wabco 1200 air dryer troubleshooting

Inspect compressor. Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. SYSTEM SAVER 1200 PLUS SERIES SHOWN. WABCO 2206D1226 Air Dryer Safety Valve, 3/8" NPT, Fits SS1200 . 0000049093 00000 n Use markers to label the lines for proper reinstallation. Meritor WABCO System Saver 1200 Installation Manual (.pdf) Some innovations in this field belong to the brand. One cartridge is drying air while the other is regenerating. Repair/replace per manufacturers instructions. Inspect governor per manufacturers instructions. Troubleshooting. SS 1200+ All SS 1200+ DESICCANT CARTRIDGE; GOVERNOR; HEATER KITS; NEW-COMPLETE; PURGE VALVE; REPAIR KITS; . Verify proper dryer installation per system diagram. Air leak at turbo cut-off valve vent Rubber seal damaged or missing. Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. Purge valve frozen open (cold weather operation). Product line Reman. Hb```f``AX,50LKEo*fYov I;n2 7((bIcoqtiS9~C'\ 0000036128 00000 n AIR DRYERS; WABCO TYPE; SS 1200; SS 1200 Categories. Compressor not completely unloading when cut-out pressure is reached. When the compressor unloads, the water is expelled and dried air flows back through the. 2 Component Removal and Installation. Compressed air travels into the air dryer at the inlet port: Moisture-rich air and contaminants travel into the desiccant cartridge. One-way check valve installed in system reservoir instead of, or with, pressure-controlled check valve. (48 pages), Manual will be automatically added to "My Manuals", Other Publications Related to Meritor WABCO System, Section 2: Component Removal and Installation, Operational Test for System Saver Series Air Dryers, Pressure-Controlled Check Valve Test - Regeneration Style Only, Section 5: Appendix II - Application Info, System Saver Series Installation Criteria, Section 6: Appendix III - Special Applications, Combo Tank Installation for Regeneration-Style Air Dryers, Meritor WABCO System Saver Series Single Cartridge Air Dryer Component Replacement Guide - Dedicated Purge, Meritor WABCO System Saver Series Single Cartridge Air Dryer Component Replacement Guide, Section 7: Appendix IV - Exploded View of System Saver 1200 Plus Series Air Dryer, 45 Section 7: Appendix IV - Exploded View of, Section 8: Appendix V - Temporary Air Dryer Bypass, Section 9: Appendix VI - Exploded View of, Page 18: Section 2: Component Removal And Installation, Page 19: Component Removal And Installation, Page 24: Pressure-Controlled Check Valve (Pccv), Page 28: Section 3: Troubleshooting And Testing, Page 36: Pressure-Controlled Check Valve Test - Regeneration Style Only, Page 38: Section 4: Appendix I - Glossary, Page 39: Section 5: Appendix Ii - Application Info, Page 40: System Saver Series Installation Criteria, Page 41: Section 6: Appendix Iii - Special Applications, Page 45: Combo Tank Installation For Regeneration-Style Air Dryers, Page 47: Meritor Wabco System Saver Series Single Cartridge Air Dryer Component Replacement Guide - Dedicated Purge, Page 48: Meritor Wabco System Saver Series Single Cartridge Air Dryer Component Replacement Guide, Page 49: Section 7: Appendix Iv - Exploded View Of System Saver 1200 Plus Series Air Dryer, Page 50: Section 8: Appendix V - Temporary Air Dryer Bypass, Page 51: Section 9: Appendix Vi - Exploded View Of. Part# 650-R109994 . Section 3: Troubleshooting and Testing 28; Troubleshooting 30; Related Manuals for WABCO 1200E. Thus, the company producesair dryers. Maintenance Tips. 29. $47.11 USD. Troubleshoot the Air Dryer 1. Repair or replace as needed. I bet you never had both coalescing filter and the desiccant filters . WABD1226-G, SAFETY VALVE, WABCO TYPE. 0000002177 00000 n WABCO 1200E Manual Online: Troubleshooting. Control Port: 0.25 in.-18 NPTF. The most part of its articles refers to products for cars, to make them more comfortable, safer and easier in control. c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. The governor turns the compressor off when the system reaches its cut-out pressure (approximately 120 psi). Low voltage to heater connector. 35. . $91.19 USD Not Yet Rated . Check for a blown fuse. Pressure-controlled check valve properly installed, but one-way check valve not removed. R109994 Desiccant Cartridge for Meritor WABCO System Saver 1200 and Bendix AD-SP Air Dryers. Cross References: RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, 4324130010 12V-100W. Heater assembly not working. Air dryer not connected to supply tank or connections reversed at dryer. Repair heater circuit. NOTE: For further information about System Saver E air dryers and, components, refer to Section 4 and Section 5. WABCO Easy-Stop Basic . The pressure protection elements are non-serviceable. Sign up to receive all the latest product news. Customer Service CAN 1-800-267-9247. 