wabco 1200 air dryer troubleshooting

Cartridges and Kits include all replaceable O-Rings. WABCO Easy-Stop Basic . Repair or replace as needed. Meritor WABCO System Saver 1200 Installation Manual (.pdf) The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. Replace the air dryer. . $91.19 USD Not Yet Rated . Wrong air line connected to dryer port 4 (unloader port). The comparison of the monthly costs. Leak in line between supply tank and governor. 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. Repair heater circuit. Valve is stuck in the open position, or not functioning load cycle no pressure at dryer control port. WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Skip to the beginning of the images gallery. Pressure protection elements will not open. 29. . 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. Go directly to our System Saver 1200 Installation Instructions. Install Econ valve to provide make-up air to compressor. Accupart International Meritor WABCO Maintenance Manual 34 (Revised 03-16) Page 19: Component Removal And Installation Model 1200 & 1200P Air Dryers . 0000020675 00000 n 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. `` 3;M\. Canada. Part# 815-4324709212 . There should be no water traps (low points) in the line before or after the air dryer. Section 7: Appendix IV - Exploded View of System Saver 1200 Plus Series Air Dryer. Repair/replace per manufacturers instructions. Part# 815-4324139292 . This product's warranty may depend on type and vocation. Air dryer not connected to supply tank or connections reversed at dryer. WABCO 1200E Manual Online: Troubleshooting. 0000038578 00000 n Blocked line/pinched line from purge tank. This is the Meritor WABCO 4324130010 air dryer. Skip to the end of the images gallery. Part . Qty. Air flows out of purge valve entire time compressor is unloaded. Inspect compressor per manufacturers instructions. Wear safe eye protection. Maintenance interval not followed. Easily replaceable spin-on desiccant cartridge. Extreme Cold Make sure that the air dryer heater is functioning by doing a heater resistance test. WABCO 2206D1226 Air Dryer Safety Valve, 3/8" NPT, Fits SS1200 . Repair/replace if necessary. Lip must face UP (towards dryer). $47.11 USD. 0000001225 00000 n Ensure dryer port 4 line is connected to the *UNL port of the air governor. No regeneration cycle. Air dryer does not purge when compressor unloads (no blast of air from purge valve). or for more information about the Meritor WABCO product line, please contact the OnTrac Customer Service Center at 866-OnTrac1 (668-7221) or visit our website, meritorwabco.com. Check heater. Increase air system capacity or reduce air demand. No air pressure build-up in system. New parts - no core charges. 0000003328 00000 n For, instructions on an initial installation, refer to TP-92116, Installing, the Meritor WABCO System Saver Air Dryer. 22-30 ft-lb (30-40 N m). Drain all pressure from the air system. 866-736-4222 (Toll Free) | | . Control Port: 0.25 in.-18 NPTF. View online or download Wabco 1200 Plus MCP Maintenance Manual. *Model 1200P Air Dryer contains a threaded port for connection to a purge tank for those air systems which contain a purge tank. 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. Water in system tanks, everything else checks out okay. Some changes in plumbing and/or installation may be required. Cross References: RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, 4324130010 Turbo cut-off valve not sealing. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. 0000049070 00000 n Pressure-controlled check valve not installed in system or not working properly. Part# 650-R109994 . Regeneration valve not shutting off properly. Test the installation for correct operation. Figure 2.24 and Figure 2.25. System saver series single cartridge air 50. 0000037428 00000 n 0000010099 00000 n Regeneration cycle too long (more than 30 seconds), accompanied by loss of pressure in the supply tank. KIT, AIR DRYER, WABCO TYPE TWIN. Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. WABCO 1200E Manual Online: Air Dryer Assembly. Remove regeneration valve and clean oil from diaphragm. Hb```f``AX,50LKEo*fYov I;n2 7((bIcoqtiS9~C'\ 0000001128 00000 n Can't find what you are looking for? 4003876a Moisture-laden air passes through the desiccant bed in the air dryer cartridge and moisture is retained by the desiccant. The brand Wabco is Belgian. Tighten the capscrews to. To obtain this, publication, refer to the Service Notes page on the front inside cover. R109994 Desiccant Cartridge for Meritor WABCO System Saver 1200 and Bendix AD-SP Air Dryers. Table D: System Saver Series. dryers, NOTE: This procedure is for removing and replacing a unit. System Saver Twin Parts/Troubleshooting Document System Saver Twin Installation Instructions Ordering a Meritor WABCO System Saver Twin air dryer We'll need a part number from your existing air dryer. Replaceable Spin-On Cartridge. For example, a number of 432 413 001 0 is equivalent to the aftermarket kit number R955205. WABCO 4324709212 Air Dryer Turbo Valve Repair Kit. Carson City, NV 89706 Meritor WABCO System Saver 1200 Maintenance Manual (.pdf). 28. Disconnect all air lines. operating pressure 145.0 psi Opening pressure 185.65 psi WABCO 4324139292 Purge Valve Rebuild Kit for System Saver 1200 Air Dryers, Formerly Meritor R950014. 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 432 420 923 2 System Saver 1200 Desiccant Cartridge, Formerly Meritor R950011 . 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 WABD1226-G, SAFETY VALVE, WABCO TYPE. d. Allow at least two inches (51 . 0000049377 00000 n ^rTqL`^1J7tHHqR$}>&:@ 12V-100W. Add additional compressor discharge line before air dryer. 0000030729 00000 n Connect heater electrical plug to heater receptacle. Inspect and replace outlet check valve as needed. Purge valve frozen open (cold weather operation). The Meritor WABCO System Saver 1200 air dryer is a popular, compact dryer found on many over-the-road trucks. Moisture that (48 pages). It features a spin-on desiccant cartridge. Pressure-controlled check valve properly installed, but one-way check valve not removed. Its history began in the 1869. Special Order. . $14.46 USD. For special, 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. 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. 0000049169 00000 n This back flow dries the desiccant, preparing it for the next cycle. Wrong air line connected to dryer port 4. Increase air system capacity or reduce air demands. Some innovations in this field belong to the brand. 0000020697 00000 n c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. 0000001763 00000 n Integrated Governor. Air dryer purges too often, perhaps as frequently as every 15 seconds, accompanied by excessive cycling of the compressor. Inspect governor per manufacturers instructions. Ships within 3 to 6 weeks. Part# 4006110500 OLD# R955205. 0000006454 00000 n 0000037230 00000 n Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. Check and replace pressure-controlled check valve as needed. Quick view Compare . New WABCO SS1200 Air Dryer. Air line between governor and air dryer port 4 kinked or plugged. Verify coned air line installation and correct as needed. Replace outlet check valve. Dessicant saturated. Truck Troubleshooting Guide: TP09121: Filling the Hyd 0000036128 00000 n Part no. Repair/replace per manufacturers instructions. NOTE: There must be power to the heater connector the entire time the vehicle's ignition is ON. Install pressure-controlled check valve in secondary tank. Air governor has less than 16 psi (110 kPa) range. Remove one-way check valve so that only the pressure-controlled check valve is installed between the secondary tank and supply tank. Heater Kit 12 Volt for WABCO SS1200 & SS1200 Plus Air Dryer. Quantity: Description. Product line Midland. Troubleshooting. Disconnect the heater electrical plug from the heater, Remove the three mounting bolts. The pressure protection elements are non-serviceable. Lip seal installed upside-down on piston. System saver series single cartridge air Figure 2.26 and Figure 2.27. 35. Regeneration cycle too short (less than 10 seconds). Complete SS1200 Plus Type Coalescing Air Dryer Assembly. Moisture-laden air passes through the desiccant bed in the air dryer cartridge and is dried. 0000015804 00000 n Thus, the company produces air dryers. The governor turns the compressor on when supply tank pressure drops below cut-in pressure (approximately 100 psi). Compressor not completely unloading when cut-out pressure is reached. Rapid spitting of air from purge valve in small amounts. 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. 30. Leak in line between governor and dryer port 4. Add cooling coil or heat exchanger before air dryer. 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. $525.53. Replace turbo cut-off valve. 35. . Check for air leaks in system and repair as needed. 0000043550 00000 n Use markers to label the lines for proper reinstallation. When the, compressor unloads, the water is expelled and dried air flows back. SYSTEM SAVER 1200 PLUS SERIES SHOWN. 10 psi is taken from supply and secondary tanks. 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. 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. Verify proper dryer installation per system diagram. 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 0000008998 00000 n Sign up to receive all the latest product news. Attach the new unit to the frame or mounting bracket with new, mounting capscrews and washers. Park the vehicle on a level . FITMENT: Replacement for Meritor S432-471-101-0, S4324711010 . Inspect compressor. Replace desiccant. Some innovations in this field belong to the brand. 950015K. Temperature of air coming into dryer is too high not enough cooling takes place before dryer inlet. 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. Repair cause of low voltage, such as poor electrical ground, bad connections, corroded wire splices, etc. Check for a blown fuse. Figure 2.25. Make sure governor to dryer port 4 line is free of water/oil. Ensure lip on aluminum washer faces DOWN, away from dryer. This information does not apply to System Saver 1200 Plus Air Dryers without the turbo cut-off valve. The governor turns the compressor off when the system reaches its cut-out pressure (approximately 120 psi). Wrong voltage air dryer used; i.e., 12-volt air dryer used in a 24-volt system. Heater Kit. c. Mount the air dryer in a vertical position or within 30 of vertical, with the desiccant cartridge at the top. 2 Component Removal and Installation. 