Suzuki GSF600Y 2000 Service Manual page 59

ENGINE 3-21
• Remove the countershaft bearing retainer 1.
• Remove the upper crankcase bolts and nut.
• Remove the oil pan 2.
• Remove the shim 3 and O-ring 4.
• Remove the oil sump filter 5.
• Remove the oil return pipe 6.
• Remove the lower crankcase bolts and nut.