cant hold timing gear in place to replace water pump? on 1994 Honda Accord

water pump needs relaceing i broke pully trying to remove it i need to kno how to keep timeing chain from moveint can i clamp it some way while i remove water pump?

Asked by for the 1994 Honda Accord
Snap on and Matco make a special tool to hold camshaft pulleys. You can try using the old timing belt wrapped around the pulley and use a large channel lock pliers to open the bolt. The crankshaft bolt is usually very tight I think it is SK tools make a socket that works great for loosening the crank pulley bolt.