You can use a chain wrench around the crankshaft pulley to keep it from moving. This link shows a picture of it. http://www.sears.com/shc/s/p_10153_12605_00951663000P?vName=Tools&cName=Wrenches,Ratchets&Sockets&sName=All%20Open%20Stock%20Wrenches&psid=FROOGLE01&sid=IDx20070921x00...

I'm working on my brother's S40. The timing belt went on it (because of tensioner) & the compression was kind of low so I removed the head & had it cleaned up-(machine shop). Put it all back together & I can't get it started. Initially, I tried to use TDC on the #1 piston & I lined u...

The idler pulley's bearings went on my brother's car & so did the timing belt. compression was low on cylinder # 1 so I took the head off. The valves look good except for two dinks on the #1 piston. To be on the safe side I sent the head to a machine shop. (Didn't want to chance it) My question ...