This TranStar cooling system service manual is the 2010 International radiator and cooling package guide, publication S12036, for WorkStar and TranStar vehicles. Across 77 pages it details removal and installation of the radiator, fan, hoses and coolant components with torque values.
Official document details
| Brand | International Trucks |
| Model coverage | WorkStar, TranStar |
| System / Group | Radiator and cooling system |
| Publication no. | S12036 |
| Year | 2010 |
| Pages | 77 |
| File size | 2.3 MB |
| Format | |
| Language | English |
What the TranStar cooling system manual covers
- Cooling package description: surge tank, fan shroud, A/C condenser, transmission oil cooler, radiator, charge air cooler and fan drive
- Grille removal and installation for both WorkStar and TranStar front ends
- Splash panel removal and installation, with bolts torqued to 9-12 N.m
- Draining coolant with the standard drain valve and petcock, including drain-hose routing
- Overflow tank and surge tank removal and installation
- Radiator fan removal from the fan drive after freeing the charge air cooler hoses and stay rods
- Radiator hoses, coolant pipes and a full torque chart in N.m and lbf-ft
Applicable truck models listed
The extract names the WorkStar and TranStar chassis, noting that the WorkStar radiator drain valve sits on the left lower side while the TranStar drain valve is on the right lower side. It also details the torsion-bar hood supports and power-steering reservoir that must be moved during front-end service. Torque figures include radiator assembly mount bolts at 88 to 107 N.m and cooler mount bracket bolts at 45 to 54 N.m. For model details, see the official International Trucks website.
Who needs this TranStar cooling system
Radiator and driveline technicians use this cooling system manual when draining coolant, swapping a radiator fan or charge air cooler, or reinstalling the cooling package after front-end work. It gives the correct removal sequence, hose clamp points and factory torque specs needed for a clean, leak-free cooling package rebuild.
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