Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 93Get this manual

Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 93

6Lubricate bushing (located in commutator end cap) with one drop of SAE 1OW oilDO NOT overlubricate 8Place springs and brushes into brush holder and hold in place with brush retainer tool
aBrush Retainer ToolBushing (DO NOT overlubricate)

7To prevent damage to brushes and springs when installing commutator end cap, it is recommended that brush retaining tool be made as shown: