NHTSA ID Number: 11009705
Manufacturer Communication Number: CBR-2263 202410
TSB/Document Date: 2024-11-04
Summary
CBR - Mack Chassis - Timing Gear Plate Repair
10/31/24, 4:06 PM
Article
Preview Solution CBR-2263-8
Mack Chassis - Timing Gear Plate
Repair
Published 31 October 2024
Valid For
Mack AN, GR, LR, PI, TE model year 2018 to present
Solution
Information
As of October 2024,aan updated part has been released with improved integrated seal.
The updated timing gear plateadoes notarequire seal conditioner.
This solution has been updated to provide inspection guidelines for review prior to
installing a new timing gear plate.
Repair Criteria
For inspection procedures and repair criteria, refer to TSB M-212-003 Timing Gear
Plate, Inspection in Impact.
Tools
• For Turbo Compound: A new Turbo Component Support Tool has been developed. This
tool is designed to support the TC unit in place while performing TGP Repair.
Tool Part Number 88800826.
For additional information, see Tool Bulletin STB22-005M and the Trucks
Academy Video.
• A list of other tools required can be found on the Job Aid included at the end of this
solution.
Parts
; Live UI
• PART KITS have been developed to include all necessary parts for a complete repair.
https://volvo-trkna-prod1.pegacloud.net/prweb/PRAuth/app/VolvoKM_/8ArYedXAbJ8Ah7TyziTZDNcbINKlj7CXNfiib1A0TL8*/!TABTHREAD1?pyActivity…
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10/31/24, 4:06 PM
Article
VGT Engines: 24736966
Turbo Compound Engines: 24736976
a
New Part Inspection
a
The new timing gear plate should be inspected prior to intstallation to ensure seal
integrity. Refer to the images below for acceptable and unacceptable conditions.
a
1.a Bolt Holes
a
Extra seal material in bolt holes is acceptableaand should be carefully removed prior to
bolt installation.
a
a
a
2.a Surface Imperfection/Dents
a
If the Imperfection is in the groove section, the part can be used. If the imperfection is
on the sealing beads, the part should not be used.
a
; Live UI
a
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10/31/24, 4:06 PM
Article
Good
a
Good
Do Not Use
Do Not Use
a
3.a Air Bubbles
a
If the air bubbleais in the groove section, the part can be used. If the air bubbleais on
the sealing beads, the part should not be used.
a
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10/31/24, 4:06 PM
Article
Do Not Use
Do Not Use
a
a
4.a T Joint Dent/Imperfection
a
The edge of the T joint sections should be free of signiţcant dents or blemishes.
a
4/8
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Article
Do Not Use
a
a
a
Repair
a
The timing gear plate replacement procedure in Impact should be utilized for this repair.
The Impact procedure is Operation 2152-03-03-05 Timing Gear Plate,
Replacement - Transmission and Clutch Removed.
IMPORTANT: Loosening of the rocker shaft and overhead adjustment IS NOT
REQUIRED when following the Impact instructions. There are new steps included
in the Impact procedure for setting gear backlash.
Video
a
A video of theareplacement procedureacan be found below. Note that this video covers
the old timing gear plate and includes application of the seal conditioner.aThe
updatedatiming gear plate does not require seal conditioner.a
a
Click the YouTube button in the lower right-hand corner of the videoato view the video
full-size.
a
5/8
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Article
Timing G
Timing
Gear
ear P
Plate
late R
Repair
epair
Job Aid
A Job Aid outlining repair times, document information, and a tool list can be found
below (click on the pictures to expand to a larger size).
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Article
Mack TGP Job Aid v3.pdf
Warranty Information
Warranty Information can be found in the Warranty Operations Manual, 6.2.1.1 - TIMING
GEAR PLATE - Clean Claim Template.
Log in to TDP prior to clicking the link.
Additional Information
• Use of recommended oils is advised. The Recommended Oil List can be found in
Impact or by clicking here.
; Live UI
Related links and attachments
7/8
10/31/24, 4:06 PM
Mack TGP Job Aid V3
Article
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TSB/Document ID: CBR-2263 202410
Replacement Service Bulletin Number:
MFR Communication Date: 2024-10-31
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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and 64GB ROM, serving up to 5X faster than older MAX/
- 【Warm Tips】Wired THINKSCAN 689 is connected through a detachable OBDII cable, and we also have added OBD2 Extension Cable (about 60 cm/2 feet) as g ift, enabling customers handling vehicle repairs with ease. Just click "Bundles Item" above to get it. Note: FCA AutoAuth is a third-party service, additional cost may be required.
- 【Professional Car Diagnostic Tool】Tired of renew fees? Thinkscan 689 scanner provides dealer-level advanced functions without annual fees for auto mechanics and repair shops. 34+ Services, 3000+ Active Test, ECU Coding, 140+ Brands Coverage, FCA AutoAuth, CANFD&DOIP Protocol, Component Matching, Power Balance, V.A.G Guided, Compatible with Google Chrome integration, etc. With strong hardware backing, 64G Memory, Android 10, 4-core processors, and 4150mAh battery. Thinkscan 689 brings you the best as your daily business helper and never lets you drop the ball!
