{HEAD ~ Oil} is also discharged from {TAIL ~ chamber} 66 through the described passageways, when the effective pulley diameter is increased 
{ HEAD ~ Oil } is also discharged from { TAIL ~ chamber } 66 through the described passageways , when the effective pulley diameter is increased
HEAD HEAD HEAD HEAD HEAD REL OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH