOCATIONS TO AVOID SHOCK OR FIRE IF THE POWER CORD IS WORN OR DAMAGED IN ANY WAY HAVE IT REPLACED IMMEDIATELY 110 120V OPERATION As received from the factory your machine is...

Page 6: ...each particular accessory the outlet regulated air pressure may have to be adjusted while operating the accessory OUTLET PRESSURE GAUGE C FIG 3 The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator The pressure is controlled by the regulator and is always less than or equal to the tank pressure TWO QUICK CONNECT COUPLERS E FIG 3 Connect one or two air h...

Page 7: ... air leaks it is recommended to install Teflon Tape not supplied on the threads at both ends of the your hose WARNING Too much air pressure causes a hazardous risk of bursting Check the manufacturer s maximum pressure rating for air tools and accessories The regulator outlet pressure must never exceed the maximum pressure rating of the tool being used 3 Turn the switch to the On position and allow...

Page 8: ...ith Teflon tape Drain tank through drain valve Move compressor to area of less humidity Risk of electric shock TROUBLE SHOOTING MAINTENANCE Before doing any maintenance or adjustments to your air compressor the following safety precautions should be taken Disconnect power cord from power source Release air tank pressure Daily or before each use 1 Drain condensation from tank 2 Check for any unusua...

Reviews: