Grizzly T32337 Owner'S Manual Download Page 3

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INTRODUCTION ............................................................................................................................... 2

SECTION 1: SAFETY ....................................................................................................................... 8

Safety Instructions for Machinery ............................................................................................... 8
Additional Safety for Air Compressors ..................................................................................... 10

SECTION 2: POWER SUPPLY ...................................................................................................... 11

SECTION 3: SETUP ....................................................................................................................... 13

SECTION 4: OPERATIONS ........................................................................................................... 17

Operation Overview.................................................................................................................. 17
Choosing Air Hose ................................................................................................................... 18
Connecting Air Tool .................................................................................................................. 19

SECTION 5: ACCESSORIES ......................................................................................................... 21

SECTION 6: MAINTENANCE......................................................................................................... 22

SECTION 7: SERVICE ................................................................................................................... 26

Troubleshooting ........................................................................................................................ 26
Inspecting Check Valve ............................................................................................................ 29
Adjusting Cut-In/Cut-Out Settings ............................................................................................ 30

SECTION 8: WIRING ...................................................................................................................... 32

Wiring Safety Instructions ........................................................................................................ 32
Wiring

Diagram ........................................................................................................................ 33

SECTION 9: PARTS ....................................................................................................................... 34

Main .......................................................................................................................................... 34
Labels & Cosmetics ................................................................................................................. 36

WARRANTY & RETURNS ............................................................................................................. 37

Table of Contents

Summary of Contents for T32337

Page 1: ...TION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC CS22205 PRINTED IN CHINA V2 04 22 MODEL T32337 20 GALLON OIL FREE QUIET SERIES AIR COMPRESSOR OWNER S MANUAL For models manufactured since 05 22 Keep for Future Reference ...

Page 2: ...ng grinding tool integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications or misuse Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other repr...

Page 3: ...mbly 14 Test Run 15 SECTION 4 OPERATIONS 17 Operation Overview 17 Choosing Air Hose 18 Connecting Air Tool 19 SECTION 5 ACCESSORIES 21 SECTION 6 MAINTENANCE 22 Schedule 22 Lubrication 22 Draining Tank 23 Checking Air Filters 23 Machine Storage 24 Checking for Leaks 25 SECTION 7 SERVICE 26 Troubleshooting 26 Inspecting Check Valve 29 Adjusting Cut In Cut Out Settings 30 SECTION 8 WIRING 32 Wiring S...

Page 4: ...made every effort to be exact with the instruc tions specifications drawings and photographs in this manual Sometimes we make mistakes but our policy of continuous improvement also means that sometimes the machine you receive is slightly different than shown in the manual If you find this to be the case and the difference between the manual and machine leaves you confused or unsure about something...

Page 5: ...h the names and locations of the controls and features shown below to better understand the instructions in this manual Regulator Drain Valve Tank Machine Foot 1 of 2 Line Pressure Gauge Quick Connect Port 1 of 2 Tank Pressure Gauge Motor Compressor Pump Air Filter 1 of 2 Discharge Line Pressure Switch Safety Relief Valve Wheel 1 of 2 Exhaust Tube ...

Page 6: ...built up moisture from tank when ball valve is opened D Tank Holds up to 20 gallons of pressurized air D A C B Figure 2 Rear air input components E F Like all machinery there is potential danger when operating this machine Accidents are frequently caused by lack of familiarity or failure to pay attention Use this machine with respect and caution to decrease the risk of operator injury If normal sa...

Page 7: ...AUTO position Switch contains pressure relief valve that will activate discharge line when tank pressure exceeds 150 PSI cut out pressure or pres sure switch is turned OFF E Dual Compressor Pump Uses piston to draw in and compress air before transferring air into tank F Air Filters Clean air entering compressor pump Figure 3 Air output components Air Output Delivery G Regulator Knob Adjusts pressu...

