Oshkosh S-series

Vehicle Details: Recalls, Service Bulletins

Below you will find all available information on the OSHKOSH S-SERIES.

ManufacturerKnown WMI(s)Fuel Type
OSHKOSH
OSHKOSH VIN Decoder

Use the box here to look up VINs from OSHKOSH as well as other manufacturers

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Sub-models: - S-series Steering Gear -

Frequently Asked Questions
  • Are there recalls for the OSHKOSH S-SERIES?
     - There are 1 recall(s) for the OSHKOSH S-SERIES, additional information is below.
NHTSA Mandated Recalls

  • Recall 231444 [USA]: A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Recalls are also available on the Complaints page
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • FDM-TSIB-044 - STEERING: This bulletin provides instruction for adjusting the primary steering gear on vehicles exhibiting an undesirable amount of steering input needed to achieve a desired steering output. Adjustment of the steering gear sector shaft lash is a
  • FDM-SVC-032 - SUSPENSION: This bulletin provides instruction for installing single piece hydraulic hoses for the load-spana?? Tag axle (lsta).
  • FDM-SVC-030 - FUEL SYSTEM, OTHER:FUEL FILTER: This bulletin provides instruction for installing a hydraulic system charge pump filter.
  • FDM-TSIB-043 - EQUIPMENT: This bulletin provides information on updating hydraulic hose clamping below the cab to match current production. Engineering recommends changing out the front stauff clamp using the following procedure. The second stauff clamp can be cha
  • FDM-SVC-018 - ELECTRICAL SYSTEM: This bulletin provides instruction for installing an air gauge and alarm on legacy s-series vehicles with failed transducers in the 2ha451 actiaa? Dash panel warning bank. This service kit does not apply to a vehicle with a fully inoperab
  • FDM-SVC-011 - EQUIPMENT: This bulletin provides instruction for installing a new updated mixer pump plug valve. Installing the new updated mixer pump plug valve will eliminate drum pulsing/surging at low drum speeds.
  • FDM-TSIB-037 - FUEL SYSTEM, DIESEL: This bulletin provides instruction to relocate rear fuel tank forward of original mounting location on load-spana? Tag axle (lsta) trucks not equipped with a rear tag axle. The new fuel tank mounting location increases departure angle cle
  • FDM-TSIB-036 - EQUIPMENT: This bulletin provides important information for hendrickson primaaxa? Rear suspension hardware that requires regular preventive maintenance. This bulletin also provides updated 2.0 s-series service manual information on checking and sett
  • FDM-SVC-007 - ELECTRICAL SYSTEM: This bulletin provides instruction for replacing the original eaton external rocker switches used to control the water system, hood lift, and load-spana? Tag axle (if equipped) with improved carling switches. The carling rocker switches off
  • FDM-TSIB-032 - ENGINE AND ENGINE COOLING: This bulletin provides instruction on replacing a shaw def tank assembly with a elkhart def tank assembly. Installation of the elkhart def tank assembly provides the highest quality electronics currently available at a reasonable price.
  • FDM-SVC-015 - ELECTRICAL SYSTEM: This bulletin provides instruction for installing a new updated powertrain harness. Engineering made updates to improve the powertrain harness and has made the updated harness available as a service kit.
  • FDM-SVC-014 - ENGINE AND ENGINE COOLING: This bulletin provides instruction for installing an 8⿝ hose protector on the end of the engine breather hose. Installation of the hose protector keeps engine oil from getting on the powertrain harness.
  • FDM-SVC-013 - ENGINE AND ENGINE COOLING: This bulletin provides instruction for removing the original oil fill and dipstick and installing a new engine oil fill and dipstick. A new oil fill and dipstick was implemented after receiving field reports of leaking dipsticks.
  • FDM-SVC-012 - ENGINE AND ENGINE COOLING: This bulletin provides instruction for installing new exhaust mounting straps. Field reports of failed exhaust mounting straps led to testing and redesign of the strap mounting hardware.
  • FDM-SVC-010 - FUEL SYSTEM, GASOLINE: This bulletin provides instruction for installing a jumper harness between the water in fuel filter and powertrain wiring harness. Oshkosh has received reports of fuel system faults specific to wiring of the water in fuel filter. Installi
  • FDM-SVC-004 - STRUCTURE: This bulletin provides instruction for installing a platform on a left-hand side, 4 chute rack. Vehicles before serial number 813916 require drilling the chute rack angle brackets for platform installation.
  • FDM-SVC-003 - STRUCTURE: This bulletin provides instruction for installing a platform on a left-hand side, 2 chute rack. Vehicles before serial number 813916 require drilling the chute rack angle brackets for platform installation.
  • FDM-TSIB-030 - ENGINE AND ENGINE COOLING: This bulletin provides information on belt routing of the three belts on the cummins x12 engine.
  • FDM-TSIB-029 - POWER TRAIN: Oshkosh has identified some allison transmission gen 5 equipped trucks are experiencing a stuck in gear fault. Removal of the trans id wire from the transmission control module (tcm) and transmission connectors resolves this potential faul
  • FDM-TSB-003 - EQUIPMENT: This bulletin provides information and instruction on removing the water add valve from the charge hopper location and installing a new air operated valve at the water manifold located on the frame rail. Moving the water add valve elimina
  • FDM-SVC-008 - EQUIPMENT: This bulletin provides instruction for disconnecting the water manifold pressure switch. Inital vehicle design incorporated the pressure switch, but continued testing showed the switch was causing system functionality and performance conc
  • FDM-SVC-007 - ELECTRICAL SYSTEM: This bulletin provides instruction for replacing the original eaton external rocker switches used to control the water system, hood lift, and load-spana? Tag axle (if equipped) with improved carling switches. The carling rocker switches o
  • FDM-SVC-001 - ENGINE AND ENGINE COOLING: This bulletin provides instructions to update the cab heater plumbing ball valve mount. The new ball valve mount design was developed after receiving reports the ball valve mounting screws were breaking off in the ball valve body. The new
  • FDM-PB-004 - EQUIPMENT: This bulletin outlines the specific parker pump version differences.
  • FDM-TSIB-014 - ENGINE AND ENGINE COOLING: This bulletin provides instruction and information on required vehicle hydraulic system updates that address performance deficiencies in the vehicle?S hydraulic system. The hydraulic water pump return hose needs to be rerouted directly to
  • 080402 - ELECTRICAL SYSTEM: Subject regarding potential electrical problems with mechanical joystick on certain oshkosh front discharge vehicles. *tt
  • S138 - POWER TRAIN: Subject regarding ht-740 shift cable adjustment - free pin inspection procedures. *tt

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