Gasboy 032867 - Manual (Page 6)

Installing the M08781K001 Kit (For Model 25-28 Series Pumps)
Page 6 MDE-4449B Seal Installation Kits 032867, 054024, 054026, and M08781K001 Installation Instructions · July 2008
Installing the M08781K001 Kit (For Model 25-28 Series
Pumps)
Notes:1) Before performing pump maintenance or service, refer to “Important Safety
Information” on page 3 .
2) Refer to Figure 2 for parts identification and the exploded view of the seal assembly
and pump.
Figure 2: Installing the Kit (Exploded View of Seal Assembly and Pump)
Retaining Ring
(K76238-65)
Washers (067210)
Spring
(M08745B001)
Rubber Seal
(M08511B001)
Rotating Ring
(049510)
Seal Ring (048820)
Rubber Seal Boot
(M08508B001)
Note: This part is not provided in the
kit. Reuse the existing part.
Inner Pump Head (Red)
(M08504B001PG8)
Woodruff Key (031375)
To install the M08781K001 kit, proceed as follows:
1 Remove the Pump Cover, Rotor, Vanes, and Shaft Key to expose the Mechanical Seal.
2 Remove the Retaining Ring and entire seal assembly from the shaft.
3 Separate the Pump Block from the Inner Pump Head and Motor assembly. Retain the O-Rings
(049180) for reuse.