Page 8: ...ction Type Cord Plug Power Cord Included Yes Power Cord Length 72 in Power Cord Gauge 14 AWG Plug Included Yes Included Plug Type 5 15 Switch Type Pressure Switch Motors Main Horsepower 2 5 HP Phase Single Phase Amps 13 5A Speed 1725 RPM Type Induction Power Transfer Direct Bearings Shielded Permanently Lubricated Main Specifications Operation Information Compressor Style Vertical Pump Type One St...

Page 9: ...nt Type Finish Enamel Other Specifications Country of Origin China Warranty 1 Year Serial Number Location ID Label Sound Rating 60 73 dB Features Sound Rating of Under 73 dB Oil Free Lubrication 20 Gallon Tank with Maximum Airflow of 5 6 SCFM at 90 PSI Ball Valve Drain Control Durable Roll Cage with Wheels Feet for Protected Portability Included Air Regulator for Airflow Adjustment Two Quick Coupl...

Page 10: ...id proof DANGEROUS ENVIRONMENTS Do not use machinery in areas that are wet cluttered or have poor lighting Operating machinery in these areas greatly increases the risk of accidents and injury MENTAL ALERTNESS REQUIRED Full mental alertness is required for safe operation of machin ery Never operate under the influence of drugs or alcohol when tired or when distracted For Your Own Safety Read Instr...

Page 11: ... moving parts or flying debris Make sure they are properly installed undamaged and working correctly BEFORE operating machine FORCING MACHINERY Do not force machine It will do the job safer and better at the rate for which it was designed NEVER STAND ON MACHINE Serious injury may occur if machine is tipped or if the cutting tool is unintentionally contacted STABLE MACHINE Unexpected movement dur i...

Page 12: ...res sor pump parts heat up during operation Do not touch these parts during or immediately following operation to prevent burns MOVING AND SERVICING Disconnect power allow compressor to cool bleed air from system and disconnect attachment tools and hoses before moving or servicing to prevent impact injuries soft tissue injuries and burns TANK INTEGRITY Inspect tank attachment tools pump air lines ...

Page 13: ...ersized circuit To reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements For your own safety and protection of property consult an electrician if you are unsure about wiring practices or electrical codes in your area Note Circuit requirements in this manual apply to a de...

Page 14: ...cord size gets longer and the gauge size gets smaller higher gauge numbers indicate smaller sizes Any extension cord used with this machine must be in good condition and contain a ground wire and matching plug receptacle Additionally it must meet the following size requirements Minimum Gauge Size 12 AWG Maximum Length Shorter is Better 50 ft Grounding Plug Requirements Figure 5 Typical 5 15 plug a...

Page 15: ...aged please call us immediately at 570 546 9663 IMPORTANT Save all packaging materials until you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent You MUST have the original pack aging to file a freight claim It is also extremely helpful if you need to return your machine later Unpacking Figure 6 Inventory This machine presents serious inj...

Page 16: ...ng a location for this machine in the shop Below is the minimum amount of space needed for the machine Placement Location Assembly To assemble machine 1 Thread air filter assemblies clockwise into compressor pump heads see Figure 8 and hand tighten The machine must be fully assembled before it can be operated Before beginning the assembly process refer to Needed for Setup and gather all listed ite...

Page 17: ...erate or allow others to operate machine until the information is understood To test run machine 1 Clear all setup tools away from machine 2 Locate machine in well ventilated area at least 18 inches from nearest wall or any obstructions Eye injury hazard Always wear safety glasses when handling pressurized air system 3 Move pressure switch lever to OFF position see Figure 10 Figure 10 Location of ...

Page 18: ... from power Safety feature of check valve is NOT working properly and must be replaced before further using machine 10 Turn machine OFF and slowly pull safety relief valve ring to bleed pressure from tank see Figure 13 Figure 13 Location of safety relief valve Tank Pressure Gauge Safety Relief Valve Releasing air through safety relief valve can be extremely loud Protect hearing with ANSI approved ...

Page 19: ... additional training outside of this manual Read books magazines or get formal training before beginning any proj ects Regardless of the content in this sec tion Grizzly Industrial will not be held liable for accidents caused by lack of training Do not touch compressor head or discharge line during use or immediately after compressor is active These hot parts may cause burns 3 Turns regulator knob...

