MAHLE RTI MCX-1 (Rev E) - Manual (Page 17)

Page 16
Cover Plate
Screw
Impeller
Gasket
Pump
Housing
Cover Plate
Screw
Impeller
Gasket
Pump
Housing
WASTE PUMP IMPELLER REPLACEMENT
The waste pump impeller may require periodic replacement. The concentration of
impurities in recovered old coolant affects the life of the pump impeller. Changing the
impeller is quick and easy as follows:
1. Remove Hose Holder on rear of unit to access the end of the Waste Pump.
2. Remove screws.
3. Remove cover plate, gasket and worn impeller.
4. Coat new impeller with Vaseline ® petroleum jelly.
5. Align flats and press impeller onto shaft.
6. Attach new gasket and cover plate.
7. Replace Hose Holder.
3-Bolt Style 4-Bolt Style
Impeller & Gasket Impeller & Gasket
Part Number: 370-80165-00 Part Number: 370-80166-00