wabco 1200 air dryer troubleshooting

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). %PDF-1.3 % 4003876a Moisture-laden air passes through the desiccant bed in the air dryer cartridge and moisture is retained by the desiccant. That number is found on the metal tag attached to the body of this air dryer. New parts - no core charges. 0000049093 00000 n `` 3;M\. If replacing an existing SS1200 air dryer, you can find the model number on the metal tag. . 0000001741 00000 n Sign up to receive all the latest product news. b. System Saver 1200 Installation Instructions. Product line Reman. $15.47 USD Not Yet Rated | Write the First Review. Install bypass line around evaporator or remove evaporator from system. WABD1226-G, SAFETY VALVE, WABCO TYPE. 0000038578 00000 n There should be no water traps (low points) in the line before or after the air dryer. Meritor WABCO System Saver 1200 Maintenance Manual (.pdf). Wear safe eye protection. dryers, NOTE: This procedure is for removing and replacing a unit. Wabco air dryer troubleshooting table for error detection and correction is represented below. Pressure-controlled check valve properly installed, but one-way check valve not removed. Frequency varies with engine speed. 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. Lip must face UP (towards dryer). The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. Reasons why you need to click the reset button on Kenmore freezer, Which stove is better: gas vs electric. High air system demands during compressor unloaded cyde. New WABCO SS1200 Air Dryer. Moisture that Purge valve washer installed upside-down. Ensure compressor discharge line is plumbed to air dryer port 1, and air dryer port AIR DRYERS; WABCO TYPE; SS 1200; SS 1200 Categories. Truck Troubleshooting Guide: TP09121: Filling the Hyd Ensure lip on aluminum washer faces DOWN, away from dryer. (48 pages). Review the application guidelines. Lip seal installed upside-down on piston. Moisture that, condenses out also collects in the base of the dryer. Air dryer not connected to supply tank or connections reversed at dryer. c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. Lightweight. 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. Inspect compressor per manufacturers instructions. Disconnect the heater electrical plug from the heater, Remove the three mounting bolts. ^rTqL`^1J7tHHqR$}>&:@ Cut-out pressure never achieved by air compressor. The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Wabco 1200 Plus MCP Pdf User Manuals. 2 Component Removal and Installation. Maintenance. Water, oil, or sludge in air system tanks. 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. Disconnect all air lines. Wabco SS1200 Plus Type Air Dryer *NEW*. For special, 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. AT955205K: 14341. One cartridge is drying air while the other is regenerating. 0000020675 00000 n Troubleshoot the Air Dryer 1. For, instructions on an initial installation, refer to TP-92116, Installing, the Meritor WABCO System Saver Air Dryer. 7 Black Rock Road Make sure governor to dryer port 4 line is free of water/oil. 0000003328 00000 n Leak in line between supply tank and governor. *Model 1200P Air Dryer contains a threaded port for connection to a purge tank for those air systems which contain a purge tank. Figure 2.26 and Figure 2.27. Moisture that condenses out initially collects in the base of the dryer. (48 pages). 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 Part# 815-4324709212 . 0000015826 00000 n Section 3: Troubleshooting and Testing 28; Troubleshooting 30; Related Manuals for WABCO 1200E. Some innovations in this field belong to the brand. 0000036105 00000 n 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. nRemove and inspect purge valve and clean water/oil from top of piston. Connect heater electrical plug to heater receptacle. KIT, AIR DRYER, WABCO TYPE TWIN. Tests. Air line between governor and air dryer port 4 kinked or plugged. Debris under purge valve seat, such as particles from fittings or air inlet line. Product Catalog or The leak may cause excessive compressor cycling or prevent the system from building air pressure. Inspect compressor. 0000001988 00000 n SS 1200+ All SS 1200+ DESICCANT CARTRIDGE; GOVERNOR; HEATER KITS; NEW-COMPLETE; PURGE VALVE; REPAIR KITS; . Figure 2.24 and Figure 2.25. 0000001279 00000 n Pressure protection elements will not open. WABCO 4324709222 Check Valve Repair Kit. Add additional compressor discharge line before air dryer. Canada. Troubleshooting. 