TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 Table 1-1. Tabulated Data (Cont'd) STANDARD METRIC 6. TRANSFER CASE Manufacturer ................................... ................................................. New Process Gear Model .................................................................................................. 218 w/Intercooler Gear Ratios: High and High Lock ....................................... ........................................................ 1:1 Low Lock ............................................ .............................................................. 2.61:1 Model .................................................................................................. 242 w/Intercooler Gear Ratios: High and High Lock ...................................... ...................................................... 1.0:1 Low Lock ............................................ .............................................................. 2.73:1 7. DIFFERENTIAL Manufacturer ...................................... ........................................................ AM General Type ............................. ............................................................................ Hypoid Gears Gear Ratio ............................................ ............................................................... 2.56:1 (2.73:1) 8. GEARED HUB Manufacturer ...................................... ........................................................ AM General Type ........................................... ................................................................. Spur Gears Gear Ratio ............................................ ............................................................... 1.92:1 9. SERVICE BRAKE CALIPER (FRONT) Manufacturer ....................................... ..................................................... Kelsey-Hayes Piston Diameter ........................................ ........................................................... 2.6 in. 66 mm 10. SERVICE/PARKING BRAKE CALIPER (REAR) Manufacturer .................................... ........................................................ Kelsey-Hayes Piston Diameter ........................................ ........................................................... 2.6 in. 66 mm 11. SERVICE BRAKE ROTOR (FRONT) Manufacturer ....................................... ..................................................... Kelsey-Hayes Diameter .............................................................................................................10.5 in. 267 mm Thickness ........................................... ................................................................0.87 in. 22 mm 12. SERVICE/PARKING BRAKE ROTOR (REAR) Manufacturer ....................................... ..................................................... Kelsey-Hayes Diameter .............................................................................................................10.5 in. 267 mm Thickness .............................................. .............................................................0.87 in. 22 mm 13. STEERING GEAR Manufacturer .......................................... .......................................................... Saginaw Type .......................................... .............................................................. Variable Ratio Ratio .................................................................................................................. 13/16:1 14. POWER STEERING PUMP Manufacturer .......................................... .......................................................... Saginaw Model ...................................................................................................................... 125 Capacity (engine 1500 rpm) ................................. ............................................. 2.6 gpm 9.8 lpm 15. FRAME Manufacturer ...................................... ........................................................ AM General Type.......................................... ............................................................................... Box No. of Crossmembers ........................................ ..................................................... Five 1-5