Iseki TM

Additional Notes

• On the Iseki TM series, the power steering fluid circuit is shared with the transaxle and hydraulic system, meaning a single fluid reservoir serves all three functions simultaneously. The listed capacities therefore reflect the total volume of that combined system rather than a dedicated power steering reservoir alone.
• Capacity figures across the TM 215 and TM 217 variants range from 13.5 to 15 liters depending on the specific configuration. The TM 215 F and TM 217 F both hold 13.5 liters, while the FMU, FU/FMU, and FHSME configurations hold 14 liters, and the FHU/FHMU variants on both the 215 and 217 hold the largest volume at 15 liters.
• The higher 15-liter capacity of the FHU and FHMU configurations reflects the additional hydraulic demands associated with front loader or mid-mount equipment attachments, which require a greater fluid volume to support the expanded hydraulic circuitry.
• All seven configurations share an identical check interval of every 10 operating hours under normal use conditions. On compact utility tractors, a short check interval for a combined transaxle and hydraulic system is standard practice given the load variations the fluid experiences across steering, transmission, and implement functions.
• The fluid change interval is set at 200 operating hours across all listed TM configurations under normal use conditions. At that interval, degraded fluid is replaced before contaminants or oxidation byproducts can accelerate wear in the shared transaxle and hydraulic components.
• The suffix letters in each TM variant designation correspond to drivetrain and equipment differences. The F suffix denotes a front-wheel-drive base configuration, while U indicates a mid-mount mower provision, H a front loader provision, and M a mid-mount implement provision, each combination influencing the total system fluid capacity.
• The TM 223 FHSME carries a 14-liter capacity despite the FHSME suffix indicating a more complex equipment configuration than the base F variants. The 14-liter figure aligns with the FMU-class configurations on the 215 and 217, suggesting the hydraulic circuit volume for the 223 FHSME falls within the same range as mid-mount equipped variants rather than the larger FHU/FHMU class.
• All specifications listed apply to normal use conditions. The 200-hour change interval and 10-hour check interval are both tied to that use classification, meaning operation in dusty, wet, or heavily loaded field conditions could warrant more frequent service outside the parameters stated here.