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
2025 OSHKOSH S-SERIES
Service bulletins
11 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-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-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.
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.