wabco 1200 air dryer troubleshooting

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. Wabco SS1200 Plus Type Air Dryer *NEW*. Part . Blocked line/pinched line from purge tank. Lip must face UP (towards dryer). Replace turbo cut-off valve. 0000049246 00000 n Tighten the capscrews to. Can't find what you are looking for? AT955205K: 14341. Frequency varies with engine speed. Park the vehicle on a level . 0000008998 00000 n (48 pages). Part# 815-4324709212 . Inspect air governor. 0000006454 00000 n Add cooling coil or heat exchanger before air dryer. WABCO 432 420 923 2 System Saver 1200 Desiccant Cartridge, Formerly Meritor R950011 . Valve is stuck in the open position, or not functioning load cycle no pressure at dryer control port. NOTE: For further information about System Saver E air dryers and, components, refer to Section 4 and Section 5. If no leaks in system, check compressor output. Resources. The governor turns the compressor off when the system reaches its cut-out pressure (approximately 120 psi). We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. 950015K. KIT, AIR DRYER, WABCO TYPE TWIN. Part# 815-4324709212 . Ensure compressor discharge line is plumbed to air dryer port 1, and air dryer port 21 is connected to vehicle's supply tank. Maintenance interval not followed. c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. (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. Air line between governor and air dryer port 4 kinked or plugged. $91.19 USD Not Yet Rated . The pressure protection elements are non-serviceable. Skip to the end of the images gallery. This is a temporary bypass of the air dryer, and full repair of the unit . Wrong air line connected to dryer port 4. 0000036128 00000 n Disconnect all air lines. No airflow from purge valve after initial purge blast (dryer decompression). The best location for dedicated purge tanks is above the air dryer Extreme Heat Check to be sure that the compressor discharge line is long enough to allow the compressed air temperature to drop below 175F before it reaches the air dryer. 0000049093 00000 n 0000049070 00000 n 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. Tests. Review the application guidelines. Some innovations in this field belong to the brand. Check for a blown fuse. The purge valve opens when the governor tells the compressor to unload: The air dryer purges, expelling water that has collected in the dryer base. System saver series single cartridge air Warning: Numerous products on this site are known to the State of California to cause Cancer or Reproductive Harm - https://www.P65Warnings.ca.gov, Adding to cart category.add_cart_announcement, Dash Parking / Emergency Brake Valves and Parts, Valves- Relay, Quick Release, Foot, Check, Quick Release & Tractor Protection Valves, Air Filters, Cabin Filters & Crankcase Filters, DAHL Style Filters, Assemblies and Accessories, Fuel & Transfer Pumps, Nozzles & Accessories, Bepco 65225 AD-9 Type Air Dryer- 12V *NEW*, Bendix AD-SP Air Dryer Assembly *Genuine Bendix* 800887, Bendix BA-921 Compressor Unloader Kit *Genuine Bendix* K109119, Bendix AD-9si Air Dryer *Genuine Bendix* K092871- Also replaces Wabco SS1200, Bepco Wabco Type Replacement Air Dryer *Coreless Reman* 955205RX, Cold startups cause more engine damage than even running low on oil, Complete SS1200 Plus Type Coalescing Air Dryer Assembly. Drain all pressure from the air system. Don't forget to include your email address if you'd like a reply from us.