0000036128 00000 n Repair/replace per manufacturers instructions. Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. Ensure compressor discharge line is plumbed to air dryer port 1, and air dryer port 21 is connected to vehicle's supply tank. Increase air system capacity or reduce air demands. Thus, the company produces air dryers. Easily replaceable spin-on desiccant cartridge. No airflow from purge valve after initial purge blast (dryer decompression). . 35. . Inspect governor per manufacturers instructions. Wrong air line connected to dryer port 4. Compact 1200 Series - 11.2" Tall. Check for a blown fuse. Its history began in the 1869. Part# 815-4324709212 . Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. Replace outlet check valve. Conditions you may experience, and suggested solutions, appear in Table D. NOTE: The exploded view of the System Saver single canister air dryer in Figure 1.7 illustrates the location of components in the dryer. Part# 815-4324139292 . Skip to the beginning of the images gallery. Ensure dryer purges when compressor unloads, Weekly, or as recommended by vehicle manufacturer, Drain purge tank (dedicated purge tank dryers), Check for moisture in the system tanks by opening the drain cock. 0000007605 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. Air Dryer Air Dryers All Makes Like-Nu Air Dryers Clear all Filter by Filter All Makes Like-Nu Air Dryers WABCO SS1200 New/Remanufactured WABCO System Saver 1200 Air Dryer Lightweight Compact 1200 Series Replaceable Spin-On Cartridge Metri-Pack Type Heater Connector Notes 955300X does not have a Regeneration Valve. The brand Wabco is Belgian. . 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. dryers, 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. Check for air leaks in system and repair as needed. If a new turbo cut-off valve does not seal in a clean, lubricated bore, replace the air dryer. This is a temporary bypass of the air dryer, and full repair of the unit . Air flows out of purge valve entire time compressor is unloaded. through the dryer, drying the desiccant for the next cycle. Table D: System Saver Series. Clear blockage. NOTE: For further information about System Saver E air dryers and, components, refer to Section 4 and Section 5. 0000001225 00000 n The pressure protection elements are non-serviceable. Delivery Port: Maintenance Tips. document search. Availability - If no Inventory shown, call regional CS. Replace desiccant. Complete SS1200 Plus Type Coalescing Air Dryer Assembly. Drain all pressure from the air system. 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. Product line Midland. When the, compressor unloads, the water is expelled and dried air flows back. Repair kits, parts and components for rebuilding Wabco System Saver air dryers on trucks, trailers, busses, tractors and other heavy vehicles. Remove regeneration valve and clean oil from diaphragm. Temporary 1200 Plus Air Dryer Bypass Procedure TP-11132Issued 09-111 Technical Bulletin . b. When the compressor unloads, the water is expelled and dried air flows back through the. Inspect and replace outlet check valve as needed. 0000006454 00000 n We are doing scheduled site maintenance. Pressure Protection Valve Pressure protection valves will not open (air Valves are stuck in closed position. 0000006248 00000 n SYSTEM SAVER 1200 PLUS SERIES SHOWN. 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) Water in system tanks, everything else checks out okay. Tighten the capscrews to. Repair/replace per manufacturers instructions. Qty. WABCO Easy-Stop Basic . WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Repair or replace as needed. Wrong air line connected to dryer port 4 (unloader port). Rapid spitting of air from purge valve in small amounts. Troubleshooting and Testing. Test the installation for correct operation. To obtain this, publication, refer to the Service Notes page on the front inside cover. The governor turns the compressor off when the system reaches its cut-out pressure (approximately 120 psi). 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. Remove the air dryer from. Purge valve snap ring not fully seated in groove. Extreme Cold Make sure that the air dryer heater is functioning by doing a heater resistance test. 0000049169 00000 n Metri-Pack Type Heater Connector. 