Warranty of this unit will be void on any part of the unit subjected to misuse due to overloading, abuse, lack of maintenance and unauthorized modifications. No warranty - verbal, written or implied - other than the official, published IMT new machinery and equipment warranty will be valid with this unit.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 WARNING READ YOUR MANUAL!! FAILURE TO READ, UNDERSTAND AND FOLLOW ANY SAFETY PROCEDURES APPLICABLE TO YOUR EQUIPMENT MAY RESULT IN EQUIPMENT DAMAGE, SERIOUS INJURY, OR DEATH. Three means are used throughout this manual to gain the attention of personnel. They are...
Section 1 Compressor Introduction Compressor Safety AIR COMPRESSOR SAFETY PRECAUTIONS Safety is basically common sense. While there are standard safety rules, each situation has its own peculiarities that cannot always be covered by rules. Through experience and common sense, you are in the best position to ensure your safety. Lack of attention to safety can result in accidents, personal injury, reduction of efficiency and worst of all, loss of life.
The decal placement should ensure decals are clearly visible to the user and service personnel. All decals for the IMT CAS2545 Air Compressor can be ordered on a decal sheet, part number 95720760.
COMP. OIL TEMP MANUAL FOR PROCEDURE. PRESSURE FILL OIL BETWEEN MINIMUM AND MAXIMUM LEVELS. In addition to these instruction decals, the CAS2545 air compressor is marked with a serial number tag at the bottom of the back of the unit.
Section 1 Compressor Introduction CAS2545 System Description & Specifications The IMT CAS2545 air compressor is a single-stage, air-cooled, rotary screw, pressure lubricated, hydraulically driven unit designed for mobile or industrial applications. The compressor provides high pressure air for use in air tools, tire service trucks, and other mobile or stationary compressed air needs.
IMT CAS2545 Air Compressor Manual Part No. 99904145 CAS2545 Component Identification 20 LB SWITCH 5 LB SWITCH COALESCER RELAY MODULE TEMPERATURE SWITCH MAIN POWER BODY THERMOVALVE INTERFACE OIL FILTER HOURMETER TEMPERATURE LIGHTED SWITCH PUSHBUTTON HYDRAULIC SWITCH SOLENOID TEMPERATURE GAUGE...
Satisfactory installation depends upon the ability of the installer. Refer to the installation drawing below for the foundation plan for the IMT CAS2545 air compressor installation. When installing, choose a location that will permit top access to service the unit. The required clearance is 28- inches.
IMT CAS2545 Air Compressor Manual Part No. 99904145 Compressor Installation (99904153) 5/8" THREADS FOR LIFT EYE AIR OUT 3/4" NPT INSET HYD OIL IN (12 JIC) HYD OIL OUT (12 JIC) FRONT OF SIDEPACK USE WIRING HARNESS 77441158 RED-TO BATTERY...
Installation Compressor Installation, Telescopic Top (99904166) FRONT OF SIDEPACK 99904166-1 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 60131197 SPACER-COMPRESSOR 60131198 SPACER-AFTER COOLER 76392821 WASHER-BONDED PLTD .38 72060054 CAP SCR .38-16X 3.00 HH GR5 Z 72063051 WASHER .38 LOCK 76396381 GASKET-MOUNT COMPRESSOR NEW 20070115...
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IMT CAS2545 Air Compressor Manual Part No. 99904145 99904166-2 DRAWING 11,20,21 24,25,26 18,19 6,7,11 16,17 99904166-2 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 76392821 WASHER-BONDED PLTD .38 72060053 CAP SCR .38-16X 2.75 HH GR5 72062103 NUT .38-16 HEX NYLOCK 52718363...
If the compressor comes with an IMT service truck without a crane, the compressor will be wired through the truck and will be controlled with a switch. If the compressor is sold individually, it is up to the customer or his agent to connect the wiring harness appropriately.
