Waterous HL Series, Инструкции по капитальному ремонту

Страница: 34 / 57

F − 1031, Section 4321
Page 34 of 57
Install Pedestal on Pump Body
Install Pedestal Oil Seal
1. Install the oil seal in the oil seal housing.
2. Install the O-ring on oil seal housing.
3. Install the oil seal housing over the impeller shaft and outside diameter of
the bearing.
4. Install the six (6) hex head screws and lock washers. Torque to 25 lb-ft.
(34 N•m)
Install Pump Body on Pedestal
1. Install the pump body over the impeller shaft and outside diameter of the
oil seal housing.
2. With pedestal and pump body in vertical position, install the six (6) hex
head screws and lockwashers finger tight.
3. Mount an indicator dial to shaft and sweep pump body bore. Bore to be
within .003 in. (.075 mm). Adjust if needed.
4. Torque the six (6) hex head screws to 40 lb-ft (54 N•m). Note that if the
pump has an optional PIV, one screw retains the priming tube clip.
5. Recheck indicator.
Oil Seal Housing
(6) M8-1.25 x 25 mm
Hex Head Screws and
Lockwashers
Oil Seal Housing
Oil Seal
O-ring,
124 mm x 128 mm
Pedestal with Impeller Shaft
(6) M12-1.75 x 55 mm
Hex Head Screws and
Lockwashers
Pedestal with Impeller Shaft
Pump Body