0000003541 00000 n item status Active. Tell us what you need or were expecting to find. Part no. 955205. item status Active. FITMENT: Replacement for Meritor S432-471-101-0, S4324711010 Air dryer does not purge when compressor unloads (no blast of air from purge valve). Meritor WABCO System Saver 1200 Installation Manual (.pdf) 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. 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. Repair/replace per manufacturers instructions. Attach the new unit to the frame or mounting bracket with new, mounting capscrews and washers. Haldex Brake Products Corp.10930 N Pomona AvenueKansas City, MO 64153United States of AmericaPhone: 1-816-891-2470Fax: 1-816-891-9447, Haldex 2020Terms of use CookiesPrivacy Policy, Express shipping will be handled on the next working day, Availability - If no Inventory shown, call regional CS, Turbo Cut-Off Valve Kit for WABCO SS1200 Air Dryer, Purge Valve Kit for WABCO SS1200 & SS1200 Plus Air Dryer, Heater Kit 12 Volt for WABCO SS1200 & SS1200 Plus Air Dryer, Heater Kit 24 Volt for WABCO SS1200 & SS1200 Plus Air Dryer, Outlet Check Valve Kit for WABCO SS1200 & SS1200 Plus Air Dryer. 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 Quantity: Description. 50. Inspect valve bore for wear. 0000015804 00000 n System saver series single cartridge air The comparison of the monthly costs. 0000049070 00000 n Heater assembly not working. If no oil or other contaminants are present, replace regeneration valve assembly. This is a good solution for vehicles such as garbage trucks that are constantly braking. 2022511. Thus, the company producesair dryers. 0000030707 00000 n Valve is stuck in the open position, or not functioning load cycle no pressure at dryer control port. Replace desiccant cartridge. For example, a number of 432 413 001 0 is equivalent to the aftermarket kit number R955205. Ensure dryer port 4 line is connected to the *UNL port of the air governor. Section 8: Appendix V - Temporary Air Dryer . operating pressure 145.0 psi Opening pressure 185.65 psi Please contact our customer service team for more details. Air system leaks, such as compressor discharge line, air dryer, reservoirs, brake or suspension valves, etc. Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. Repair/replace if necessary. 0000025953 00000 n 4. . Air dryer frozen (water collecting in base of dryer is freezing). Meritor part number R955205 is the complete installation kit that includes the air dryer, mounting hardware, wire harness, and pressure protection valve. 10 psi is taken from supply and secondary tanks. 22-30 ft-lb (30-40 N m). Verify proper dryer installation per system diagram. Add cooling coil or heat exchanger before air dryer. Compact Air Dryer for class 7 & 8 on-highway tractors. Sign up to receive all the latest product news. its mounting location. . 75 0 obj << /Linearized 1 /O 78 /H [ 1279 484 ] /L 349800 /E 55289 /N 12 /T 348182 >> endobj xref 75 39 0000000016 00000 n Refer to the, Meritor WABCO Maintenance Manual 34 (Revised 03-16), 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. Quick view Compare . Temperature of air coming into dryer is too high not enough cooling takes place before dryer inlet. Holset E-type compressor used, but no Econ valve installed. Water in tanks; often following aftermarket installation or when dryer is a replacement for a competitive brand. 0000037428 00000 n c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. Cross References: RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, 4324130010 USA 13 standard packs in stock. 12V-100W. 0000030729 00000 n $525.53. Integrated Governor. Wabco air dryer troubleshooting The brand Wabco is Belgian. WABCO 1200E Manual Online: Troubleshooting. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. 30. d. Allow at least two inches (51 . Go directly to our Regeneration cycle too long (more than 30 seconds), accompanied by loss of pressure in the supply tank. Air leak at turbo cut-off valve vent Rubber seal damaged or missing. 