TSIB 13-01 - New Flyer!
Contents
1. RE TECHNICAL SERVICE NEW FLYER INFORMATION BULLETIN TSIB 13 01 rev A November 4 2013 To Properties with New Flyer ISE Gas Electric Hybrid Buses TITLE ISE Air Compressor Intake Filter Relocation APPLICABILITY All New Flyer ISE Gas Electric Hybrid Buses It has come to the attention of New Flyer Customer Service that the ISE air compressor intake filter can be difficult to access on the ISE gas electric hybrid buses As a result Properties may not be maintaining the air compressor intake filter as per the New Flyer preventative maintenance requirements As a product improvement to provide easier access to the air filter New Flyer is offering the following air compressor intake filter relocation procedure for those Properties that wish to complete this modification at their own expense It is New Flyer s expectation that all customers maintain the air compressor intake filter in accordance with the New Flyer Service Manual ISE Air Compressor Intake Filter Relocation 1 Turn the main battery disconnect switch to the OFF position WARNING ALWAYS discharge the Ultra Capacitors before performing maintenance on this vehicle Refer to Section 5 of the service manual under 2 17 Discharging the Ultra Capacitors for the discharge procedure Open the rear curbside access door and the rear engine compartment door Locate the air compressor which is located under the inverters on the curbside of the central engine compartment div2. he air intake opening faces downward to prevent water entry into the air filter Air Filter Housing Mounting Bracket ALTON Ror atu Screws COSS yr y Compressor Guard 4 Figure 3 Air Filter Housing Mounted 8 Route the blue silicone hose over the top of the compressor and towards the compressor intake Figure 4 TSIB 13 01 revA Page 2 of 3 November 4 2013 a Ol NEW FLYER ut MAD vet a le Air Filter Connection Figure 4 Silicone Hose Routing 9 Install a 90 deg elbow NF P N 494262 on the compressor intake Figure 5 Use pipe thread sealant or Teflon tape on the NPT threads 10 Attach the end of the hose to the 90 deg elbow using hose clamp NF P N 274935 Figure 4 Torque hose clamp to 56 62 IN LBS Figure 5 Hose Attached to Compressor Intake Elbow 11 Turn the main battery disconnect switch to the ON position 12 Remove all tools and debris to return the coach to service condition Direct all inquiries regarding this bulletin to Chris Novakowski Technical Service Team Lead New Flyer Service Organization l amy 204 224 6713 6 Chris_Novakowski newflyer com TSIB 13 01 revA Page 3 of 3 November 4 2013
3. ider 4 Remove the air filter housing attached to the intake of the compressor The intake is located on the forward face of the compressor Figure 1 2 aa i A a i ne the wy Sey Air Compressor Filter e i Tit Figure 1 Air Compressor Intake Filter TSIB 13 01 rev A Page 1 of 3 November 4 2013 O NEW FLYER 5 Attach the mounting bracket NF P N 494002 hose coupler NF P N 494237 45 degree elbow NF P N 5959606 and bushing NF P N 205802 to the air filter housing Figure 1 Use pipe thread sealant or Teflon tape on all NPT threaded connections Ensure that the mounting bracket and air intake face downward at 6 o clock Figure 2 AN gt SE Mounting Bracket D P N 494002 Silicone Hose Hose i Hose Coupler Tim _ P N 494237 l Air Filter Housing 45 Deg Elbow P N 5959606 Bushing P N 205802 Figure 2 Brass Fittings amp Bracket Attached to the Air Filter Housing 6 Attach one end of the blue silicone hose NF P N 023941 to the hose barb on the air filter housing using hose clamp NF P N 274935 Figure 1 Torque hose clamp to 56 62 IN LBS 7 Drill two 25 Dia holes in the air compressor guard at the rear of the engine compartment using the mounting bracket as a template and mount the air compressor filter assembly using two bolts NF P N 10B04016 four washers NF P N 10W04000 and two nuts NF P N 41N04000 Use Never Seize NF P N 5928660 on fastener threads Figure 3 e NOTE Ensure that t
Download Pdf Manuals
Related Search