Filter Service
Contents
1. Fuel Filter Coolant Filter Engine Oil Filter Figure 5 5 12 Engine Filters 5 5 6 94 1507 01 Rev 5 2014 wagner Transmission Filters Service Instructions The transmission filters are located in the Right Side 1 Shut down the machine service bay See Figure 5 5 13 2 Clean the area around the filter elements before Service Interval Quarterly or every 500 hours which ie ever occurs first 3 Using a filter wrench remove the transmission filter elements and discard 4 Clean the mating surface of the filter head before installing the new filter elements 5 Using a filter wrench install the new transmission filter elements Eee ir2. ie 2 le Transmission Filters Figure 5 5 13 Transmission Filters 94 1507 01 Rev 5 2014 9 5 7 Air Cleaner Service Interval When indicator dictates Variations in environmental conditions do not allow for any set interval to be established for replacement of the air cleaner elements Obviously dustier environ ments will require more frequent element changes Therefore the indicator must be used to determine when it s time to replace the elements This indica tor mounted between the air cleaner housing and the machine s cab see Figure 5 5 14 must be checked at least once per shift and the elements replaced as necessary General The air cleaner is critical to the life of the engine It prevents dust and debris from entering the engine air system causing premature engine wear and possible failure When a two stage dry type air cleaner is used air passes through the outer primary filter elements installed both are required to fully protect the engine from contamination Indicator Figure 5 5 14 Air Cleaner Indicator 5 5 8 Air Filter Service Indicator This gauge indicates filter element condition without
3. 2 Remove the covers the HVAC system 3 Remove and discard the elements oo N aG Unlatch the six clips which hold the lid in place ean the filter mounting areas i Once the lid is removed examine the rubber 5 Install new filter elements gasket that seals the lid to the filter housing If the 6 Install the covers rubber gasket is torn or missing replace it Filter Elements eee CA Z Figure 5 5 22 Cab Air Recirculation Elements Figure 5 5 23 Cab Pressurizer 5 5 10 94 1507 01 Rev 5 2014 wagner 4 Remove the filter retention clip by 1 pressing clip 9 Reinstall filter retention clip by pushing filter reten towards the filters outer ring then by 2 lifting the tion clip into place Clip will snap and lock into clip out by pulling up on tab DO NOT DISCARD place THE CLIP You will need this clip to reinstall the new filter Figure 5 5 25 Figure 5 5 24 5 Remove the filter by applying pressure in a mo 10 Replace the lid tion away from the outlet of the filter box The filter 11 Latch the six lid clips to seal unit is held firmly by the rubber O ring seal and will contamination of tubing HVAC and cabin air does 6 Bag and seal used filter element and dispose of not occur Take care not to overtighten clamps as according to local regulation this could cause crush damage 7 Remove loose debris using suitable vacuum unit 8 Lubricate O ring seal on filter e
4. Close the petcock Figure 5 5 11 Return Filter Assembly 94 1507 01 Rev 5 2014 9 5 5 Engine Filters Engine Filters include the engine oil filter the coolant filter and the fuel filter All are located in the Right Side service bay See Figure 5 5 12 Service Intervals Fuel and Coolant Filters Monthly every 250 hours or as dictated by a fault code whichever occurs first Engine Oil Filters Quarterly every 500 hours or as dictated by a fault code whichever occurs first The normal service intervals will be sufficient in most cases Occasionally the engine may throw a fault code indicating that a filter element needs to be replaced sooner The filter element must be replaced prior to returning the machine to work even if prior to the scheduled interval Refer to Section 2 of your Wagner Service Manual for the fault codes for your machine Refer to the Operation and Maintenance Manual sup plied with your engine for filter change procedures
5. e 5 5 7 7 Discard used element 10 Inspect o ring and anti extrusion ring 8 Insert reusable core into new element see Figure 11 Install bowl with new element see Figure 5 5 8 5 5 6 12 Torque bowl 25 30 ft lb 35 40 N m and drain plug 25 30 ft lb 35 40 N m 13 Power up and inspect Figure 5 5 6 Figure 5 5 8 94 1507 01 Rev 5 2014 5 5 3 Return Filters Service Interval Quarterly every 500 hours or when Allow the machine to warm up If after the hydraulic oil the indicator dictates whichever occurs first is warm the plunger on the indicator is in the red zone The return filters are accessed from the deck on the both filter elements must be changed before returning right side of the machine See Figure 5 5 9 The indica the machine to work even if prior to the quarterly 500 tor for the return filters located in the Right Side Ser hour interval vice Bay next to the sight gauge See Figure 5 5 10 The differential pressure indicator in Figure 5 5 10 indi cates the elements are in working condition As the elements collect contamination the indicator plunger will rise into the red zone indicating that the elements must be replaced Figure 5 5 9 Return Filters Figure 5 5 10 Differential Pressure Indicator 5 5 4 94 1507 01 Rev 5 2014 wagner Replacing the Filter Elements 1 Shut down the machine and vent captive pressure by opening the petcock at the breath
6. er See Figure 5 5 9 2 Clean cover plate and surrounding area 3 Remove cover plate and gasket 4 Remove in tank filter assemblies 1 5 Remove the bypass spring assembly see Figure 5 5 11 6 Remove contaminated cartridge with a twisting oo motion os 7 a Discard disposable element Bridge b Wash sleeve in non caustic solvent Com pressed air can be used to prevent damage to the Stud element during cleaning 3 Before Installing Cartridge 1 Clean magnetic core insert assembly with a lint 4 free cloth 2 Check all seals and tank cover gasket and replace if necessary To Assemble and Install New or Cleaned Cartridge 1 Lubricate all seals Cartridge 5 2 Insert new element into clean sleeve 3 Assemble insert assembly and cartridge ie Note For ease of mounting hold the cartridge ee away from the magnetic core until the stud is amp through the hole in the bottom of the cartridge ee B Then slide the cartridge up to securely seat with the top of the bridge of the insert assembly 6 4 Install bypass spring assembly or non bypass plate tighten until snug 5 Reinstall in tank return filter into housing make sure the top spring is secure 1 Spring Top 4 Element 2 Insert Assembly 5 Sleeve 6 Reinstall cover Torque cover nuts see 80 1057 3 O Ring Insert to Tank 6 Bypass Spring Assy Torque Specification Chart 7
