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NHTSA ID Number: 10093786
Manufacturer Communication Number: SMB163
Summary
SERVICE MANUAL REVISION TO REPLACE EXHAUST CLAMP DURING NORMAL PREVENTATIVE MAINTENANCE CYCLE.
1 Affected Product
Vehicle
MAKE | MODEL | YEAR |
NEW FLYER | NEW FLYER | 9999 |
SMB-163
ISSUE DATE: Oct 12 2016
Exhaust Clamp Replacement
PM – PREVENTIVE MAINTENANCE
This bulletin provides information on the procedure to replace the Seal Clamp on the exhaust system of your New Flyer vehicle. The Seal Clamp P/N 089275, located at the SCR to tailpipe connection, must be replaced any time it has been loosened or every four years or 150,000 miles, whichever occurs first.
This information supersedes any prior information on this subject already provided in your New Flyer Service Manuals. Make this Service Bulletin available to service personnel to inform them of changed information.
SEOCONTENT-STARTSMB-163 1 of 3
SERVICE MANUAL BULLETIN
This Service Manual Bulletin is prepared by the Publications Department of New Flyer Industries
Canada ULC. Refer to details below.
The New Flyer vehicles described in this manual may be protected by one or more
patents and design applications or registrations in the United States and Canada,
and in other countries. Refer to “Vehicle Patent Information” in this manual.
Copyright © 2016 New Flyer Industries Canada ULC
ISSUE DATE: Oct 12 2016
SMB-163
APPLICABILITY
VEHICLE LENGTH 30ft. 35ft. 40ft. 60ft. ALL
VEHICLE TYPE
Xcelsior® MiDi® Invero®
ALL
Low Floor High Floor
FUEL TYPE
Diesel Diesel/Electric CNG LNG
ALL
Fuel Cell Trolley/Electric Battery/Electric
SUBJECT Exhaust Clamp Replacement
SECTION TITLE PM – PREVENTIVE MAINTENANCE
DETAILS This bulletin provides information on the procedure to replace the Seal
Clamp on the exhaust system of your New Flyer vehicle. The Seal Clamp
P/N 089275, located at the SCR to tailpipe connection, must be replaced
any time it has been loosened or every four years or 150,000 miles,
whichever occurs first.
This information supersedes any prior information on this subject
already provided in your New Flyer Service Manuals. Make this Service
Bulletin available to service personnel to inform them of changed information.
2 of 3 SMB-###
SERVICE MANUAL BULLETIN
SMB-163
The New Flyer vehicles described in this manual may be protected by one or more
patents and design applications or registrations in the United States and Canada,
and in other countries. Refer to “Vehicle Patent Information” in this manual.
Copyright © 2016 New Flyer Industries Canada ULC
1. Introduction
The seal clamp used at the connection
between the Selective Catalytic Reduction
Unit (SCR) and tailpipe is designed for
one-time use and has a finite life. The seal
clamp must be replaced any time that it
has been loosened or every four years or
150,000 miles, whichever occurs first.
1.1. Replacement
Use work platforms or scaffolding
whenever working on the vehicle rooftop.
Ensure maintenance personnel use
an approved safety harness.
To avoid personal injury, DO NOT work
on a hot exhaust system. Allow sufficient
time for the engine and exhaust
system to cool before working on the
exhaust system.
1. Gain access to the rooftop and remove the
SCR access panel. See “Fig. 1: SCR
Access Panel” on page 2.
Fig. 1: SCR Access Panel
s127626a.svg
SMB-163 3 of 3
SERVICE MANUAL BULLETIN
SMB-163
The New Flyer vehicles described in this manual may be protected by one or more
patents and design applications or registrations in the United States and Canada,
and in other countries. Refer to “Vehicle Patent Information” in this manual.
Copyright © 2016 New Flyer Industries Canada ULC
2. Remove the tailpipe seal clamp and discard
the clamp and fasteners. See “Fig. 2:
Seal Clamp Replacement” on page 3.
