Assembly
number
Part Number
Description
4
MNA2006A (520R, 520R2)
Bottom (LH) tube clamp
Tube clamp location plug
Drain plug
MN2002M (520R, 520R2)
MN2131M (520RE)
5
MNA2005A (520R, 520R2)
Top (RH) tube clamp
MN2002M (520R, 520R2)
Tube clamp location plug
6
MN2034B
Guard latch spring
MN2005M
Guard latch spring cartridge
7
MNA2147A (520RE)
Pumphead guard complete with seal
and tool-lockable latch
8
MNA2144A (520RE)
Track assembly for cased pumps
9
MN2023T and MN2003T (520RE)
Drain port and nut
m-530en-en-01
119