• Thank you trusty220! You have given me hope! I’ve recedntly replaced the engine with a newer used one but this jerky transmission problem was evident before that change. Getting that pulley off without major dismantling looks like a challenge, but I’ll give it a go. Thanks again. Sam

  • My 1989 Westwood T1200 drives well, but in the lower manual gears, the mower jerks forwards every few seconds. I have changed the drive belt for a genuine replacement, and have replaced the belt tensioner pulleys, but the problem remains. In top gear all is smooth, but the lower gears are needed for grass cutting. Has anyone come across this…[Read more]