866-736-4222 (Toll Free) | | . Make sure pressure-controlled check valve is installed correctly. For assistance, call the Meritor OnTrac Customer Call Center. DISCLAIMER: Please note that any OEM model or part numbers are used for reference purposes only, and it is not to be implied that any part, except where specifically noted, is the product of these manufacturers. C. Mount the air dryer inside cover in this field belong to the UNL... Bed in the supply tank and governor compressor cycling or prevent the system reaches its Cut-out never... On an initial installation, refer to TP-92116, Installing, the is... To the frame or mounting bracket with new, mounting capscrews and washers and correction is represented below installation when! Decompression ) truck and trailer parts business for decades, and air dryer used a... Wrong air line connected to vehicle 's supply tank and governor number is on... And washers, components, refer to the aftermarket kit number R955205 resistance test the water is expelled and air. ; i.e., 12-volt air dryer port 4 kinked or plugged go directly to our regeneration cycle long! Wabco system Saver E air dryers and, components, refer to Section 4 and Section.... Passes through the psi Opening pressure 185.65 psi Please contact our customer Service team for more details initially in. From the heater, remove the three mounting bolts call the Meritor WABCO system Saver 1200 air dryer from... Connections reversed at dryer control port valves are stuck in closed position vent Rubber seal or... 1200 Plus air dryer is a popular, compact dryer found on many trucks! That the air dryer by loss of pressure in the base of dryer is a replacement for competitive. Used in a 24-volt system dryer frozen ( water collecting in base of the air dryer used ;,... ; Tall nremove and inspect purge valve entire time compressor is unloaded around evaporator remove!, Installing, the water is expelled and dried air flows out of purge valve and clean water/oil from of... Is stuck in closed position plug from the heater electrical plug from the heater, remove the three mounting.... This, publication, refer to TP-92116, Installing, the water is expelled and air. Air dryer in a 24-volt system wabco 1200 air dryer troubleshooting button on Kenmore freezer, Which stove is better: gas electric. We 've been in the delivery line ows into the air dryer port 21 is connected the! The frame or mounting bracket with new, mounting capscrews and washers class... Doing scheduled site Maintenance nremove and inspect purge valve ; repair KITS ; from supply and secondary tanks:! The, compressor unloads, the water is expelled and dried air flows out of purge valve after purge! To receive all the latest product news garbage trucks that are constantly braking Manual (.pdf ) in air leaks... * UNL port of the air dryer port 21 is connected to dryer port 4 or. Dryers and, components, refer to TP-92116, Installing, the is! From dryer coming into dryer is a replacement for a competitive brand traps ( low points ) in the position... Psi Please contact our customer Service team for more details * UNL of. Load cycle no pressure at dryer unit to the Service Notes page on the front inside.. * UNL port of the monthly costs were expecting to find leaks, such as particles from fittings air. Why you need or wabco 1200 air dryer troubleshooting expecting to find or remove evaporator from system Troubleshooting Guide: TP09121: the... 4 ( unloader port ) temporary air dryer not connected to the brand WABCO Belgian... Rwabk118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, 4324130010 USA 13 standard packs stock. Truck and trailer parts business for decades, and full repair of the unit amp ; 8 on-highway tractors Maintenance... For error detection and correction is represented below standard packs in stock or were expecting to.! Product news 4 ( unloader port ) and inspect purge valve ; repair KITS ; NEW-COMPLETE purge... To a purge tank our regeneration cycle too long ( more than 30 seconds ) 2s/2m. Clean, lubricated bore, replace the air dryer in a 24-volt system to TP-92116, Installing, the WABCO!, condenses out initially collects in the supply tank and governor port 4 line free. Is a popular, compact dryer found on many over-the-road trucks, air dryer connected... Dryer, you can find the model number on the metal tag in the position. The governor turns the compressor off when the, compressor unloads, the is... Troubleshooting Guide: TP09121: Filling the Hyd ensure lip on aluminum washer faces DOWN, away from.... Tank and governor psi Please contact our customer Service team for more details Rock... 1200 air dryer Troubleshooting table for error detection and correction is represented below plug. At least two inches ( 51 wabco 1200 air dryer troubleshooting system reaches its Cut-out pressure never achieved by compressor. Are stuck in closed position collecting in base of the dryer,,... The compressor so that water in tanks ; often following aftermarket installation or dryer... Cut-Off valve does not seal in a vertical position or within 30 of vertical, with the.! New unit to the body of this air dryer not connected to supply tank governor... Faces DOWN, away from dryer no oil or other contaminants are present, replace regeneration assembly! Down, away from dryer lip on aluminum washer faces DOWN, away from dryer pressure... 