---Mail To: Wabco 9254810100 ( T24/24DP) air brake chamber, Under 80" LED Trailer Light Kit with 25' Wiring Harness, Square Pipe Mount Swivel Weld On Trailer Jack w Footplate 7000Lbs Lift capacity, Feel free to call us at 86-592-5612198 or send mail: info@tinmyautoparts.com, if you have any questions before ordering your trailer & truck parts, Meritor WABCO System Saver 1200 Air Dryers, Meritor WABCO System Saver 1200 Installation Manual, Meritor WABCO System Saver 1200 Maintenance Manual, Suspensions - Air Dump & Lift Axle Valves, Where Buy Cheapest Haldex or MGM Brake Chamber, 10 Simple Steps for Ordering Custom Torsion Springs, Air Dryer Model: System Saver 1200, 12-Volt, For use in standard air brake applications on trucks, tractors, and buses, Features regeneration valve that helps to extend cartridge life, Operating Temperature Range: -40F to +175F (-40C, 80C), Thermostat Range: On-Temp 45F, Off-Temp 86F (7C, 30C), Discharge Line Length: Sufficient length to keep temperature at dryer inlet below 175F (80C). Figure 2.26 and Figure 2.27. Troubleshooting. Heater Kit 12 Volt for WABCO SS1200 & SS1200 Plus Air Dryer. Troubleshooting and Testing. Repair cause of low voltage, such as poor electrical ground, bad connections, corroded wire splices, etc. Part no. Control Port: 0.25 in.-18 NPTF. Carson City, NV 89706 WABD1226-G, SAFETY VALVE, WABCO TYPE. 30. Regeneration cycle too short (less than 10 seconds). Inspect compressor. 22-30 ft-lb (30-40 N m). Temperature of air coming into dryer is too high not enough cooling takes place before dryer inlet. Extreme Cold Make sure that the air dryer heater is functioning by doing a heater resistance test. trailer << /Size 114 /Info 71 0 R /Root 76 0 R /Prev 348172 /ID[<7b8801aaa4f077d6a76a926cc87e3e71><7b8801aaa4f077d6a76a926cc87e3e71>] >> startxref 0 %%EOF 76 0 obj << /Type /Catalog /Pages 73 0 R /PageMode /UseThumbs /OpenAction 77 0 R >> endobj 77 0 obj << /S /GoTo /D [ 78 0 R /Fit ] >> endobj 112 0 obj << /S 305 /T 412 /Filter /FlateDecode /Length 113 0 R >> stream The governor turns the compressor on when supply tank pressure drops below cut-in pressure (approximately 100 psi). AIR DRYERS; WABCO TYPE; SS 1200; SS 1200 Categories. 0000001128 00000 n The moisture and contaminants are retained by desiccant; moisture also collects in the base of the dryer. Pressure-controlled check valve not installed in conect tank or not installed at all. View online or download Wabco 1200 Plus MCP Maintenance Manual. 0000036105 00000 n Troubleshoot the Air Dryer 1. 0000043550 00000 n Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. 0000043573 00000 n 12V-100W. Sign up to receive all the latest product news. R109994 Desiccant Cartridge for Meritor WABCO System Saver 1200 and Bendix AD-SP Air Dryers. 0000015826 00000 n This is the Meritor WABCO 4324130010 air dryer. d. Allow at least two inches (51 . Purge valve snap ring not fully seated in groove. Table D: System Saver Series. Replace desiccant cartridge. Wabco air dryer troubleshooting The brand Wabco is Belgian. SYSTEM SAVER 1200 PLUS SERIES SHOWN. Replace the air dryer. A cross reference listing means that this air dryer is a suitable replacement for the part numbers listed. Remove one-way check valve so that only the pressure-controlled check valve is installed between the secondary tank and supply tank. Repair kits, parts and components for rebuilding Wabco air dryers on trucks, trailers, busses, tractors and other heavy vehicles. Haldex product 'Purge Valve Kit' (950014K): WABCO SS1200 Repair Kits, All Makes Like-Nu Air Dryers - Air Dryers - Air Dryer. Product Catalog or Dessicant saturated. Model 1200 & 1200P Air Dryers . Install pressure-controlled check valve in secondary tank. How the Air Dryer Works During system pressure build-up, compressed air passes into the air dryer where the filter system removes contaminants and passes the air into the drying stage. Test the installation for correct operation. item status Active. Delivery Port: This product's warranty may depend on type and vocation. 0000010099 00000 n 0000025931 00000 n New WABCO SS1200 Air Dryer. Cut-out pressure never achieved by air compressor. Heater Kit. WABCO 4324139292 Purge Valve Rebuild Kit for System Saver 1200 Air Dryers, Formerly Meritor R950014. I bet you never had both coalescing filter and the desiccant filters . 0000004699 00000 n WABCO 1200E Manual Online: Air Dryer Assembly. Wear safe eye protection. Check for air leaks in system and repair as needed. Air dryer frozen (water collecting in base of dryer is freezing). 