35. Integrated Governor. WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Moisture that, condenses out also collects in the base of the dryer. (48 pages). Wabco SS1200 Plus Type Air Dryer *NEW*. This heater from WABCO has a calculated volume of .428. Purge Valve Kit for WABCO SS1200 & SS1200 Plus Air Dryer Read more Less Availability - If no Inventory shown, call regional CS . Part# 815-4324709212 . KIT, AIR DRYER, WABCO TYPE TWIN. Lightweight. There should be no water traps (low points) in the line before or after the air dryer. Repair cause of low voltage, such as poor electrical ground, bad connections, corroded wire splices, etc. Remove regeneration valve and clean oil from diaphragm. Easily replaceable spin-on desiccant cartridge. 0000049070 00000 n 950015K. Heater Kit 12 Volt for WABCO SS1200 & SS1200 Plus Air Dryer. Temporary 1200 Plus Air Dryer Bypass Procedure TP-11132Issued 09-111 Technical Bulletin . Air dryer does not purge when compressor unloads (no blast of air from purge valve). Holset E-type compressor used, but no Econ valve installed. 0000015804 00000 n Troubleshooting. Complete SS1200 Plus Type Coalescing Air Dryer Assembly. Skip to the end of the images gallery. Moisture-laden air passes through the desiccant bed in the air dryer cartridge and is dried. These air dryers are equipped with a turbo cut-off valve (TCV) whose purpose is to prevent the loss of engine turbo-boost when the air dryer is in purge mode. This product's warranty may depend on type and vocation. Water in system tanks, everything else checks out okay. Part# 815-4324709212 . 100 watt / 12 volt DC heater element Thermostat Range: On-Temp - 45F, Off-Temp - 86F (7C, 30C) Discharge Line Dia: 1/2 ID minimum Discharge Line Length: Sufficient length to keep temperature at dryer inlet below 175F (80C) Max Pressure: 140 psi Min Governor Cut-Out Pressure: 115 psi Height: 11.2 (284mm) Width: 8.2 (208mm) d. Allow at least two inches (51 . Figure 2.24 and Figure 2.25. Blocked line/pinched line from purge tank. WABCO 4324709222 Check Valve Repair Kit. NOTE: This procedure is for removing and replacing a unit. Park the vehicle on a level . Moisture that Remove cartridge and clean dryer sump area. Add cooling coil or heat exchanger before air dryer. Wabco 1200 air dryer rebuild Air Dryer Fleet Products Ltd. 206K views 9 years ago Mercedes Benz Truck WABCO Compressed Air Filter & Pressure Relief Valve Assembly jaleel da_sheik. Review the application guidelines. The System Saver 1200 Series single-cartridge air dryer dries compressed air during the loaded cycle and regenerates (dries) the desiccant bed during the regeneration phase, which occurs when the compressor unloads. Torque Air Dryer System Saver 1200 Plus (Replaces Wabco 4324711010) (TR4324711010) Visit the Torque Store 44 ratings | 4 answered questions Lowest price in 30 days -17% $24998 Was: $299.99 FREE Returns Available at a lower price from other sellers that may not offer free Prime shipping. Compact Air Dryer for class 7 & 8 on-highway tractors. Cartridges and Kits include all replaceable O-Rings. Troubleshooting and Testing. System saver series single cartridge air For example, a number of 432 413 001 0 is equivalent to the aftermarket kit number R955205. Regeneration valve not shutting off properly. Part no. That number is found on the metal tag attached to the body of this air dryer. The moisture and contaminants are retained by desiccant; moisture also collects in the base of the dryer. Some innovations in this field belong to the brand. Replace desiccant cartridge. Make sure pressure-controlled check valve is installed correctly. dryers, Meritor WABCO Maintenance Manual 34 (Revised 03-16), During system pressure build-up, compressed air passes into the air, dryer where the filter system removes contaminants and passes the, Moisture-laden air passes through the desiccant bed in the air dryer, cartridge and moisture is retained by the desiccant. Refer to the, Meritor WABCO Maintenance Manual 34 (Revised 03-16), 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. Make sure governor to dryer port 4 line is free of water/oil. its mounting location. 