7. filter disassembly The service sight gauge indicates filter contamination by showing red or green in the sight gauge The visible amount of red on the indicator will increase as the dust in the element increases For maximum engine performance the filter should be changed or cleaned immediately after the red signal locks in full view To reset the service gauge press the button on the top of the gauge Air Cleaner Connections Check the intake tubes between the air cleaner outlet and the turbocharger for cracks or wear and that all clamps are in place and are tight Replace any worn or damaged tubes and tighten any loose clamps Service Instructions 1 Shut off engine Unlatch and remove the housing service cover Figure 5 5 15 94 1507 01 Rev 5 2014 wagner 2 Using the handle push down on the primary filter 5 If replacing safety secondary filter use the plas to loosen the seal which will tilt the filter to approx tic handle on the safety filter slide the filter at an imately a 5 angle Pull the filter out of housing angle into the outlet side and push in place until NOTE Remove any excess dirt and wipe out the filter seats firmly and evenly within the housing the housing before removing the safety or NOTE insert the safety filter tab into the posi secondary filter tioning slot before pushing the filter in place a ff A Safety Filter Positioning Tab Location Figu
8. ilter High Pressure Hydraulic Filters Figure 5 5 1 Filter Arrangement 94 1507 01 Rev 5 2014 5 5 1 High Pressure Filters Service Interval Quarterly every 500 hours or when indicators dictate whichever occurs first Indicators for the high pressure filters are located in the cab amber overhead lights and on the filters in the service bay See Section 5 4 1 for details Allow the machine to warm up If after the hydraulic oil is warm any indicator lights in the cab remain illumi nated or if any indicator on a filter item 8 below re turns to red after being reset the filter element s must be changed before returning the machine to work even if prior to the quarterly 500 hour interval 1 Filter Head 5 O Ring Anti Extrusion Ring 2 Element 6 Bowl 3 Core 7 Plug Drain 4 O Ring Bowl 8 Filter Indicator Figure 5 5 2 Parts Identification 5 5 2 Service Instructions Stop system power and vent captive pressure N Drain filter assembly oo Remove bowl and element assembly 4 Push down to squeeze tangs and lift element see Figure 5 5 3 Tangs Figure 5 5 3 5 Twist to remove core see Figure 5 5 4 Figure 5 5 4 94 1507 01 Rev 5 2014 wagner 6 Retain reusable core see Figure 5 5 5 9 Push element assembly into bowl until tangs snap see Figure 5 5 7 j A Z A Z a Figure 5 5 5 Figur
9. lement lubricant provided with new filter Place in housing with Do not clean or reuse filter elements Replace open end of filter towards outlet lift slightly with with new elements only Reusing filter ele fingers to align with inside of outlet and shift ments may create a health hazard towards outlet until you feel positive abutment and the O ring seats into the groove inside the outlet 94 1507 01 Rev 5 2014 5 5 11 INTENTIONALLY LEFT BLANK 5 5 12 94 1507 01 Rev 5 2014
10. re 5 5 19 Figure 5 5 16 6 Slide the filter down at approximately a 5 angle until it hits the end of the housing Rotate the filter 3 Using the plastic handle on the face of the safety toward the outlet section to complete the seal filter pull the filter toward the center of the housing and remove pn NOTE A safety secondary filter only needs to be replaced at every third primary air filter change Plastic Handle Figure 5 5 20 7 Place the service cover in position and fasten the latches A Figure 5 5 17 4 Inspect the new filter before installing Visually check for cuts tears or indentations on the sealing surfaces before installation If any damage is vis ible do not install Figure 5 5 21 if Figure 5 5 18 94 1507 01 Rev 5 2014 5 5 9 Cab Air Recirculation Elements Cab Pressurizer Filter Element The cab air recirculation elements are located in the The cab pressurizer is mounted to the back of the cab cab under the dash See Figure 5 5 22 See Figure 5 5 23 Service Interval Semi annually every 1 000 hours or Service Interval Semi annually every 1 000 hours or when the cab pressurizer element is replaced which when a noticeable drop in cab pressure occurs which ever occurs first ever occurs first Service Instructions Service Instructions 1 Shut down the machine 1 Disconnect flex hose from air outlet Plug or cover end of hose to prevent contaminants from entering
11. wagner Section 5 5 Filter Service Effective filtration of fluids is vital to the longevity and performance of your Wagner See the previous section on Preventive Maintenance for the scheduled intervals for filter element replacement where applicable Some filter elements the Air Cleaner elements for example do not have an established service interval but must be changed based on need Variations in environmental conditions result in different servicing requirements See Figure 5 5 1 for the location of the filters on your machine Refer to the parts manual or suggested stocking guide SSG for your machine for part num bers of filter elements You should always have a full set of replacement elements in stock for your machine Contact your dealer for details Cab Pressurizer Air Filter ee Refer to the following pages for timing and procedures of filter element replacement Lubricating oils are extremely hot while the machine is running and may cause severe burns or death upon contact Shut down the machine employ lockout tagout procedures allow the machine to cool and wear appropriate personal protective equipment when changing fluids or filter elements Cab Air Recirculation Elements Transmission Filters oS Fuel Filter Coolant Filter Oil F
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