Page 20: ...r intended attachment tool If the hose does not match the port a coupler may be needed You will need to determine the size of the fit tings and whether they are male or female see Figure 15 A male fitting can only attach to a female fitting and vice versa There are also a number of coupler plug styles on the market so be sure the two match or you will likely not have an airtight connection Figure ...

Page 21: ...it must rest Airflow Delivery CFM The first consideration when choosing an air tool is whether or not the air delivery is compatible with your compressor Smaller compressors capable of less than 5 CFM only supply enough pressure for smaller air tools like nailers staplers chippers chisels grinders sanders tire inflators and paint sprayers Air hammers impact wrenches impact hammers and blow guns wi...

Page 22: ...ir hose male plug into quick connect coupler see Figure 19 Note When plug is fully seated coupler will automatically lock it in place Disconnecting Air Tool Eye injury hazard Always wear safety glasses when handling pressurized air system To disconnect air tool 1 Turn regulator knob see Figure 18 all the way counterclockwise 2 Disconnect air tool from hose 3 Push coupler sleeve toward compressor t...

Page 23: ...irator H3635 Cartridge Filter Pair P100 Wood dust has been linked to nasal cancer and severe respiratory illnesses If you work around dust everyday a half mask respirator can be a lifesaver Also compatible with safety glasses H4978 Deluxe Earmuffs 27dB H4979 Twin Cup Hearing Protector 29dB T31617 Foam Earplugs 7 pairs 32dB Protect yourself comfortably with hearing protec tion Especially important ...

Page 24: ... is escaping Repair or replace affected parts The Model T32337 is an oil free air compres sor so no lubrication is necessary Refer to the instructions of any attached air tools to determine if they require air line lubrication before they are connected Lubrication Do not touch compressor head or discharge line during use or immediately after compressor is active These hot parts may cause burns All...

Page 25: ...ilters will result in a less efficient system and could become a fire hazard Checking Air Filters To check air filters 1 DISCONNECT MACHINE FROM POWER Releasing air through safety relief valve can be extremely loud Protect hearing with ANSI approved hearing protection in following step 2 Use safety relief valve to reduce tank pres sure to less than 10 PSI 3 While holding base of filter assembly in...

Page 26: ... with tarp or plastic sheet that will keep out dust and resist liquid or mois ture If machine will be stored in near direct sunlight use cover that will block UV rays Eye injury hazard Always wear safety glasses when handling pressurized air system Releasing air through safety relief valve can be extremely loud Protect hearing with ANSI approved hearing protection while performing following step 2...

Page 27: ...ray suspected air leak with soap and water solution and look for air bubbles If bubbles do not form repeat at different location If bubbles do form proceed to Fixing Leaks Fixing Leaks 2 Use safety relief valve to reduce tank pres sure to less than 10 PSI 3 Open drain valve to relieve any remaining air 4 Remove fitting or valve that is leaking 5 Clean threads apply thread sealing tape or pipe dope...

Page 28: ...not exceed cut in cut out pressures listed on data sheet Page 6 or inside pressure switch 5 Ensure circuit is free of shorts Reset circuit breaker or replace fuse 6 Reduce load on compressor and allow longer cool down periods 7 Fix broken wires or disconnected corroded connections 8 Clean replace check valve components Page 29 9 Turn compressor OFF disconnect from power and empty tank DO NOT USE u...

Page 29: ...d on data sheet Page 6 or inside pressure switch 2 Turn compressor OFF disconnect from power and empty tank DO NOT USE until switch is replaced 3 Replace Motor Electrical Cont Operation Symptom Possible Cause Possible Solution Air leaks from pressure switch 1 Check valve components are dirty damaged 2 Pressure switch at fault 1 Clean replace check valve components Page 29 2 Turn compressor OFF dis...