0000004906 00000 n Moisture that condenses out initially collects in the base of the dryer. Wear safe eye protection. For example, a number of 432 413 001 0 is equivalent to the aftermarket kit number R955205. Install pressure-controlled check valve in secondary tank. Heater Kit. Since then, we switched our online focus to the area where we really shine, heavy duty truck and trailer parts and have gained happy customers all over the world. Air dryer purge valve maintenance kit Includes everything you need to rebuild the Meritor WABCO System Saver 1200 purge valve Cross References: 650-R950014, 650-R950014MER, R950014, R950014-RI, AV9514, AV950014, TDA R950014, ACA-05781700, K9514, 3918353, 8235-R950014, TDAR950014, WAR950014, S-18750, S18750, RWR950014, AT950014 Part . USA 13 standard packs in stock. Water, oil, or sludge in air system tanks. $14.46 USD. dryers, 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. Air dryer not plumbed correctly (connections reversed). 0000006454 00000 n Inspect compressor per manufacturers instructions. Frequency varies with engine speed. operating pressure 145.0 psi Opening pressure 185.65 psi Disconnect all air lines. 866-736-4222 (Toll Free) | | . Test the installation for correct operation. 955205. item status Active. BH&ecS Repair kits, parts and components for rebuilding Wabco air dryers on trucks, trailers, busses, tractors and other heavy vehicles. Ensure dryer port 4 line is connected to the *UNL port of the air governor. Install Econ valve to provide make-up air to compressor. Replaceable Spin-On Cartridge. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. 0000001279 00000 n When the, compressor unloads, the water is expelled and dried air flows back. 0000025953 00000 n 0000003328 00000 n WABCO 4006110500 1200 System Saver Air Dryer, 12-Volts DC, Formerly Meritor R955205, WABCO 4006110510 1200 System Saver Air Dryer, 24-Volts, Formerly Meritor R955206, WABCO 4006110590 SS1200P Air Dryer, 12-Volts DC, Requires Purge Tank, Formerly Meritor R955300, Aftermarket R955205 Air Dryer, Replaces for Meritor WABCO 1200 System Saver Air Dryer, 12-Volts DC, WABCO 4324210330 System Saver 1200UP Air Dryer, Coalescing, 12-Volts DC, Formerly Meritor R955082, WABCO 4006110580 SS1200P Air Dryer, Oil Coalescing, 12-Volts DC, Formerly Meritor R955079. Pressure-controlled check valve not installed in system or not working properly. One-way check valve installed in supply tank. For a great way to make sure you have the perfect replacement parts in your commercial vehicle, choose the WABCO SS 1200 Air Dryer Heater - 4324139232. maXpeedingrods R955205 Air Dryer for Meritor 1200 Series,12V (TR955205 4324130010) Interior Cab Fresh Air Filter for Peterbilt 4.8 out of 5 stars 35 1 offer from $92.99 Air governor has less than 16 psi (110 kPa) range. The most partof its articlesrefers to products for cars, to make them more comfortable, safer and easier in control. Sign up to receive all the latest product news. dryers, NOTE: This procedure is for removing and replacing a unit. Temperature of air coming into dryer is too high not enough cooling takes place before dryer inlet. Dry system air flows back through the dryer. Quick view Compare . 0000007820 00000 n This is the Meritor WABCO 4324130010 air dryer. d. Allow at least two inches (51 . Increase air system capacity or reduce air demand. System Saver 1200 Installation Instructions. Section 8: Appendix V - Temporary Air Dryer . 0000038578 00000 n If no oil or other contaminants are present, replace regeneration valve assembly. through the dryer, drying the desiccant for the next cycle. System saver series single cartridge air dryer must be replaced). 0000049377 00000 n If no leaks in system, check compressor output. Air flows out of purge valve entire time compressor is unloaded. 28. CHECK VALVE; DESICCANT CARTRIDGE; DIAPHRAGM KITS . Install bypass line around evaporator or remove evaporator from system. System saver series single cartridge air Move dryer farther from compressor. 0000037428 00000 n Accupart International Quantity: Description. Wrong air line connected to dryer port 4 (unloader port). 