2001 Mercury Mariner 50-60HP Factory Service Manual, Page 399Get this manual
MANUAL TILT ASSIST
8Open and close cam lever, watching for bubbles coming from accumulator check ball holeWhen bubbles stop, fill accumulator opening to top with fluidGrease threads on accumulator and opening with 2-4-C with TeflonStart accumulator in threads and open cam lever (Down Position)Torque accumulator to 35 lbft (47 Nm)