Hey. Hope I've got the correct model; all I know for sure is it's a cushion tire Cat, and it says "50" on the side.

Has a Mitsubishi LP gas engine, with a bad water pump. Seems that some of the bolts retaining the water pump are located BEHIND the timing belt cover. So - must the timing belt cover be completely removed (which would also involve removing the crankshaft pulley)? Otherwise, how do I get access to the hidden bolts?

thanks!
Arden