Suzuki 2002-2005 DF4/DF5/DF6 4-Stroke Outboards Service Manual, Page 38Get this manual
PERIODIC MAINTENANCE
CYLINDER COMPRESSION
NOTE: Figures shown are guidelines only, not absolute service limitsCylinder compression (with decompression system): 550 650 kPa (5.5 6.5 kgcm2, 78 92 psi)