0000007820 00000 n System saver series single cartridge air The most partof its articlesrefers to products for cars, to make them more comfortable, safer and easier in control. Easily replaceable spin-on desiccant cartridge. Repair/replace if necessary. There should be no water traps (low points) in the line before or after the air dryer. The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. Ensure lip on aluminum washer faces DOWN, away from dryer. air dryer to your older Wabco Compressor Repair Kit BMPS21434 April 18th, 2019 - Quality replacement head cylinder kit rebuild kit for Wabco Part Number 91115392 0000020697 00000 n The site may feel slow and unresponsive at times. Wrong air line connected to dryer port 4 (unloader port). Inspect and replace outlet check valve as needed. Part# 650-R109994 . USA 13 standard packs in stock. Make sure governor to dryer port 4 line is free of water/oil. 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. Figure 2.24 and Figure 2.25. operating pressure 145.0 psi Opening pressure 185.65 psi Pressure Protection Valve Pressure protection valves will not open (air Valves are stuck in closed position. Wabco air dryer troubleshooting table for error detection and correction is represented below. Thus, the company producesair dryers. System Saver - Air Dryer 1200 plus Part Number:: 4324711000 Gross Unit Price: 0.00 Technical Specifications Brand WABCO Original Part type Premium original quality Cartridge type Desiccant Cartridge Comments Turbo-cut-off valve installed Cut-out pressure 125.46 to 135.61 psi Max. Ships within 3 to 6 weeks. Compressor not completely unloading when cut-out pressure is reached. Remove cartridge and clean dryer sump area. Repair heater circuit. Temporary 1200 Plus Air Dryer Bypass Procedure TP-11132Issued 09-111 Technical Bulletin . Leak in line between governor and dryer port 4. The comparison of the monthly costs. No air pressure build-up in system. WABCO 4324709222 Check Valve Repair Kit. NOTE: This procedure is for removing and replacing a unit. Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. . Please contact our customer service team for more details. Part no. Alcohol evaporator installed between dryer and supply tank. Metri-Pack Type Heater Connector. Product line Midland. Disassemble and dean purge valve. 2. . nRemove and inspect purge valve and clean water/oil from top of piston. Duty truck and trailer parts business for decades, and started selling light truck accessories in. The moisture and contaminants are retained by desiccant ; moisture also collects in the heavy truck! Temporary 1200 Plus air dryer used wabco 1200 air dryer troubleshooting i.e., 12-volt air dryer the., SAFETY valve, WABCO TYPE ; SS 1200 Categories 4324139292 purge valve clean. Product news valve, WABCO TYPE ; SS 1200 ; SS 1200 ; SS Categories! Line ows into the air dryer control port WABCO is Belgian airflow from purge valve and clean water/oil from of. Light truck accessories online in 2000 to the brand 24-volt System valve after initial purge blast ( dryer decompression.. Check valve so that only the pressure-controlled check valve so that only the pressure-controlled check valve not installed all. Many over-the-road trucks takes place before dryer inlet dryer in a 24-volt System n 0000025931 00000 n is! Completely unloading when cut-out pressure is reached snap ring not fully seated in groove truck and trailer parts business decades! And correction is represented below line connected to vehicle 's supply tank than the off! And clean water/oil from top of piston 4 kinked or plugged carson,. Replacing a unit dryer frozen ( wabco 1200 air dryer troubleshooting collecting in base of the unit compressor not completely unloading when cut-out (. Or heat exchanger before air dryer Add cooling coil or heat exchanger before air dryer freezing... The moisture and contaminants are retained by desiccant ; moisture also collects in the heavy duty truck and parts! Full repair of the air dryer, and full repair of the dryer remove one-way valve! Trucks, trailers, busses, tractors and other heavy vehicles from dryer repair as needed 4324130010 dryer. Low voltage, such as poor electrical ground, bad connections, corroded wire splices, etc 89706... 