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NHTSA ID Number: 10093964
Manufacturer Communication Number: SMB161
Summary
SERVICE MANUAL BULLETIN PROVIDES REVISED INFORMATION ON ZF AVN-132 CENTER AXLE BRAKE CHAMBER, CAGING & UNCAGING.
1 Affected Product
Vehicle
SMB-161
ISSUE DATE: Sep 29 2016
ZF AVN-132 Center Axle Brake Chamber, Caging & Uncaging
2 – REAR & CENTER AXLE & SUSPENSION
This bulletin provides revised OEM Supplier information on caging & uncaging the Knorr-Bremse center axle brake chambers on your New Flyer
Vehicle.
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-START
SMB-161 1 of 2
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 โVehicle Patent Informationโ in this manual.
Copyright ยฉ 2015 New Flyer Industries Canada ULC
ISSUE DATE: Sep 29 2016
SMB-161
APPLICABILITY
VEHICLE LENGTH ๏ฏ 30ft. ๏ฏ 35ft. ๏ฏ 40ft. ๏ฎ 60ft. ๏ฏ ALL
VEHICLE TYPE ๏ฏ High Floor ๏ฏ Low Floor ๏ฏ Invero ๏ฎ Xcelsiorยฎ ๏ฏ ALL
FUEL TYPE
๏ฏ Diesel ๏ฏ Electric ๏ฏ CNG ๏ฏ LNG
๏ฎ ALL
๏ฏ Diesel/Electric ๏ฏ Gas/Electric ๏ฏ Fuel Cell
SUBJECT ZF AVN-132 Center Axle Brake Chamber, Caging & Uncaging
SECTION TITLE 2 – REAR & CENTER AXLE & SUSPENSION
DETAILS This bulletin provides revised OEM Supplier information on caging &
uncaging the Knorr-Bremse center axle brake chambers on your New
Flyer Vehicle.
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 2 SMB-161
SERVICE MANUAL BULLETIN
SMB-161
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 โVehicle Patent Informationโ in this manual.
Copyright ยฉ 2015 New Flyer Industries Canada ULC
1. Center Brake Chambers
1.1. Caging
DO NOT use impact tools to cage or
uncage the brake chamber.
Cage the spring brake by rotating the
brake chamber release bolt counter-clockwise.
The force to compress the spring
must not exceed 33 ft-lb. (45 Nm) during
the caging process.
1.2. Uncaging
Uncage the brake chamber by tightening
the release bolt to a torque of 15 ft-lb. (20
Nm) minimum, 52 ft-lb. (70 Nm) maximum.
SMB161
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- TYPE - Air Brake Chamber Type 3030 30/30 30 30 Welded Clevis
- REPLACEMENT - K129605 K067114 // GC3030CW GC3030S4CW
- SPECS - Actuator Type Size: 3030 // Stroke Type: Standard // Available Stroke: 2-1/2" // Length from mounting bracket to end of Spring Housing: 9" // Length of Piggyback: 6-13/16"
- FEATURES - Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- National Drivetrain
- TYPE - Air Brake Chamber Type 3030 30/30 30 30 Welded Clevis
- REPLACEMENT - K129605 K067114 // GC3030CW GC3030S4CW // Other BTS-3030-WCR GTA-3030-WCR // 179.SB3030SW1100
- SPECS - Actuator Type Size: 3030 // Stroke Type: Standard // Available Stroke: 2-1/2" // Length from mounting bracket to end of Spring Housing: 9" // Length of Piggyback: 6-13/16" // Dimension at rolled Spring Housing flange: 8-5/16" // Dimension at Service Clampband: 10-3/16" // Pushrod Length from face of Service Housing: 1" // Distance to Clevis Pin centerline from face of Service Housing: 2-1/4" // Weight: 21.3 lbs.
- FEATURES - Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue // Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life // World Class Diaphragm; High quality rubber compound, resistant to heat and cold // Rugged Service Housing; 9 gauge steel, powder coated // Self-piloting Dust Shield
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- This item includes 2 x Air Brake Chamber โ BC-3030STD
- Actuator Type Size: 3030 Standard
- Stroke Type: Standard
- Available Stroke: 2-1/2", 64mm
- Length from mounting bracket to the end of Spring Housing: 9", 229mm
- TYPE - Long Stroke Air Brake Chamber Service Type 24 with Welded Clevis // Chamber Type / Size: 24 // Service Chamber Joint Type: Double Clamp Band // Clevis / Yoke Arm Link Pin Diameter: 0.25 IN ( 6.35 MM) // Clevis / Yoke Arm Bushing Pin Diameter: 0.50 IN ( 12.7 MM) // Minimum Operating Temperature: -45 ?F (-43 ?C) // Clamp Angle: 0? // Clevis / Yoke Style: Welded
- REPLACEMENT - Bendix
K058691 // MGM 1427901 1427902 // Automann 179.M1427901 179.SC24XLW225 - SPECS - Stud Thread Size: 5/8-11 UNC-2A // Mounting Stud Length: 1.50 IN (38.1 MM) // Stud Spacing: 4.75 IN (120.7 MM) // Stroke: 2.50 IN (63.5 MM) // Push Rod Length (to Yoke Pin Center when Applicable): 3.90 in // Service Port - Side: 3/8-18 NPT // Service Port - Center: 3/8-18 NPT (Plugged) // Port Angle: 0?
