FDM-IB-016
Other
This bulletin provides instructions for identifying and locating all driveline grease zerk fittings. Lubrication of the driveline is important for proper vehicle operation.
Vehicle report
2024 OSHKOSH S-SERIES
Service bulletins
15 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
FDM-SVC-045
Other
This bulletin provides instructions to install the latest battery disconnect switch on S-Series 2.0 vehicles in serial number range 788727 - 814085.
FDM-SVC-044
Other
This bulletin provides instructions to install a check valve in the chute return hydraulic circuit to prevent fluid back flow through the chute manifold if a chute up or down hose fails, and install a shut-off valve on the fan manifold to turn off flow of hydraulic oil to the chutes and water pump.
FDM-IB-013
Other
This bulletin provides instruction for replacing the existing chute drive washer with a hardened steel washer. This change prolongs the service life of the drive sprocket and chute operation.
FDM-IB-011
Service Bulletin/Repair Instructions
This bulletin provides information on verifying powertrain harness grounds are correctly installed, and covers the installation of an optional engine ground cable.
FDM-TSB-006
Service Bulletin/Repair Instructions
This bulletin provides instructions for removing an inoperative vehicle TCU. Oshkosh Corporation initiated an over-the-air update security certification on TCUs for a select population of Oshkosh® S-Series™ 2.0 Front Discharge Mixers. The software update process was unsuccessful and has caused select TCUs to become inoperative. Affected TCUs must be returned to Oshkosh Corporation for reflashing in a controlled environment.
FDM-IB-010
Service Bulletin/Repair Instructions
This bulletin provides information on installing metal door linkage rod clips in place of original plastic clips.
FDM-TSB-005
Service Bulletin/Repair Instructions
This bulletin provides instructions for installing a longer hydraulic hose between the auxiliary pump and the hydraulic manifold load sense port, and a straight fitting to the hydraulic manifold load sense port to reduce pressure spikes. The longer hose provides additional hydraulic fluid volume between the auxiliary pump and hydraulic manifold and acts as an accumulator for the load sense auxiliary pump function.
FDM-IB-009
Service Bulletin/Repair Instructions
This bulletin provides guidance on a new torque procedure for securing the fuel tank to prevent tank rotation.
FDM-SVC-027
Service Bulletin/Repair Instructions
This bulletin provides instruction for replacing a Micronet display with an updated Grayhill overhead display and T27 TCU.
FDM-SVC-042
Service Bulletin/Repair Instructions
This bulletin provides instruction for installing an updated water meter.
FDM-SVC-041
Service Bulletin/Repair Instructions
This bulletin provides instruction for installing a T27 TCU module in place of a T17 TCU module
FDM-IB-008
Service Bulletin/Repair Instructions
This bulletin provides instructions for installing a longer hydraulic hose between the auxiliary pump and the hydraulic manifold load sense port, and a straight fitting to the hydraulic manifold load sense port to reduce pressure spikes. The longer hose provides additional hydraulic fluid volume between the auxiliary pump and hydraulic manifold and acts as an accumulator for the load sense auxiliary pump function.
PDM-IB-007
Service Bulletin/Repair Instructions
This bulletin provides instructions for inspecting the auxiliary pump pressure setting and adjusting the setting if the pump has the incorrect pressure setting.
FDM-TSB-004
Service Bulletin/Repair Instructions
This bulletin provides information and instructions for visually inspecting the LSTA piston accumulators to make sure the correct pressure accumulators were installed on the vehicle. A group of incorrect pressure accumulators were sent by the supplier and may have been installed on vehicles built between 8/1/2024 to 10/2/2024. A visual inspection of the accumulator label will determine if the correct accumulators were installed.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.