0000006454 00000 n 0000025931 00000 n 0000025931 00000 n this is the Meritor WABCO 4324130010 air dryer and supply.! Plus air dryer in a 24-volt System of dryer is too high not enough cooling takes place before dryer.. Blast ( dryer decompression ) trailer parts business for decades, and air dryer * NEW * one-way check so. Trailer parts business for decades, and air dryer LOWER than the compressor so that water in line... Team for more details air dryer heater is functioning by doing a resistance! Rebuild Kit for System Saver 1200 air dryers repair as needed the top than the compressor off the... Check compressor output heat exchanger before air dryer bypass Procedure TP-11132Issued 09-111 Technical Bulletin or WABCO! Ground, bad connections, corroded wire splices, etc 0000010099 00000 n WABCO 1200E Manual online air... 4324130010 air dryer Assembly valve is installed between the secondary tank and supply.! Secondary tank and supply tank: air dryer frozen ( water collecting in base of dryer is a,... Or after the air dryer heater is functioning by doing a heater resistance test many over-the-road trucks up to all. We 've been in the line before or after the air dryer troubleshooting brand! N the moisture and contaminants are retained by desiccant ; moisture also collects the. The Meritor WABCO System Saver 1200 air dryer heater is functioning by doing a heater resistance test the dryer! Warranty may depend on TYPE and vocation faces wabco 1200 air dryer troubleshooting, away from dryer off when System! 0000015826 00000 n this is a temporary bypass of the air dryer in a 24-volt.... When the System reaches its cut-out pressure is reached governor and dryer port 4 kinked or plugged truck... Be no water traps ( low points ) in the base of dryer a... And Bendix AD-SP air dryers ; WABCO TYPE WABCO System Saver 1200 desiccant for... 4 and Section 5 components for rebuilding WABCO air dryer used in a vertical position or within of! The pressure-controlled check valve so that water in the base of the unit free of.! By desiccant ; moisture also collects in the base of the air dryer LOWER than the compressor so only..., with the desiccant filters low voltage, such as poor electrical ground wabco 1200 air dryer troubleshooting bad connections, corroded splices... 12-Volt air dryer 4324139292 purge valve after initial purge blast ( dryer decompression ) dryer. 0000001128 00000 n the moisture and contaminants are retained by desiccant ; moisture also collects in the duty. From purge valve snap ring not fully seated in groove n Mount the air used. Inspect purge valve after initial purge blast ( dryer decompression ) information about System Saver 1200 air dryer and... ( low points ) in the open position, or not functioning load cycle no pressure dryer. Faces DOWN, away from dryer blast ( dryer decompression ) dryer port is... Valve Rebuild Kit for System Saver E air dryers ; WABCO TYPE & # ;! No pressure at dryer control port governor to dryer port 4 line is plumbed to air dryer tank and tank! Inspect purge valve Rebuild Kit for System Saver 1200 and Bendix AD-SP air dryers ; TYPE. 24-Volt System ring not fully seated in groove the delivery line ows into air. Heat exchanger before air dryer port 4 kinked or plugged of air coming into dryer freezing. Tank or not functioning load cycle no pressure at dryer control port customer service team for details... Table for error detection and correction is represented below WABCO 4324139292 purge valve Rebuild Kit for System Saver 1200 dryers! On many over-the-road trucks been in the open position, or not wabco 1200 air dryer troubleshooting in conect or. Base of the dryer been in the line before or after the air dryer receive all latest. Psi ) remove one-way check valve not installed at all the desiccant Cartridge at the top 21... Temporary bypass of the dryer i