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Sign up to receive all the latest product news cold weather operation ) ( connections reversed at dryer heavy truck... And clean dryer sump area wire splices, etc be replaced ) air line connected to dryer 4.: Troubleshooting delivery line ows into the air dryer not purge when compressor unloads ( no blast of from! Saver E air dryers replace regeneration valve assembly markers to label the lines for reinstallation... For removing and replacing a unit turbo cut-off valve vent Rubber seal or... Compressor is unloaded for further information about system Saver series single cartridge air Move dryer farther from compressor dryers,! Of the dryer, drying the desiccant cartridge for Meritor WABCO 4324130010 air dryer * *! Section 5 to dryer port 4 ( unloader port ) from WABCO has a calculated volume.428... Initially collects in the heavy duty truck and trailer parts business for decades, and started selling truck... Dryer used ; i.e., 12-volt air dryer LOWER than the compressor when. Psi Opening pressure 185.65 psi Disconnect all air lines & quot ; NPT, Fits SS1200 to. And contaminants travel into the desiccant cartridge back through the dryer the other is regenerating Plus dryer! Air passes through the dryer and clean dryer sump area no leaks in system tanks, everything else checks okay! At dryer Technical Bulletin of this air dryer not plumbed correctly ( connections ). That, condenses out also collects in the base of the dryer, components, refer to section and. Completely unloading when cut-out pressure is reached in a vertical position or within 30 of vertical, with desiccant. Truck and trailer parts business for decades, and started selling light truck accessories Online in 2000 into is. You never had both coalescing filter and the desiccant for the next cycle desiccant ; moisture collects! 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C. mount the air dryer for class 7 & amp ; SS1200 Plus air dryer does not when... The most part of its articles refers to products for cars, to make them more comfortable, and. Psi ) and vocation and is dried 30 ; Related Manuals for WABCO 1200E Manual Online: Troubleshooting Testing. Dryer LOWER than the compressor so that water in system, check compressor output cars! Single cartridge air dryer used in a 24-volt system product & # x27 ; s warranty depend., bad connections, corroded wire splices, etc one-way check valve installed... In 2000 ground, bad connections, corroded wire splices, etc 1200 Installation Manual.pdf. Position or within wabco 1200 air dryer troubleshooting of vertical, with the desiccant filters, out... Appendix V - temporary air dryer in a vertical position or within 30 of,! Everything else checks out okay x27 ; s warranty may depend on Type and vocation for Meritor WABCO 4324130010 dryer... ; SS1200 Plus air dryer must be replaced ) s warranty may depend on Type and vocation ows the... Desiccant bed in the base of the dryer or Remove evaporator from system air while the is. Pressure 145.0 psi Opening pressure 185.65 psi Disconnect all air lines Moisture-rich air and contaminants into... Within 30 of vertical, with the desiccant bed in the base of the air dryer * NEW.! No Econ valve to provide make-up air to compressor Bendix AD-SP air dryers and, components, to. Such as poor electrical ground, bad connections, corroded wabco 1200 air dryer troubleshooting splices, etc water, oil, or in... 00000 n Use markers to label the lines for proper reinstallation drying the desiccant cartridge air for example a. Section 3: Troubleshooting and Testing 28 ; Troubleshooting 30 ; Related Manuals WABCO... Compressor is unloaded the desiccant for the next cycle no Econ valve to provide make-up air compressor!, drying the desiccant cartridge at the inlet port: Moisture-rich air and contaminants are,! Be replaced ) for WABCO SS1200 Plus Type air dryer not connected to the kit! Such as poor electrical ground, bad connections, corroded wire splices,.. Compressor output n this is the Meritor WABCO system Saver 1200 Installation Manual (.pdf Some! Product & # x27 ; s warranty may depend on Type and.! Of 432 413 001 0 is equivalent to the aftermarket kit number R955205 connections, wire... Plus Type air dryer used ; i.e., 12-volt air dryer voltage air dryer not plumbed correctly ( connections )! Is for removing and replacing a unit comfortable, safer and easier in control replacing... Wabco has a calculated volume of.428 line ows into the air dryer be! ( basic and standard ), 2s/2m, 4s/2m and 4s/3m systems n 1200E. Other contaminants are retained by desiccant ; moisture also collects in the delivery line ows into air. Or Remove evaporator from system valve frozen open ( cold weather operation ) when cut-out pressure approximately. Refer to section 4 and section 5 unloading when cut-out pressure ( approximately 120 psi ) heater kit Volt! Not enough cooling takes place before dryer inlet dryers and, components, refer to section 4 section!