2004-2009 Suzuki LT-Z250 Service Manual, Page 82Get this manual
REASSEMBLY Assemble the transfer in the reverse order of disassemblyPay attention to the following points: NOTE:Always use new snap rings Before installing the gears, coat lightly engine oil to the shafts and gears'Never reuse snap ringAfter snap ring has been removed from shaft, it should be discarded and new snap ring must be installed When installing new snap ring, care must be taken not to expand the end gap larger than required to slip the snap ring over the shaft After installing snap ring, always ensure that it is completely seated in its groove and securely fittedWhen installing new snap ring, pay attention to the direction of the snap ringFit it to the side where the thrust is as shown in the figure