Page 30: ... ice during use 1 Tank needs to be drained 2 In line water separator is full if used 3 Ambient environment has too much humidity 1 Open drain valve to drain condensation 2 Drain water separator 3 Install in line air dryer and water separator Air tool has low supply pressure but compressor has sufficient air pressure 1 Air hose is too long 2 Regulator needs to be adjusted for higher airflow deliver...

Page 31: ...an 10 PSI 3 Open drain valve to release any remaining air see Figure 27 5 Inspect seal ring and diaphragm see Figure 29 for damage and dirt Figure 29 Check valve components Seal Ring Diaphragm 6 Replace any damaged parts and clean any dirt from diaphragm and seal ring 7 Re install check valve cap IMPORTANT Make sure diaphragm presses squarely against discharge line and exhaust tube opening Note Do...

Page 32: ...njury hazard Always wear safety glasses when handling pressurized air system Tools Needed Qty Phillips Head Screwdriver 2 1 Flat Head Screwdriver 1 4 1 Adjusting Cut In Cut Out Settings If the minimum and maximum tank pressure set tings both have to be raised or lowered at the same time then follow these steps To adjust cut in cut out settings 1 Operate compressor and record cut in and cut out pre...

Page 33: ...nly cut out setting 1 Operate compressor and record cut in and cut out pressures 2 DISCONNECT MACHINE FROM POWER Releasing air through safety relief valve can be extremely loud Protect hearing with ANSI approved hearing protection while performing following step 3 Use safety relief valve to reduce tank pres sure to less than 10 PSI 4 Remove Phillips head screw shown in Figure 32 to remove pressure...

Page 34: ...ent at the time of printing but may not match your machine If you find this to be the case use the wiring diagram inside the motor junction box CAPACITORS INVERTERS Some capacitors and power inverters store an electrical charge for up to 10 minutes after being disconnected from the power source To reduce the risk of being shocked wait at least this long before working on capacitors EXPERIENCING DI...

Page 35: ...EAD ELECTRICAL SAFETY ON PAGE 32 LINE MOTOR LEFOO LF10 4H Run Capacitor PRESSURE SWITCH CBB60 120uF 250V GND Neutral Hot Ground 120 VAC 5 15 Plug MOTOR 120V Wiring Diagram Figure 34 Pressure switch wiring Figure 35 Run capacitor wiring ...

Page 36: ... 8 33 58 9 34 59 10 35 60 11 36 61 12 37 62 13 38 63 14 39 64 15 40 65 16 79 66 17 42 67 18 43 68 19 44 69 20 45 70 21 46 71 22 47 72 23 48 73 24 49 74 25 50 75 76 77 78 40 41 81 82 Main SECTION 9 PARTS To order parts contact MEGA by phone at 832 415 6995 or email at CS megacompressor com ...

Page 37: ...L 2 18 CYLINDER 2 59 FLAT WASHER 3 8 2 19 PHLP HD SCR M6 1 X 16 2 60 HEX NUT 3 8 16 2 20 PRESSURE PLATE 2 61 FLAT WASHER 5MM 2 21 PISTON RING 2 62 RUBBER FOOT 2 22 CONNECTING ROD 2 63 HEX BOLT M5 8 X 25 2 23 BALL BEARING 6204ZZ 2 64 BALL DRAIN VALVE 1 24 CAP SCREW M6 1 X 18 2 65 CHECK VALVE 1 25 CRANKCASE 2 66 SAFETY VALVE 1 26 BUSHING 1 67 VIBRATION DAMPENER 6 27 R CAPACITOR 120M 250V 1 3 4 X 3 1...

Page 38: ... power cord or air hose 7 DO NOT adjust or remove safety valve or modify machine 8 Only operate in well ventilated area free of combustible materials DO NOT smoke while spraying and do not spray flammable material in confined area near flame compressor Locate compressor at least 20 feet from spray area 9 Only operate with all guards covers and parts in place 10 Never leave machine running unattend...

Page 39: ...erty or for incidental contingent special or consequential damages arising from the use of our products The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty In the event you...

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