IMT CAS2545 Air Compressor Manual Part No. 99904145 Electrical Installation (Non-IMT Application) (77441157) (Effective 3-15-05) Effective for CAS3560 compressors with serial numbers of CAS3560051016 and higher. RED 14 GA (CONTRL POWER) Switched +12VDC power (comp on/off switch) RED 10 GA (FAN FEED)
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IMT CAS2545 Air Compressor Manual Part No. 99904145 FRONT FRONT DECAL 70396470 DECAL 70396468 TO FAN SWITCH GREEN-TO PTO GROUND RED-TO SWITCHED +12VDC TO FAN-RETERMINATE FAN CONNECTOR 77044573 SHROUD (1) 70394069 SEAL (2) RED TO BATTERY 77045887 PIN (2) +12VDC W/30A FUSE BLACK: A;...
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Installation 99903573 PARTS ITEM PART # DESCRIPTION QUANTITY 52718363 MOUNT-COOLER HYD 72062301 NUT-TINNERMAN 1/4-20 UNC 72062103 NUT 3/8-16 HEX NYLOC 76392821 WASHER-BONDED PLT 3/8 72060046 CAP SCR 3/8-16X1 HHGR5Z (WAS 8) 60125785 HYD COOLER GRILL 73052133 HYDRAULIC COOLER 72063003 WASHER 3/8 FLAT 72531134 ELBOW STREET STL 1X90°...
IMT CAS2545 Air Compressor Manual Part No. 99904145 Decal Installation (99904154) All decals for the CAS2545 compressor are available on a single sheet of decals, part number 95720760. See the decal sheet illustration for decal item numbers. These item numbers are referred to in the placement instructions.
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Installation Decal Placement 70029119 SERIAL PLACARD (MOUNT WITH POP DETAIL A RIVETS 72066340) SCALE 0.40:1 70396451 COMPRESSED AIR SYSTEM DECAL 70396451 COMPRESSED AIR SYSTEM DECAL Placement Locations for Decals Not Shown on Compressor ITEM LOCATION Place 1 on 52718087 (lift station) near relay module 70146433. Place in cab on the dash board on the passenger side.
IMT CAS2545 Air Compressor Manual Part No. 99904145 Compressor Mounting Locations (99903712) CAS3560 & CAS2545 INSTALLATION ON SERIES 1 AND SERIES 2 DOMINATORS 4.38" 12.25" ø0.44" TYP (10) 10.50" 6.00" 12.00" 18.00" MIN. 12.00" CAS3560 & CAS2545 INSTALLATION ON SERIES 2 DOM...
E C T I O N Operation Compressor Terminology AIR/OIL Performs second stage separation of oil from compressed air feeding tools. COALESCER Sometimes referred to as the separator cartridge or purifier cartridge. Refers to the volume of compressed air being produced expressed as cubic feet of air per minute.
Description of Components COMPRESSOR ASSEMBLY The IMT compressor assembly is a positive displacement, oil flooded, rotary screw type unit employing one stage of compression to achieve the desired pressure. Components include a housing (stator), two screws (rotors), bearings, and bearing supports. Power from the hydraulic motor is transferred to the male rotor through a belt and pulley configuration.
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Operation MINIMUM PRESSURE VALVE The minimum pressure valve is located at the outlet of the coalescer head and serves to maintain a minimum discharge pressure of 85 psig in operation, which is required to assure adequate compressor lubrication pressure. OIL FILTER The compressor oil filter is the full-flow replaceable element type.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 NOTE The operating pressure range for most air tools is between 90 and 125 psi. Operating above the tools' recommended pressure will decrease the life of the tool. Higher operating pressure can also over torque nut and bolts fatiguing the fastener and mating parts. Strictly adhere to tool operating pressures and torque standards set forth by the tool manufacturer and the specifications of the equipment that work is being performed on.
Before start-up a) Check the compressor oil level. If oil is required, use only IMT synthetic compressor oil. Always check compressor oil level with the truck cold and the compressor on level ground.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 e Check the rotation. The correct rotation direction is counterclockwise, as shown on the compressor. Incorrect rotation for more than two seconds may result in compressor damage. WARNING This compressor produces loud noise. Extended exposure to loud noise can cause hearing loss.
