..........Grease it little & often and it will be fine. Don't overdo the top nipple - it will only fill the cavity inside the dust cover and make a real mess.
I don't know if MMC have modified the KP's but when I grease top nipple on 2010 Sport excess comes out under the steering bearing covers. The Castrol CL grease I am using at present is a lot less viscous than either moly or LM