Water pump MH33

Rob Hutchens

New User
Water pump went out on my MH 33. How do I get the pulley and fan hub off of the shaft. YOu can't buy the water pump and fan hub.
 
The cast pulley is pulled from the old pump and pressed back on the replacement. Use a cross bar type puller with two bolts threaded into the hub face where the fan bolts to. Don't pull on the rear belt flange, it will break there. Measure how far the old shaft is in relation to the pulley and press it back on to the same dimension.
 
FWIW, the pumps are the same on 33, 44, 55 models, gas or diesel, maybe even end the triple digit series. Ben
 

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