Hale Q Series Muscle - Manual (Page 139)

139 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Packing and Mechanical Seal Maintenance
Figure 8-5: QmaxK and QtwoK Mechanical Seal Assembly Overview
Figure 8-6: Mechanical Seal Overview / Replacement
Support Washer
Lock Washer
Bearing Lock Nut
Mechanical Seal
Pump
Shaft
(4) 7/16”-14
UNC Screws
Mechanical
Seal Housing
(12) 1/2”-13 x 1-3/4”
UNC Screws
Slinger
Oil Seal
Pump Gear
(4) 1/4” x 3/4”
UNC Screws
Rear
Cover
Bearing Plate
(Larger) Spacer
Mechanical
Seal Cover Rear Bearing
Housing
(Smaller) Spacer
Bearing
Key
Roller Bearing
Seal Ring
Teflon Seal Ring
1/4”-20 x 1-1/2”
Socket Head Screw
Also see Figure 8-6: “Mechanical Seal Overview / Replacement” on page 139.