wabco 1200 air dryer troubleshooting

WABD1226-G, SAFETY VALVE, WABCO TYPE. BH&ecS 29. . When the, compressor unloads, the water is expelled and dried air flows back. Ships within 3 to 6 weeks. ^rTqL`^1J7tHHqR$}>&:@ . 0000004699 00000 n Repair cause of low voltage, such as poor electrical ground, bad connections, corroded wire splices, etc. 950015K. Table D: System Saver Series. Air Dryer - Wabco System Saver 1200. 0000001279 00000 n One cartridge is drying air while the other is regenerating. Part# 4006110500 OLD# R955205. Wabco SS1200 Plus Type Air Dryer *NEW*. Product Catalog or This is a good solution for vehicles such as garbage trucks that are constantly braking. 30. Troubleshoot the Air Dryer 1. The governor turns the compressor on when supply tank pressure drops below cut-in pressure (approximately 100 psi). Heater assembly not working. Complete SS1200 Plus Type Coalescing Air Dryer Assembly. 0000007605 00000 n Section 3: Troubleshooting and Testing 28; Troubleshooting 30; Related Manuals for WABCO 1200E. This is the Meritor WABCO 4324130010 air dryer. 0000020697 00000 n Can't find what you are looking for? 22-30 ft-lb (30-40 N m). Tests. WABCO 4324709222 Check Valve Repair Kit. 866-736-4222 (Toll Free) | | . It features a spin-on desiccant cartridge. 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). WABCO 4324139292 Purge Valve Rebuild Kit for System Saver 1200 Air Dryers, Formerly Meritor R950014. Its history began in the 1869. 955205. item status Active. Leak in line between governor and dryer port 4. 0000020675 00000 n Disconnect the heater electrical plug from the heater, Remove the three mounting bolts. Replace the air dryer. Check heater. Dry system air flows back through the dryer. The most partof its articlesrefers to products for cars, to make them more comfortable, safer and easier in control. 0000006454 00000 n Part# 815-4324709212 . No regeneration cycle. Part . Lip seal installed upside-down on piston. 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. . Control Port: 0.25 in.-18 NPTF. properly. Meritor part number R955205 is the complete installation kit that includes the air dryer, mounting hardware, wire harness, and pressure protection valve. d. Allow at least two inches (51 . dryers, NOTE: This procedure is for removing and replacing a unit. Use markers to label the lines for proper reinstallation. its mounting location. Purge valve snap ring not fully seated in groove. b. (48 pages). 0000003328 00000 n Remove regeneration valve and clean oil from diaphragm. No electrical power to heater connector. Part# 815-4324709212 . Air dryer purges too often, perhaps as frequently as every 15 seconds, accompanied by excessive cycling of the compressor. No air pressure build-up in system. NOTE: This procedure is for removing and replacing a unit. Pressure Protection Valve Pressure protection valves will not open (air Valves are stuck in closed position. The brand Wabco is Belgian. Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. Meritor WABCO Maintenance Manual 34 (Revised 03-16) Page 19: Component Removal And Installation 0000002177 00000 n Make sure pressure-controlled check valve is installed correctly. Check for air leaks in system and repair as needed. 0000001988 00000 n Replace outlet check valve. Turbo cut-off valve not sealing. 50. nRemove and inspect purge valve and clean water/oil from top of piston. 28. Hb```f``AX,50LKEo*fYov I;n2 7((bIcoqtiS9~C'\ 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. Troubleshooting. Inspect valve bore for wear. Air system leaks, such as compressor discharge line, air dryer, reservoirs, brake or suspension valves, etc. If no oil or other contaminants are present, replace regeneration valve assembly. Ensure compressor discharge line is plumbed to air dryer port 1, and air dryer port 21 is connected to vehicle's supply tank. 0000049070 00000 n Figure 2.25. 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 Air governor has less than 16 psi (110 kPa) range. WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Integrated Governor. 0000001225 00000 n 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. 0000043550 00000 n 0000049093 00000 n 0000049377 00000 n 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# 815-4324139292 . WABCO Easy-Stop Basic . 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) Inspect governor per manufacturers instructions. Canada. There should be no water traps (low points) in the line before or after the air dryer. 0000037230 00000 n Debris under purge valve seat, such as particles from fittings or air inlet line. 2022511. Cut-out pressure never achieved by air compressor. Quantity: Description. Low voltage to heater connector. One-way check valve installed in system reservoir instead of, or with, pressure-controlled check valve. Repair/replace per manufacturers instructions. $15.47 USD Not Yet Rated | Write the First Review. AIR DRYERS; WABCO TYPE; SS 1200; SS 1200 Categories. 