- 【Over 34 Reset Service, Adaptation + Relearn + Calibration + Initialization + Matching】Made for workshops, Thinkscan 689 scanner provides 34+ services for worldwide vehicles: such as Gear/SAS/EPB/TPMS/D.P.F/I.M.M.O/BMS/ETS/Oil/Brake/AFS/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding, etc. Warm tips: Compatibility may vary on vehicles' model and year, please contact seller before purchase to make sure it works well on your cars.
- 【Real Active Test】Thinkscan 689 scan tool features over 3000+ full bi-directional control ability, to send commands to vehicle’s systems/components, to verify system input/output without using the vehicle's controls, e.g. turn on the radiator fan, modulate the throttle, open/close windows, operate mirrors, Injector Buz Test, turn on interior&exterior lights, sound horn, test door lock actuators, turn on/off front/rear side ACM Solenoid, Vehicle level position calibration, Wheel Speed Sensor Supply.
- 【Comprehensive Solutions with Advanced Features】Take your vehicle customization to the next level with the Thinkscan 689's advanced ECU coding capabilities. This scan tool provides power balance, PMI, unlock more new features and enhance performance by activating dormant functions, customizing OE settings, matching replaced components, and reprogramming adaptive data to elevate your driving experience. Note: Compatibility varies by car models, please check before order.
- 【Powerful Bidirectional Control -- Active Test】Good News! The THINKSCAN 662 obd2 scanner has bidirectional control function,which is the most popular feature among mechanics.This function is mainly used to test whether the executing components in the electronic control system can work normally,By requesting information from the vehicle's ECU or sending commands to the ECU module to execute commands and identify maintenance status,quickly locate the cause of the fault.Such as ABS,Fuel Injectors,Adjusting Throttle,Coolant Fans,Radiator Fans,Coolant Pumps,EV.AP Test, Fuel Trim Reset,Injector Buzz Test,Pump/ Value Test,etc. Effectively shorten diagnosis time and reduce diagnosis costs.
- 【Unlock Pro-Level Diagnostics With Half Costs】 THINKSCAN 662 obd2 scanner diagnostic tool Delivers Premium Scanning Power for Half the Price! The OBD2 scanner can handle common issues with ECM,TCM,ABS,SRS. It can easily read and clear fault codes, analyze data streams, and ensure quick identification of problems. THINKSCAN 662 bidirectional scan tool has 12 practical reset functions, including Airbag Reset,ABS Bleeding,BMS,Brake Reset, D.P.F,Throttle Adaptation,Injector Coding,OIL Reset,steering angle Reset,Gearbox,TPMS,and more. The car scanner diagnostic tool very suitable for DIY enthusiasts, car repair technicians, and small and medium-sized repair shops.
- 【Multi Functional Intelligent Car Scanner Diagnostic Tool】 Automatic VIN + Real-time Data + DTC Lookup + Historical Diagnostic Records: This OBD2 scanner features auto serch technology, allowing for car recognition without the need for manual input. The real-time data of the car ECU is read and displayed in the form of text or a 4-in-1 merged waveform chart. You can save, share, print or send the entire inspection report via email for analysis. Historical diagnostic reports help you quickly identify vehicle issues and understand the condition of the vehicle. The built-in 'feedback' module provides customized repair Operation recommendations from our certified professionals.
- 【Upgraded Hardware + Ergonomically Engineered】 THINKSCAN 662 OBD2 scanner has a friendly combination of touch screen and physical buttons with an ergonomic appearance for comfortable use.Experience 2x faster scans and 50% longer lifespan vs standard models.This scanner para autos boast a 4-core 1.8GHz CPU,6.2-inch HD touch screen,2GB RAM + 32GB ROM storage capacity,a long-lasting 4150mAh battery,Android 8 ensures lightning-fast bootup and processing.The scanner is robust with rubberized protection that you can store and use in the trunk or garage.Whether you are engaged in Home car maintenance or road rescue car repair,this car scanner can help you perfectly solve car problems.
- 【Effortless Setup & Scanning - Intuitive for All Skill Levels】No More Complicated Scanners! The User Interface is as User-Friendly as THINKCAR 689BT! Truly Plug-and-Play,The downward sliding setup shortcut portal and drawer function shortcut portal make you use this scan tool as easy as using your own cell phone.The car scanner supports setup screenshot,screen recording,volume adjustment,this scan tool includes product e-manuals,instructional videos,and fault code libraries,users can check the usage guide,perfect for DIY car owners,Maintenance technician.If your father,husband,brother,boyfriend enjoys car repairs,THINKSCAN 662 is a great gift choice, and it has amazing family value.
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Last update on 2026-06-06 / Affiliate links / Images from Amazon Product Advertising API