FSB 233-007
Service Bulletin Details
Public Details for: FSB 233-007
Fuel filter housing, replacement
- 2020 - 2019 - 2018 - 2017 - 2016 -
Models from 2020
| 2020 MACK GRANITE (GR) |
| 2020 MACK LR |
| 2020 MACK PINNACLE (PI) |
| 2020 MACK TERRAPRO (TE) |
Models from 2019
| 2019 MACK ANTHEM (AN) |
| 2019 MACK GRANITE (GR) |
| 2019 MACK GRANITE (GU) |
| 2019 MACK LR |
| 2019 MACK PINNACLE (PI) |
| 2019 MACK TERRAPRO (TE) |
Models from 2018
| 2018 MACK ANTHEM (AN) |
| 2018 MACK CHU |
| 2018 MACK CXU |
| 2018 MACK GRANITE (GR) |
| 2018 MACK GRANITE (GU) |
| 2018 MACK GU |
| 2018 MACK LR |
| 2018 MACK MRU |
| 2018 MACK PINNACLE (PI) |
| 2018 MACK TERRAPRO (TE) |
Models from 2017
| 2017 MACK ANTHEM (AN) |
| 2017 MACK CHU |
| 2017 MACK CXU |
| 2017 MACK GRANITE (GR) |
| 2017 MACK GRANITE (GU) |
| 2017 MACK GU |
| 2017 MACK LR |
| 2017 MACK MRU |
| 2017 MACK TERRAPRO (TE) |
Models from 2016
| 2016 MACK CHU |
| 2016 MACK CXU |
| 2016 MACK GRANITE (GR) |
| 2016 MACK GRANITE (GU) |
| 2016 MACK GU |
| 2016 MACK LR |
| 2016 MACK MRU |
Field Service Bulletin Trucks Mack Trucks Greensboro, NC USA Date Group No. Release Page 4.2020 233 007 01 1(3) Fuel Filter Housing, Replacement AN, PI, GR, TE, MRU, LR, CXU, CHU, GU FSB 233-007, Fuel Filter Housing, Replacement (April 2020) All Mack vehicles built with 11L or 13L engines, between 11/14/2016 and 12/31/2019, that need to have the fuel filter housing replaced, will get superseded to a new part that will require the installation of a plug in the second sensor port. The superseded fuel filter housing will contain a port for a second fuel pressure sensor. On trucks built before 1/1/2020, the software does not support the functionality of this new sensor. To replace the fuel filter housing, follow the standard repair procedure Function Group 2334, Information type Repair Engine Fuel Filter Housing, Replacement Note: If the fuel filter housing is replaced with any of the following part numbers, follow the steps in this bulletin to correctly block the sensor port. Part number Quantity 23699573 1 23699577 1 23699581 1 Required Parts Part Description Part Number Quantity Fuel filter housing, sensor plug 984793 1 PV729-FSB233-007_M USA151660286 Mack Trucks Field Service Bulletin Date 4.2020 Group No. Release 233 007 01 1 Remove the fuel pressure sensor from the secondary fuel pressure sensor port. T2159319 2 Install the plug into secondary fuel pressure sensor port. Tightening torque Plug, secondary fuel pressure sensor port (M16) 25±3 Nm (18.66 ft,lbs) T2159320 Page 2(3) Mack Trucks Field Service Bulletin Date 4.2020 Group No. Release 233 007 01 Reimbursement This repair may be eligible for reimbursement if a product failure was experienced within time and mileage limits of the applicable warranty coverage. Reimbursement is obtained via the normal claim handling process. UCHP Reimbursement Claim type (used only when uploading from the dealer Bus. Sys.) W Labour Code 1720–16–09–01 Standard time (Plug, fuel filter housing install) 0.1 hrs Causal part numbers 23100150, 23099649, 23099651 Mack Trucks reserves the right to make any changes in design or to make additions to or upon its products without incurring any obligations to install the same on vehicles previously built. Page 3(3)