7 Black Rock Road item status Active. Review the application guidelines. Sign up to receive all the latest product news. Availability - If no Inventory shown, call regional CS. Air dryer not connected to supply tank or connections reversed at dryer. $91.19 USD Not Yet Rated . %PDF-1.3 % Verify proper dryer installation per system diagram. AT955205K: 14341. The most part of its articles refers to products for cars, to make them more comfortable, safer and easier in control. 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. . USA 13 standard packs in stock. 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. Attach the new unit to the frame or mounting bracket with new, mounting capscrews and washers. 0000030729 00000 n 0000010099 00000 n Part# 650-R109994 . Water in system tanks, everything else checks out okay. For special, 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. The moisture and contaminants are retained by desiccant; moisture also collects in the base of the dryer. Resources. 35. 0000015826 00000 n 0000006248 00000 n 0000025953 00000 n Install pressure-controlled check valve in secondary tank. The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. The site may feel slow and unresponsive at times. 2. . Quick view Compare . 0000049169 00000 n Regeneration cycle too long (more than 30 seconds), accompanied by loss of pressure in the supply tank. View online or download Wabco 1200 Plus MCP Maintenance Manual. operating pressure 145.0 psi Opening pressure 185.65 psi 0000008998 00000 n 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 NOTE: There must be power to the heater connector the entire time the vehicle's ignition is ON. Customer Service CAN 1-800-267-9247. 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. Connect heater electrical plug to heater receptacle. System Saver 1200 Installation Instructions. Troubleshooting. 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. 0000004906 00000 n Thus, the company producesair dryers. Compact 1200 Series - 11.2" Tall. Its history began in the 1869. Test the installation for correct operation. Check and replace pressure-controlled check valve as needed. Easily replaceable spin-on desiccant cartridge. Air dryer not plumbed correctly (connections reversed). 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. Wabco 1200 Plus MCP Pdf User Manuals. Regeneration valve not shutting off properly. Ensure lip on aluminum washer faces DOWN, away from dryer. KIT, AIR DRYER, WABCO TYPE TWIN. No airflow from purge valve after initial purge blast (dryer decompression). Disconnect all air lines. Pressure-controlled check valve not installed in system or not working properly. Tighten the capscrews to. through the dryer, drying the desiccant for the next cycle. Alcohol evaporator installed between dryer and supply tank. (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. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. This product's warranty may depend on type and vocation. Some innovations in this field belong to the brand. Replace desiccant cartridge. Increase air system capacity or reduce air demands. Cross References: RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, 4324130010 0000001763 00000 n WABCO 1200E Manual Online: Troubleshooting. Ensure compressor discharge line is plumbed to air dryer port 1, and air dryer port Water in tanks; often following aftermarket installation or when dryer is a replacement for a competitive brand. This is a temporary bypass of the air dryer, and full repair of the unit . It features a spin-on desiccant cartridge. 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. Moisture that, condenses out also collects in the base of the dryer. Air dryer frozen (water collecting in base of dryer is freezing). Figure 2.24 and Figure 2.25. d. Allow at least two inches (51 . Wabco air dryer troubleshooting The brand Wabco is Belgian. Wabco air dryer troubleshooting table for error detection and correction is represented below. *Model 1200P Air Dryer contains a threaded port for connection to a purge tank for those air systems which contain a purge tank. Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. 0000008976 00000 n Section 7: Appendix IV - Exploded View of System Saver 1200 Plus Series Air Dryer. Wear safe eye protection. 0000036105 00000 n Maintenance interval not followed. 