Watson-Marlow SPS - Manual (Page 51)

MasoSine SPS sinusoidal pumps User Manual 51
SPS 100 pumps
Fitting the front bushing and the front liner
l Push the front bushing into position, thick end (arrowed) first. (The two
bushings are identical.) Note: Pumps are fitted with identical front and rear
bushings.
l Push the front liner into position, pushing evenly at both ends so that it does
not jam. The anti-rotation pins within the pump housing (arrowed) guarantee
that the liner is properly positioned. The two liners are identical.