11
EN
REPAIR
(
CONTINUED
)
Replace Motor Shaft Seal
1. Turn the pump OFF and disconnect from power.
2. Using a 5mm Hex wrench, remove the (4) M6 x 80mm SHCS on
gear coverplate and (1) M6 x 35mm SHCS located on back of pump
housing. Separate pump housing and fittings from drive shaft (see
Figure 4).
3. Remove motor shaft seal from pump housing (see Figure 4).
4. Press a new motor shaft seal evenly in the pump housing until seated.
Lubricate the seal with a lightweight motor oil.
5 Reinstall pump housing with gear coverplate, gears and fittings.
Figure 4
Motor shaft
seal
M6 X 35mm
SHCS
M6 X 80mm
SHCS
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