jwalk2cc 7 #1 Posted December 5, 2021 Hello 1976 C-160 61-16K801 Crank Pully Set Screw I am reinstalling the PTO and engine crank pully after removing these parts to rebuild many years ago. I can’t recall why I removed the engine drive pulley. The crank key in the parts catalog appears to have a set screw (909862 superseded to 3246-2) but either I lost mine or it did not have one. I can’t imagine what would hold the pulley on without a set screw. But I watched a you tube video of a C-160 crank pully and it just slide off without a set screw. My first question is there supposed to be a set screw? Thank you. 1 Share this post Link to post Share on other sites
kpinnc 13,798 #2 Posted December 6, 2021 Actually there should be two. One over the keyway, and another at 90 degrees offset. 1 Share this post Link to post Share on other sites
kpinnc 13,798 #4 Posted December 6, 2021 5 hours ago, kpinnc said: Actually there should be two. One over the keyway, and another at 90 degrees offset. I should add: You should be able to find setscrews at any hardware store. 3/8 x16 thread. 5 Share this post Link to post Share on other sites
jwalk2cc 7 #5 Posted December 15, 2021 My engine is a K341S. I read a couple post up that a K301 pulley should be set 1/4 from the block. Is that correct for a K341 as well? Thank you Share this post Link to post Share on other sites
kpinnc 13,798 #6 Posted December 15, 2021 1 hour ago, jwalk2cc said: My engine is a K341S. I read a couple post up that a K301 pulley should be set 1/4 from the block. Is that correct for a K341 as well? Thank you I have always used that on all big block Kohlers. 2 Share this post Link to post Share on other sites
