Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 182Get this manual
POWER UNIT
PISTON RING TO PISTON Oil ring 1Apply the engine oil to the piston rings2Install the spacer first, then the side rails to the pistonWhen installing the spacer, do not allow its two ends to overlap in the groove
INCORRECT
CORRECT
1st ring and 2nd ring 1Apply the engine oil to the piston rings2Install the 2nd ring and the 1st ring to the piston Install the 2nd ring to the piston with the "R" mark toward the piston head side Install the 1st ring to the piston with its original direction There is no I.Dmark on the standard size 1st ring