3.8 Replacement of Grease Cartridge (Cartridge type only)
3.8.1
400cc Cartridge
(1) Pull up the chain (so that the new cartridge can be in).
Hook the chain to the slot.
(2) Turn the cover C.C.W. and remove it from the pump.
(3) Take the empty cartridge and set the new one.
During replacement, be careful that no air and/or foreign
particle is introduced.
(4) Put the cover back and tighten it firmly until the label faces front.