3. Install a new seal clamp as follows:
a. Obtain a new seal clamp, New Flyer
P/N 08927, complete with new fasteners.
b. Lightly grease the contact surface of
the clamp and joint area to prevent
binding during tightening.
c. Position the clamp so as to completely
cover the slots on the SCR outlet.
d. Insert foil gasket between mating bars.
e. Tighten the fasteners alternately and
uniformly take up the slack.
DO NOT overtighten the clamp fasteners,
otherwise damage to the clamp or
fasteners may occur. Typical installation
torque should be approximately 50
ft-lbs. (68 Nm), but not to exceed 75 ftlbs.
(105 Nm).
f. Continue to tighten the clamp until the
mating bars’ surfaces are fully touching
and the foil gasket is fully compressed.
g. Wipe away any excess grease and
wipe down area with a degreaser.
4. Check mounting clamps on the SCR
device and tailpipe to ensure parts are
securely mounted and will not cause loosening
of the seal clamp.
5. Reinstall the SCR access panel.
Fig. 2: Seal Clamp Replacement
s1268171a.svg
SMB163
https://www.nhtsa.gov/recalls?nhtsaId=10093786
https://static.nhtsa.gov/odi/tsbs/2016/SB-10093786-6903.pdf
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- [High Quality and Durability]The exhaust pipe clamp is made of high-quality stainless steel, which is rust proof, waterproof, durable, and corrosion-resistant. It can be reused and has a long service life.
- [6 Specifications]Our 2.5 inch exhaust clamp connects a pipe with an outer diameter of 2.5 "to a pipe with an outer diameter of 2.5". We have a total of 6 different sizes of exhaust clamps for you to choose from and purchase. Please confirm the specifications and dimensions before purchasing.
- [Design Features] This stainless steel clamp band clamp is designed with a 360 degree full clamping zone, and the clamping force is evenly distributed throughout the entire 360 degree range to prevent leakage and control pipeline deformation.
- [Easy to Install] This exhaust band clamp sleeve comes with fastening bolts. You only need to tighten or lose the bolts to connect or release. No welding required, easy to use.
- [Application] Sealed exhaust clamps are maintenance components for silencers. Narrow band clamps can be used for catalytic converters, exhaust nozzles, exhaust manifolds, exhaust resonators, exhaust hoses, and exhaust muffler maintenance projects.
- Size: Joins 2.5" OD pipe to 2.5" OD pipe, width of strap: 3inch /76.2mm.
- Application: Butt joint band clamp is a simple, effective way to connect most of exhaust system components. Aslo can be used for muffler repair.
- Advantages: No welding design, easy to install or remove.
- Material: 304 stainless steel band, zinc-plated M10 bolt and nut, steel gasket, aluminum alloy I-block.
- Feature: The band clamps make the force of 360 evenly distributed, provides a seal and prevents material deformation.Torque: 63 N·m.
- Product Size:Universal fitment 2.5",joins 2.5"outer diameter pipe to 2.5"inner diameter pipe.
- High-quality Material:Made from high-quality 304 stainless steel,DecoHongDi muffler band clamp ensures thickness,durability,corrosion resistance,and anti-rust properties for long-lasting performance.
- Easy Install And Remove:DecoHongDi Lap Joint exhaust muffler band clamp adopts a non-welded design,make it easy to install or disassemble on exhaust system without any welding required.Just tighten the bolt,which is convenient and will saves your time and labor.
- Excellent Sealing Performance:I-shape metal block make the force of 360 evenly distributed,it can hold the pipe tightly and provides a good seal.
- Reliable Repair Solution:Our exhuast muffler clamp is perfect for various components of the exhaust system,including muffler pipes,catalytic converters,etc.
- [High Quality] Stainless steel lap joint exhaust pipe clamp is made of high-quality 304 stainless steel and galvanized, which can resist water corrosion and rust.
- [Various Specifications] Our 2.5-inch exhaust pipe clamp connects 2.5 "OD pipe to 2.5" OD pipe. In addition, we provide three different sizes to meet your needs. Please confirm the specification and size before purchasing.
- [Easy to Install] The exhaust pipe clamp is designed without welding, which is fast, convenient and accurate. It allows flexible disassembly and repair, and can be reused.
- [Unified Structure] These exhaust pipe clamps have a unified structure, which minimizes the complexity of the number of parts, and maximizes the material efficiency, thus reducing the weight.