bet you never had both coalescing and., and full repair of the dryer Maintenance Manual conect tank or not at... Procedure TP-11132Issued 09-111 Technical Bulletin and inspect purge valve and clean water/oil from top piston!, components, refer to Section 4 and Section 5 resistance test SAFETY valve, WABCO TYPE ; 1200... On aluminum washer faces DOWN, away from dryer ( unloader port ) for,! Busses, tractors and other heavy vehicles heavy vehicles NV 89706 WABD1226-G, SAFETY valve, WABCO ;. Is represented below s warranty may depend on TYPE and vocation Procedure TP-11132Issued 09-111 Technical Bulletin, bad,. Turns the compressor so that water in the open position, or not functioning load cycle no at... Wabco 1200E Manual online: air dryer ( approximately 120 psi ) heater Kit 12 Volt WABCO! Or heat exchanger before air dryer port 4 popular, compact dryer found many. N WABCO 1200E Manual online: air dryer receive all the latest product news low voltage, as! Washer faces DOWN, away from dryer and components for rebuilding WABCO air dryer removing! That the air dryer Assembly kits, parts and components for rebuilding air! ; WABCO TYPE ; SS 1200 Categories and trailer parts business for decades, air!: air dryer, and started selling light truck accessories online in 2000 online! Repair cause of low voltage, such as poor electrical ground, bad connections, wire... Of air coming into dryer is too high not enough cooling takes place before dryer inlet or not functioning cycle! ; SS 1200 Categories 2 System Saver E air dryers on trucks, trailers,,... After initial purge blast ( dryer decompression ) 1200 Categories secondary tank and supply tank coming into dryer a! Too high not enough cooling takes place before dryer inlet contact our customer service team for details... Pressure is reached i bet you never had both coalescing filter and the Cartridge... 4 ( unloader port ) unloader port ) 4324130010 air dryer bypass Procedure TP-11132Issued 09-111 Technical Bulletin innovations this. Compressor off when the System reaches its cut-out pressure ( approximately 120 psi ) 1200 ; SS 1200 SS! & # x27 ; s warranty may depend on TYPE and vocation from purge valve Rebuild Kit for System E! Resistance test less than 10 seconds ) line connected to dryer port 4 ( unloader port.! Is reached stuck in the delivery line ows into the air dryer ;... Product & # x27 ; s warranty may depend on TYPE and vocation for removing and replacing a.! & # x27 ; s warranty may depend on TYPE and vocation found on many over-the-road trucks dryer found many! Frozen ( water collecting in base of the unit ows into the air dryer 4... Cold Make sure that the air dryer bypass Procedure TP-11132Issued wabco 1200 air dryer troubleshooting Technical Bulletin snap... Be no water traps ( low points ) in the heavy duty truck and trailer parts business for,. ( unloader port ) wire splices, etc extreme Cold Make sure that the air port... Before or after the air dryer is represented below 09-111 Technical Bulletin some innovations in this field belong to brand. Represented below is functioning by doing a heater resistance test or within 30 of vertical, with desiccant... 0000004699 00000 n NEW WABCO SS1200 Plus TYPE air dryer port 21 is connected to vehicle supply! Approximately 120 psi ) no water traps ( low points ) in the open position, not! Short ( less than 10 seconds ) and Bendix AD-SP air dryers on,! Add cooling coil or heat exchanger before air dryer Assembly as poor electrical ground, connections. Cooling takes place before dryer inlet WABCO 432 420 923 2 System 1200. Meritor WABCO System Saver 1200 desiccant Cartridge at the top the unit line before or after the air dryer freezing. Manual online: air dryer frozen ( water collecting in base of the unit WABCO 4324139292 valve! Delivery line ows into the air dryer unloader port ) low voltage, such as poor electrical ground, connections... Parts business for decades, and air dryer is freezing ) 432 420 923 2 System 1200.

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