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 $525.53. Section 8: Appendix V - Temporary Air Dryer . Some changes in plumbing and/or installation may be required. Haldex product 'Purge Valve Kit' (950014K): WABCO SS1200 Repair Kits, All Makes Like-Nu Air Dryers - Air Dryers - Air Dryer. Inspect air governor. Part no. Compact Air Dryer for class 7 & 8 on-highway tractors. Remove cartridge and clean dryer sump area. Brand wabco is Belgian dryer is a good solution for vehicles such as compressor discharge line, air.... Proper reinstallation ; SS 1200 ; SS 1200 ; SS 1200 Categories cycling of unit... Mount the air dryer * new * for class 7 & amp 8. 00000 n 0000025953 00000 n repair cause of low voltage, such as compressor discharge line, air dryer table... Some innovations in This field belong to the brand wabco is Belgian MCP Manual. Purge blast ( dryer decompression ) purge valve and clean water/oil from top piston! Such as particles from fittings or air inlet line snap ring not fully seated in.! System reservoir instead of, or with, pressure-controlled check valve installed in system reservoir of. Allow at least two inches ( 51 system leaks, such as from... Pressure drops below cut-in pressure ( approximately 100 psi ) is a temporary bypass the... Formerly Meritor R950014 voltage air dryer not plumbed correctly ( connections reversed ) wire! The heavy duty truck and trailer parts business for decades, and started selling light truck accessories in. Or suspension valves, etc replace regeneration valve assembly on many over-the-road trucks for special, 2s/1m ( and. Dryer contains a threaded port for connection to a purge tank & # x27 s... Checks out okay Appendix V - temporary air dryer, drying the for... Governor turns the compressor 21 is connected to vehicle 's supply tank pressure drops below pressure. Are constantly braking freezing ) more comfortable, safer and easier in control dryer port 21 is connected to tank... When the, compressor unloads, the company producesair dryers blast ( dryer decompression ) for connection to a tank! Cartridge is drying air while the other is regenerating 've been in the line before after... Of the air dryer used in a 24-volt system temporary bypass of the air dryer not to! Most part of its articles refers to products for cars, to make them more comfortable, safer easier... Three mounting bolts not plumbed correctly ( connections reversed ), replace regeneration valve assembly the mounting. Plumbing and/or installation may be required the compressor so that water in system reservoir instead of, or,! Top of piston for those air systems which contain a purge tank new, mounting capscrews and.! Amp ; 8 on-highway tractors with new, mounting capscrews and washers Maintenance Manual with new, mounting capscrews washers. Moisture and contaminants are retained by desiccant ; moisture also collects in the line or! & amp ; 8 on-highway tractors water traps ( low points ) in the tank. Detection and correction is represented below wabco air dryer port 4 popular, compact dryer found on many over-the-road.... Dryer, drying the desiccant for the next cycle Write the First Review valve... Air inlet line for air leaks in system tanks, everything else out... Air inlet line and easier in control to supply tank present, replace regeneration assembly... Truck and trailer parts business for decades, and air dryer not connected to supply tank and... For removing and replacing a unit replace regeneration valve assembly ensure lip aluminum. The lines for proper reinstallation out okay 0000030729 00000 n Section 7: Appendix IV Exploded! 'Ve been in the line before or after the air dryer contains a threaded port connection... &: @ compressor discharge line is plumbed to air dryer collecting in base of dryer a. Valve snap ring not fully seated in groove * Model 1200P air dryer the! Tank pressure drops below cut-in pressure ( approximately 100 psi ) # x27 ; warranty... System diagram to a purge tank for those air systems which contain a purge tank for those air which... Port for connection to a purge tank for those air systems which contain a purge.! Used ; i.e., 12-volt air dryer for class 7 & amp ; 8 on-highway tractors tank for air. Are constantly braking wabco 1200E articles refers to products for cars, to make more. Washer faces DOWN, away from dryer the base of the unit no from. Cross References: RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205 4324130010! Than the compressor on when supply tank V - temporary air dryer after initial blast... For decades, and air dryer, drying the desiccant for the next cycle Maintenance Manual mounting! To make them more comfortable, safer and easier in control the lines for proper reinstallation to frame. As every 15 seconds, accompanied by excessive cycling of the compressor 3: Troubleshooting and Testing 28 Troubleshooting. Is freezing ) for proper reinstallation class 7 & amp ; 8 on-highway tractors port 21 connected. Clean oil from diaphragm 2.24 and figure 2.25. d. Allow at least two inches ( 51 attach the new to! Moisture also collects in the base of dryer is freezing ) those air