- [Features]The butt clamp is a simple and effective method to connect exhaust system components (such as pipes, mufflers and catalytic converters). The reaction block provides a 360 ° uniformly distributed tensile force to prevent pipe deformation and form a seal around the connected exhaust components.
- Walker 35337 Exhaust Clamp for Ford F-150
- COMPATIBILITY – Fits 1994-1994 Land Rover Discovery; 1995-1995 Land Rover Discovery; 2002-2002 Land Rover Freelander; 2003-2003 Land Rover Freelander; 2004-2004 Land Rover Freelander; 2005-2005 Land Rover Freelander; 1990-1990 Land Rover Range Rover; 1991
- GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
- CONNECTS EXHAUST PARTS -- Provides a tight connection that inhibits leaks
- AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of styles and sizes for a quality vehicle repair
- Package Includes: One Piece 2-1/2” stainless exhaust clamp(normally fit for OD 2.5" exhaust pipes, according our test, this clamp can also be used on Our ID 2.5 exhaust adapter).
- Made of T201 stainless steel with heavy duty U-bolt saddle design. The 2.5“ exhaust hanger on exhaust with reinforced ribs on the saddle flange, expertly crafted and durable construction for long service. The high quality and craftmanship of the heavy duty clamp can resist corrosion and out of shape during use.
- The stainless clamp is consisted of u-bolt, saddle flange and 3/8 Nuts.
- Please check the detail information as belows. We value your shopping experience and strive to offer high quality product with sincere service. If you have any questions, please contact us.
- Walker 36522 Exhaust Clamp for Chevrolet Silverado 1500
- COMPATIBILITY – Fits 2005-2005 Chrysler 300; 2006-2006 Chrysler 300; 2007-2007 Chrysler 300; 2008-2008 Chrysler 300; 2009-2009 Chrysler 300; 2010-2010 Chrysler 300; 2008-2008 Dodge Challenger; 2009-2009 Dodge Challenger; 2010-2010 Dodge Challenger; 2006-2
- GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
- SUPERIOR SEAL -- Provides superior 360° clamping and sealing on muffler inlets, outlets, elbow joints and pipe
- AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of styles and sizes for your vehicle repair needs
- [High Quality Materials]The U-bolt silencer is made of high-quality metal and adopts a saddle design, which is heat-resistant, corrosion-resistant, and can be used for a long time.
- [Durable Structure] Stainless steel exhaust hanger, with reinforced ribs on the saddle flange, exquisite craftsmanship, durable structure, and can be used for a long time.
- [Size]There are 5 sizes of exhaust clamps available for purchase: inner diameter 1.75 ", internal size 2.4 * 2.0", suitable for pipes with outer diameter 1.75 ". Inner diameter 2", internal size 2.3 * 2.8 ", suitable for pipes with outer diameter 2". The inner diameter is 2.25 "and the internal size is 2.0 * 2.4", suitable for pipes with an outer diameter of 2.25 ". The inner diameter is 2.5" and the internal size is 2.5 * 2.7 ", suitable for pipes with an outer diameter of 2.5". The inner diameter is 2.75 "and the internal size is 3.2 * 2.9", suitable for pipelines with an outer diameter of 2.5 ".
- [Easy to Install] The stainless steel exhaust hanger adopts a non welded design. Quick, convenient, and accurate installation; Removable and reusable.
- [Widely Used] Designed for sealing the inlet and outlet of silencers, elbow joints, pipelines, and maintenance of exhaust systems. Prevent exhaust gas and noise leakage. The pipe end must not be damaged or deformed.
- Size: joins 2.5" OD pipe to 2.5" ID pipe, width of strap: 2.94inch /74.82mm.
- Application: Lap joint clamp is a simple, effective way to connect exhaust system components such as pipes, mufflers, catalytic converters etc.
- Advantage: No welding design, easy to install or remove.
- Material: 304 stainless steel band, zinc-plated M10 bolt and nut, steel gasket, aluminum alloy I-block.
- Feature: The band clamps make the force of 360 evenly distributed, provides a seal and prevents material deformation.Torque: 63 N·m.
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