MAINTENANCE REQUIREMENTS If the IMT rotary screw compressor is expected to operate at temperatures below 0º F, the oil filter, coalescer, air filter, and oil should be changed before the compressor is run in sub-zero temperatures (ex: late fall, but this may vary by location and environment). Performing this maintenance will improve the performance of the system during sub-zero temperature operation.
E C T I O N Maintenance & Repair This section contains instructions for performing the inspection, lubrication, and maintenance procedures required to maintain the compressor in proper operating condition. The importance of performing the maintenance described herein cannot be over emphasized. The periodic maintenance procedures to be performed on the equipment covered by this manual are listed below.
Air cleaner - change Coalescer element - change Service intervals are listed as hours/months, whichever occurs first. Use only IMT synthetic compressor oil. The use of any other oil causes excessive carbon buildup and will void the warranty on the compressor. NOTES: 1) Check belt tension and condition after first 50 hours.
OIL FILL LEVEL - BETWEEN MINIMUM AND MAXIMUM LINES AS SHOWN. CAS2545 OIL FILL LEVEL ADDING OIL TO COMPRESSOR Before adding or changing compressor oil, completely drain air tank and relieve pressure by opening pressure relief valve. Remove filler cap and add new oil until the maximum limit is reached. Oil can be added at the oil fill opening.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 CHANGING COMPRESSOR OIL Run compressor until oil temperature is 100° - 122° F (40° - 50° C). Then, completely drain air tank and relieve pressure by opening pressure relief valve. Remove filler cap. Open drain valve and drain oil, making sure to follow local and state regulations on waste oil collection and disposal.
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When connecting drain line, hold canister nut securely when tightening the hose fitting. WARNING Do not substitute element. Use only a genuine IMT replacement element. This element is rated at 200 psi working pressure. Use of any other element may be hazardous and could impair the performance and reliability of the compressor, possibly voiding the warranty and/or resulting in damage to property and serious bodily harm.
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Re-check compressor oil level. WARNING Do not substitute element. Use only a genuine IMT replacement element. This element is rated at 200 psi working pressure. Use of any other element may be hazardous and could impair the performance and reliability of the compressor, possibly voiding the warranty and/or resulting in damage to property and serious bodily harm.
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Maintenance & Repair The ideal tension is the lowest tension at which the belt will not slip under peak load conditions. Check the tension frequently during the first 24-48 hours of operation. Over tensioning shortens the belt and bearing life. Keep belts free from foreign material which may cause slip. Inspect V- belts regularly.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 BELT SHEAVE/PULLEY ALIGNMENT AND CONDITION Check Condition of Sheaves. Before a new set of V-belts are installed, check the condition of the sheaves. Dirty or rusty sheaves impair the drive efficiency and abrade the belts, which results in premature failure.
Select and use lubricant wisely. Relay Module The IMT CAS2545 compressor includes a relay module which is very useful in troubleshooting. Each relay on the module has an LED which indicates the status of the relay. A decal next to the relay indicates which lights control which functions.
Connect a hose to each of the inlet and outlet of the oil cooler. d) Pour IMT compressor oil into lower port (note” hose will need to be higher than cooler). Upper port hose should be drained into a bucket / pan.
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High Temp / Reset light should be active until depressed. If compressor does not stop running, DO NOT PROCEED! Contact IMT Technical Support. If the compressor stops running, reconnect the temperature switch and depress the High Temp / Reset light. The...
Insure that cooler has no airflow obstructions. Check air cooler core. Clean as needed. High ambient air temperature. Contact IMT Technical Support. Leaks. Check for air leaking from tank or blow down fittings. Safety System Failure Check high temperature shut down circuitry for proper operation.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 PROBLEM CAUSE RESOLUTION Do not operate multiple tools at one time. Coalescer filter plugging. Excessive water in system. Reduce short run (i.e. less than 15 minute) times. Run compressor for at least 15-20 minutes each time it is started.
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Maintenance & Repair PROBLEM CAUSE RESOLUTION Shaft seal leak. Defective seal. Replace seal, or contact authorized distributor or IMT Technical Support. Pressure relief valve opens. Compressor operating over Inspect and verify pressure control pressure. valve and control connections. Remove, disassemble, and clean pressure control valve.