- FEATURES - Steel Pressure Housing; Powder coated with resistance welded air ports // World Class Diaphragm; High quality rubber compound, resistant to heat and cold // Sturdy Service Housing; Powder coated for corrosion resistance; Flat bottom with 10 gauge steel // Self-piloting Dust Shield // Clevis / Yoke Pin Spacing: 1.30 IN (33 MM) // Maximum Operating Temperature: 175 ?F (79 ?C)
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- TYPE - Air Brake Chamber Type 3030 30/30 30 30
- REPLACEMENT - Bendix 165255 // Haldex GC3030 GC3030P40 // Dayton 3030C
- SPECS - Brake Chamber Type: 3030 // Stroke: Standard // Stroke Length: 2-1/2" // Port Thread: 2x3/8" NPT // Bolt Thread: 5/8"-11 UNC // Push Rod Length: 11-3/4" // Weight: 21lbs
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- Compatible with Leading Brands โ Directly replaces multiple part numbers from top manufacturers such as Bendix, Meritor, Dayton, Haldex, Freightliner, and Mack, ensuring wide application across various truck models.
- Standard 2-1/2" Stroke Length โ Features a standard stroke of 2-1/2", ideal for most air brake systems, providing reliable performance for heavy-duty vehicles.
- Durable Construction โ Built with a 2x3/8" NPT port thread, 5/8"-11 UNC bolt thread, and a push rod length of 11-3/4", ensuring secure connections and long-lasting durability under demanding conditions.
- Comprehensive Warranty Coverage โ Comes with a 1-year unlimited mileage warranty, guaranteeing high quality and offering peace of mind with a replacement if any issues occur during the warranty period.
- Optimized for Heavy-Duty Use โ Weighing 21 lbs, this air brake chamber is specifically designed for semi trucks and trailers, ensuring dependable operation and safety even in the toughest environments.
- TYPE - Air Brake Chamber Service Type 30 T30
- REPLACEMENT - Haldex SC30 3000001 53000001 MA36300
- SPECS - Actuator Type Size: 30 // Stroke Type: Standard // Available Stroke: 2-1/2" // Air Port Threads: 3/8"-18 NPTF // Length from mounting bracket to end of Spring Housing: 3-11/16" // Dimension at Service Clampband: 10-3/16" // Stud Spacing with 5/8-11 UNC studs: 4-3/4" Pushrod Length from face of Service Housing: 10" // Pushrod threads:5/8"-18 UNF, Air Port position: 90 degree, Maximum Air Pressure: 150 psi // Weight: 10.3 lbs.
- FEATURES - Steel Pressure Housing; Powder coated with resistance welded air ports // World Class Diaphragm; High quality rubber compound, resistant to heat and cold // Sturdy Service Housing; Powder coated for corrosion resistance; Flat bottom with 10 gauge steel // Self-piloting Dust Shield
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- TYPE - Air Brake Chamber Type 3030 30/30 30 30 Welded Clevis
- REPLACEMENT - Bendix K129605 K067114 // Haldex GC3030CW GC3030S4CW // Other BTS-3030-WCR GTA-3030-WCR // Automann 179.SB3030SW1100
- SPECS - Actuator Type Size: 3030 // Stroke Type: Standard // Available Stroke: 2-1/2" // Length from mounting bracket to end of Spring Housing: 9" // Length of Piggyback: 6-13/16" // Dimension at rolled Spring Housing flange: 8-5/16" // Dimension at Service Clampband: 10-3/16" // Pushrod Length from face of Service Housing: 1" // Distance to Clevis Pin centerline from face of Service Housing: 2-1/4" // Weight: 21.3 lbs.
- FEATURES - Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue // Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life // World Class Diaphragm; High quality rubber compound, resistant to heat and cold // Rugged Service Housing; 9 gauge steel, powder coated // Self-piloting Dust Shield
- WARRANTY - 1-Year Unlimited Mile Warranty - includes assurances about the quality of the item, as well as a promise to provide replacement if something goes wrong within a set amount of time.
- [ New Upgrade High Quality ]:New Upgrade YUANJUFITT Air Brake Chamber Made of high-quality steel alloy, with thickened shell. Electric welding process, polished details, and reinforced frame. The leather cup uses high-performance springs, which return to position in time. Upgraded and thickened push rod, safe and guaranteed.Not easily damaged to reduce the frequency of repairs and replacements and improve the reliability and operating efficiency
- [Parameters and Performance]:Truck Accessories 30/30 brake chamber Type: 3030 // Stroke: Standard // Stroke Length: 2-1/2" // Port Thread: 2x3/8" NPT // Bolt Thread: 5/8"-11 UNC // Push Rod Length: 11-3/4" // Weight: 21lbs.Pring Double Air Brake Chamber
- [Applicable Model ]: Please double check your model and year to prevent purchasing errors!30/30 air brake chamber for Bendix 165255 K049898 NT3030STD120 NT3030STD-120 802547 // Meritor 3030TN2-HNTRX-C // Dayton 3030C // Haldex GC3030 GC3030P40 // Freightliner 3030TS // Mack 19QE441RP1
- [ OME and Replacement]:The YUANJUFITT brake chamber 30/30 OE number Replacemen .Easy to Install Headlights compliants DOT & SAE Standards; Direct OEM Replacement.We provide more cost-effective after-sales replacement alternatives. OE numbers are for cross-reference purposes only
- [Quality Service]: We are confident in our products, So Our for Brake Chamber has 2 Years quality assurance. We provide high quality customer service and customer satisfaction is our pursuit.If you have any questions,You can contact us,We will reply your questions within 24 hours
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