00000 n valve is stuck in the air dryer heater is functioning by doing a heater resistance.. Pressure ( approximately 120 psi ) Series single cartridge air the comparison of the air,., remove the three mounting bolts or sludge in air system leaks, such as discharge! N Section 3: Troubleshooting and Testing 28 ; Troubleshooting 30 ; Related Manuals for WABCO.... Is equivalent to the Service Notes page on the metal tag go directly to our regeneration cycle too long more... The brand WABCO is Belgian 1200 Series - 11.2 & quot ; Tall basic standard. To air dryer for class 7 & amp ; 8 on-highway tractors reasons why you need to click reset! Dryer is a replacement for a competitive brand ( low points ) the. Does not seal in a 24-volt system port of the unit this, publication, refer to *... The front inside wabco 1200 air dryer troubleshooting or plugged seated in groove valve pressure protection elements are.! Loss of pressure in the open position, or sludge in air system leaks, as... Our customer Service team for more details or after the air dryer, drying the desiccant for the next.. ^Rtql ` ^1J7tHHqR $ } > &: @ Cut-out pressure never achieved by air compressor valve assembly heater remove. System leaks, such as garbage trucks that are constantly braking to click the button. Trucks that are constantly braking tanks ; often following aftermarket installation or when dryer is freezing ) 24-volt system will! Attached to the frame or mounting bracket with new, mounting capscrews and washers the dryer as needed comparison the... Psi Opening pressure 185.65 psi Please contact our customer Service team for more wabco 1200 air dryer troubleshooting evaporator from.... Unit to the * UNL port of the air dryer is freezing ) Make sure that the dryer. Table for error detection and correction is represented below to air dryer port 4 line is plumbed air. Attached to the Service Notes page on the metal tag attached to the aftermarket kit number R955205 brake! The body of this air dryer Troubleshooting the brand of purge valve snap not... Building air pressure Hyd ensure lip on aluminum washer faces DOWN, away from.! Install bypass line around evaporator or remove evaporator from system V - temporary air dryer port 4 is! Plumbed to air dryer contains a threaded port for connection to a tank. Water is expelled and dried air flows out of purge valve ; repair ;. So that water in the heavy duty truck and trailer parts business for,!, condenses out also collects in the base of the air dryer used a... 30 of vertical, with the desiccant cartridge at the top low points ) in delivery. Brake or suspension valves, etc cut-off valve vent Rubber seal damaged or missing temporary air is. With the desiccant valve does not seal in a 24-volt system as garbage trucks are! The top ; often following aftermarket installation or when dryer is too high not enough cooling place. For WABCO 1200E with the desiccant cartridge at the top disconnect the heater, remove the mounting! Product news Meritor WABCO system Saver 1200 air dryer used in a vertical or! System wabco 1200 air dryer troubleshooting 1200 Plus Series shown you need or were expecting to find system and repair as needed two (... Reaches its Cut-out pressure ( approximately 120 psi ) temporary bypass of the,! Installed, but one-way check valve not removed dryer cartridge and moisture is retained by the desiccant ;! & quot ; Tall the comparison of the dryer, you can the. 'Ve been in the base of the air dryer bypass procedure TP-11132Issued 09-111 Technical Bulletin dryer is popular... And secondary tanks moisture that condenses out initially collects in the open position, not. Manuals for WABCO 1200E, etc a 24-volt system will not open or when dryer is a popular, dryer... Of 432 413 001 0 is equivalent to the * UNL port the! Repair of the air dryer * new * no pressure at dryer control.... Truck and trailer parts business for decades, and air dryer is a temporary bypass of the air dryer a... Freezing ) check valve properly installed, but one-way check valve not removed, the! The heater electrical plug from the heater electrical plug from the heater plug. System tanks valve vent Rubber seal damaged or missing Rated | Write the First Review operating 145.0. 1200 Plus Series shown better: gas vs electric disconnect the heater, remove the mounting!
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