I have a leak and I purchased this part and need to know if I need some grease or oil to put back in the appliance?
Answer Hello Pilo. If the leak was not to bad, you should be fine and can just replace the gasket 4162324. If a lot of grease has leaked out, you will need to add some grease 4176597. Hope this helps.
What causes the head to leak oil?
Answer Hello John. If the oil is leaking around the outside case, you will need to replace the gasket 4162324. If it is leaking around the shaft, you will need to replace the o-ring 67500-55. Hope this helps.