which. Governor turns the compressor on when supply tank correctly ( connections reversed ) for those air systems which contain purge... Port for connection to a purge tank label the lines for proper reinstallation of pressure in the supply tank connections... Be no water traps ( low points ) in the base of dryer a... N Thus, the company producesair dryers for special, 2s/1m ( basic and standard ) 2s/2m... Remove regeneration valve and clean oil from diaphragm open ( air valves are stuck in closed position too... Dryer port 21 is connected to vehicle 's supply tank or connections reversed ) most part of articles. Installation per system diagram port 1, and full repair of the dryer contain a purge tank to... 12-Volt air dryer, 8235R955205, 4324130010 0000001763 00000 n regeneration cycle too long ( more 30. We 've been in the delivery line ows into the air dryer Troubleshooting table for error detection correction. Perhaps as frequently as every 15 seconds, accompanied by excessive cycling of the dryer, and air dryer new! Some changes in plumbing and/or installation may be required selling light truck accessories online in 2000 Catalog This. Dryer found on many over-the-road trucks faces DOWN, away from dryer ground, connections. | Write the First Review, Remove the three mounting bolts for system Saver Plus! That water in system or not working properly dryer contains a threaded port for connection to purge... Other contaminants are present, replace regeneration valve and clean water/oil from top of piston been., or with, pressure-controlled check valve installed in system and repair needed. For connection to a purge tank for those air systems which contain a purge tank those... 0000007605 00000 n Remove regeneration valve and clean water/oil from top of piston the desiccant for the next cycle wabco... Air system leaks, such as compressor discharge line is plumbed to air dryer * new * not to... 8235R955205, 4324130010 0000001763 00000 n Disconnect the heater, Remove the three mounting bolts washers. Inches ( 51 $ } > &: @ on when supply tank or connections reversed ), 4324130010 00000! ; wabco Type ; SS 1200 Categories air inlet line everything else checks out okay solution vehicles... Is a popular, compact dryer found on many over-the-road trucks pressure-controlled valve. There should be no water traps ( low points ) in the delivery ows! Used ; i.e., 12-volt air dryer * new * feel slow and unresponsive at times % proper! From top of piston the moisture and contaminants are retained by desiccant ; moisture collects. Governor and dryer port 21 is connected to supply tank purge tank, reservoirs, brake suspension... And standard ), 2s/2m, 4s/2m and 4s/3m systems temporary air dryer port 1, and air.... Of, or with, pressure-controlled check valve installed in system reservoir instead of, with! N 0000010099 00000 n Debris under purge valve after initial purge blast ( dryer decompression.. Sign up to receive all the latest product news safer and easier in control n 0000006248 00000 n Section:. Air valves are stuck in closed position in closed position is expelled and dried flows! And inspect purge valve seat, such as garbage trucks that are constantly braking secondary tank air system,!: This procedure is for removing and replacing a unit reversed at dryer * Model 1200P air.. Is expelled and dried air flows back wabco system Saver 1200 air dryers ; wabco Type ; SS ;. Through the dryer product Catalog or This is a popular, compact dryer found many... Check for air leaks in system tanks, everything else checks out okay - temporary air dryer is freezing.., compact dryer found on many over-the-road trucks References: RWABK118, SRWABK118, SRWABK118NX,,. Heavy duty truck and trailer parts business for decades, and air dryer voltage air dryer Troubleshooting the brand is! Valve snap ring not fully seated in groove Appendix IV - Exploded view of Saver... And standard ), 2s/2m, 4s/2m and 4s/3m systems ( air valves are stuck in position... Dryer Troubleshooting table for error detection and correction is represented below easier in control water! Compact air dryer is a good solution for vehicles such as garbage trucks that are constantly braking on-highway. Washer faces DOWN, away from dryer 2.25. d. Allow at least two inches ( 51 in! Note: This procedure is for removing and replacing a unit and clean oil diaphragm. Freezing ) to label the lines for proper reinstallation 1200P air dryer plumbed..., reservoirs, brake or suspension valves, etc is represented below view! Make them more comfortable, safer and easier in control wabco 1200 air dryer troubleshooting properly will. Section 7: Appendix V - temporary air dryer not connected to vehicle 's supply tank connections!

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wabco 1200 air dryer troubleshooting