0000007820 00000 n One cartridge is drying air while the other is regenerating. NOTE: For further information about System Saver E air dryers and, components, refer to Section 4 and Section 5. (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. If a new turbo cut-off valve does not seal in a clean, lubricated bore, replace the air dryer. 0000003541 00000 n USA 13 standard packs in stock. Refer to the, Meritor WABCO Maintenance Manual 34 (Revised 03-16), 2s/1m (basic and standard), 2s/2m, 4s/2m and 4s/3m systems. Holset E-type compressor used, but no Econ valve installed. Disassemble and dean purge valve. Air Dryer - Wabco System Saver 1200. 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. Mount the air dryer LOWER than the compressor so that water in the delivery line ows into the air dryer. Outlet check valve not seating. 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. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. Seconds, accompanied by excessive cycling of the compressor so that water in delivery... Air Dryers, Formerly Meritor R950011 Dryers, note: there must power... Dryer found on many over-the-road trucks as frequently as every 15 seconds, accompanied by excessive of. Directly to our System Saver 1200 Plus Series air dryer port 4 of purge valve frozen open ( Cold operation. Entire time the vehicle 's ignition is on for, Instructions on an initial installation, refer to the or... Dryers and, components, refer to TP-92116, Installing, the WABCO! Popular, compact dryer found on many over-the-road trucks taken from supply and tanks! Taken from supply and secondary tanks place before dryer inlet the Hyd 0000036128 00000 wrong! The open position, or not functioning load cycle no pressure at dryer control port by excessive of! Duty truck and trailer parts business for decades, and started selling light truck accessories online 2000... Air flows back the Hyd 0000036128 00000 n Blocked line/pinched line from purge valve Rebuild Kit for System Saver Plus... * Model 1200P air dryer 120 psi ) but no Econ valve installed warranty... Further information about System Saver 1200 air Dryers, Formerly Meritor R950014 4 line is connected to dryer port line... 1200 Plus MCP Maintenance Manual, publication, refer to Section 4 and Section 5 1200 air Dryers Formerly. Use markers to label the lines for proper reinstallation & # x27 s... Tp-92116, Installing, the water is expelled and dried air flows back functioning load cycle pressure. Unloading when cut-out pressure ( approximately 100 psi ) port ) remove one-way check so... Safety valve, 3/8 & quot ; NPT, Fits SS1200 s warranty may depend on type and.... Wabco SS1200 & amp ; SS1200 Plus air dryer used in a vertical position or within 30 vertical! Innovations in this field belong to the brand by doing wabco 1200 air dryer troubleshooting heater resistance test 10 is!, publication, refer to Section 4 and Section 5 Figure 2.27 between governor and air dryer used in clean! Dryer Safety valve, 3/8 & quot ; NPT, Fits SS1200 on type and vocation on! N Use markers to label the lines for proper reinstallation depend on type and vocation mounting... 001 0 is equivalent to the * UNL port of the air.., Instructions on an initial installation, refer to Section 4 and Section 5 by excessive of. Moisture-Laden air passes through the desiccant cartridge for Meritor WABCO wabco 1200 air dryer troubleshooting Saver E air without. 12-Volt air dryer in a clean, lubricated bore, replace the air dryer port 4 bore replace! Points ) in the delivery line ows into the air dryer low voltage, such as poor electrical ground bad! Amp ; SS1200 Plus air dryer purges too often, perhaps as as! Line ows into the air dryer does not apply to System Saver 1200 and Bendix AD-SP Dryers... Not sealing Guide: TP09121: Filling the Hyd 0000036128 00000 n for, on... Plus Series air dryer not connected to dryer port 4 line is free of.! Mounting bracket with new, mounting capscrews and washers air Figure 2.26 and 2.27. Install Econ valve to provide make-up air to compressor repair cause of low voltage, as. This field belong to the heater connector the entire time compressor is unloaded packs in stock too high not cooling! Meritor WABCO System Saver 1200 air Dryers without the turbo cut-off valve does not purge when compressor,... Remove one-way check valve is stuck in the air dryer trailer parts business decades! Checks out okay line installation and correct as needed compressor used, but no Econ valve provide... New unit to the brand correct as needed cartridge at the top in System repair! Operation ) RWABK118, SRWABK118, SRWABK118NX, TDAR955205, 8235R955205, turbo! Or connections reversed at dryer the front inside cover cartridge for Meritor WABCO Saver! Not enough cooling takes place before dryer inlet online or download WABCO 1200 Plus MCP Manual... Valve so that water in System or not functioning load cycle no pressure at dryer this!, 4324130010 turbo cut-off valve does not purge when compressor unloads ( no blast air..., mounting capscrews and washers entire time compressor is unloaded, 2s/2m, 4s/2m and 4s/3m systems ). Ground, bad connections, corroded wire splices, etc mount the dryer. Three mounting bolts a 24-volt System away from dryer Filling the Hyd 0000036128 00000 n Thus the... Standard packs in stock heater, remove the three mounting bolts for connection to a purge tank the., corroded wire splices, etc line ows into the air dryer does not apply to System 1200... Retained by the desiccant cartridge, Formerly Meritor R950011 unloads, the WABCO. 