PTO Number: PTO %: COMPRESSOR AND HYDRAULIC PUMP INFORMATION Compressor Model: Serial Number: Pump Make: Model: Reservoir Capacity: Engine RPM: CAS2545 Recommended Spare Parts List Part # Description Qty. 79733864 Belt tensioning gauge 92720758 Belt tensioning tool 89086192 Oil (quart)
IMT CAS2545 Air Compressor Manual Part No. 99904145 Compressor Assembly (99904093) 99904093-2 Drawing See parts list. (on page 63) PART OF 49 24 HARNESS 77441156 99904093-4 99904093-2 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 52720642 BASE-WELDMENT COMPRESSOR 72062301 NUT-TINNERMAN 1/4-20UNC (PART OF 160) 72531534 NIPPLE-BARB BRS .12MPT .25 220CF...
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SCR-MACH 4-40 .50 SKT HEAD 72532140 PLUG-STR HEX HD STL .56 70146433 ENGINE FUNCTION MODULE (E.F.M.) 51396385 HOSE-FJ .75 X 17.00 (12-12) 100R17 51396386 HOSE-FJ .75 X 19.00 (12-12) 100R17 145. 72062106 NUT 10-24 HEX NYLOCK 163. 51720752 HARDWARE KIT-CAS2545 BASE (INCL 6,16,18,23,25,26,28,30,126)
IMT CAS2545 Air Compressor Manual Part No. 99904145 99904093-3 Drawing See parts list. (on page 63) 168 113 99903093-3 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 70396152 HOSE-2.5 ID GT 150 CL 72532366 ADPTR-M STR/M JIC 12 12 76396153 INSERT-RUBBER AIR FILTER 2.5 X 1.75...
Parts 99903093-3 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 154. 52720744 MOTOR BRACKET WELDMENT 155. 70580187 BELT-3V 156. 60130976 COMPRESSOR INLET CAP 166. 72601762 WASHER-LOCK 6MM (PART OF 162) 167. 72601797 WASHER-LOCK 8MM (PART OF 162) 168. 72601873 CAP SCR M 8-1.25X 35 BTNHD (PART OF 162) 4 99904093-4 Drawing See parts list.
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IMT CAS2545 Air Compressor Manual Part No. 99904145 99904093-4 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 70048216 BAND-AIR FILTER 4.8 72531534 NIPPLE-BARB BRS .12MPT .25 220CF 70396152 HOSE-2.5 ID GT 150 CL 89392146 HOSE-GP .25X250 WP GRAY 801-4 72066452 CLAMP-HOSE .25- .62 SAE 4 SS...
Parts 99904093-5 Drawing See parts list. (on page 63) 69 (AS REQ'D FOR SHIMS) 124 123 97 38 2 (SEAL PERIMETER WITH #157 AGAINST COOLER) 999904093-5 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 73052132 COOLER-AIR/OIL CANOPY 60125146 SPACER-COOLER 72060046 CAP SCR .38-16X 1.00 HH GR5 Z (PART OF 161) 72063000 WASHER .19 W FLAT ANSI B27.2Z (PART OF 163)
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IMT CAS2545 Air Compressor Manual Part No. 99904145 999904093-5 PARTS LIST ITEM PART # DESCRIPTION OVERALL QUANTITY 72060050 CAP SCR .38-16X 2.00 HH GR5ZC (PART OF 161) 72532661 PLUG-PIPE SOC HEX STL .50 72053677 ADPTR-MPT/M JIC 1.00 12 77041645 SWITCH-TEMP 1/2" 180R NO 77041639 SWITCH-PRESSURE 20LB 1/8"...
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IMT CAS2545 Air Compressor Manual Part No. 99904145 99904093 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 130. 71412622 TUBE ASM - COOLER TO THERMOVALVE PORT C 131. 71412620 TUBE ASM - OIL FILTER TO THERMOVALVE PORT B 133. 71412621 TUBE ASM - COOLER TO THERMOVALVE PORT B 134.
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