4. LUBRICATION SYSTEM STRYKER 125/150 4 __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ 4 __________________________________________________________________________________ __________________________________________________________________________________ LUBRICATION SYSTEM __________________________________________________________________________________ SERVICE INFORMATION ................................................................ 4-1 TROUBLESHOOTING ....................................................................... 4-1 ENGINE OIL/OIL FILTER ................................................................. 4-2 OIL PUMP/OIL FILTER ROTOR....................................................... 4-3 4-0