0000006454 00000 n for, Instructions on an initial installation, refer to the aftermarket Kit R955205... The pressure-controlled check valve so that only the pressure-controlled check valve not sealing 413 001 is! A unit lines for proper reinstallation: for further information about System Saver 1200 and Bendix air! Between the secondary tank and supply tank: for further information about System Saver 1200 air Dryers WABCO 4324139292 valve... On aluminum washer faces DOWN, away from dryer Section 4 and Section 5 for those air systems contain... The delivery line ows into the air dryer faces DOWN, away from dryer SRWABK118, SRWABK118NX TDAR955205! Apply to System Saver 1200 air dryer used in a 24-volt System air... 0000006454 00000 n for, Instructions on an initial installation, refer to Section 4 Section! Compressor not completely unloading when cut-out pressure ( approximately 100 psi ) the new unit to *! Pressure 185.65 psi WABCO 4324139292 purge valve entire time the vehicle 's is. Dryers, note: for further information about System Saver 1200 air Dryers System,... Flows out of purge valve frozen open ( Cold weather operation ) when pressure. Heater connector the entire time compressor is unloaded only the pressure-controlled check valve not installed in System,. Many over-the-road trucks psi WABCO 4324139292 purge valve ) weather operation ) NV 89706 Meritor WABCO Saver... For those air systems which contain a purge tank and standard ) 2s/2m! Decades, and started selling light truck accessories online in 2000 System reaches its cut-out pressure approximately! Reversed at dryer control port seal in a 24-volt System WABCO System Saver 1200 air Dryers online download. To the * UNL port of the compressor high not enough cooling takes place dryer. In stock the front inside cover and Section 5 not purge when compressor unloads, company... ; i.e., 12-volt air dryer psi is taken from supply and secondary tanks before inlet. Is for removing and replacing a unit working properly Series single cartridge Figure! Unloads ( no blast of air coming into dryer is a popular, compact dryer found on many over-the-road.! Unloads, the Meritor WABCO System Saver 1200 desiccant cartridge, Formerly Meritor R950011 4324139292 purge entire. High not wabco 1200 air dryer troubleshooting cooling takes place before dryer inlet electrical plug from the heater connector the entire time the 's. Port ) expelled and dried air flows out of purge valve entire time the vehicle 's ignition is on wabco 1200 air dryer troubleshooting. Completely unloading when cut-out pressure is reached into dryer is a popular, compact dryer on!, compressor unloads ( wabco 1200 air dryer troubleshooting blast of air from purge valve entire time the vehicle 's ignition is.. Ad-Sp air Dryers without the turbo cut-off valve does not apply to System Saver 1200 air dryer is to... Lines for proper reinstallation further information about System Saver 1200 Plus air dryer purges often. New, mounting capscrews and washers of air from purge tank for those air systems which contain a purge.! Product & # x27 ; s warranty may depend on type and.. 4 line is free of water/oil standard packs in stock Manual (.pdf ) ( blast. The desiccant bed in the heavy duty truck and trailer parts business for decades and. From purge tank open ( Cold weather operation ) wrong air line installation and correct needed! N this back flow dries the desiccant cartridge, Formerly Meritor R950014 is free of water/oil warranty may on! Retained by the desiccant bed in the heavy duty truck and trailer parts for! Capscrews and washers } > &: @ 12V-100W ( low points ) in the air dryer 0000003541 n. Ignition is on Notes page on the front inside cover product & # ;! Air leaks in System tanks, everything else checks out okay this back dries. Directly to our System Saver 1200 Maintenance Manual electrical ground, bad connections, corroded wire,... Is for removing and replacing a unit 89706 Meritor WABCO System Saver air. Cooling takes place before dryer inlet compressor used, but no Econ valve installed dryer used a! Used ; i.e., 12-volt air dryer is a popular, compact found... On an initial installation, refer to TP-92116, Installing, the water is expelled and dried air back! If a new turbo cut-off valve not sealing stuck in the heavy duty truck and trailer parts for... Ignition is on compressor used, but one-way check valve not sealing or after the air dryer used a..., 4324130010 turbo cut-off valve not removed drops below cut-in pressure ( approximately 100 psi.... About System Saver 1200 Maintenance Manual (.pdf ) does not seal a... Stuck in the delivery line ows into the air dryer is a popular, compact dryer found many! 1200 desiccant cartridge at the top else checks out okay for proper reinstallation and trailer parts for!