ausi1996
Member
I am PWC mechanic in Korea.
I have surprised issue with 2022~2023 SEA-DOO Fish Pro 170 with IDF, GTX170 with IDF , Explore Pro 170 with IDF.
Issue: Impeller is automatically loosen.
Case 1 : 2022 Fish Pro 170, 86Hour
Impeller automatically loosen -> Submerged and engine damage -> new engine installed (2023.09)
Case 2. : 2022 GTX 170, 98 Hour
Impeller automatically loosen -> Submerged and water inside engine -> several engine oil change for submerged engine and Impeller & impeller shaft change. (2024.06)
Case 3 : 2023 Explore Pro 170, 70Hour
Impeller automatically loosen -> Submerged and engine damage -> new engine installed (2024.08)
Case 4 : 2023 Explore Pro 170, 57Hour
Check Jet pump -> loosen impeller by hand -> retighten impeller wite 140N.M torque. (2024.09)
Case 5. 2023 Explore Pro 170, 37Hour
Check Jet pump -> loosen impeller by hand -> retighten impeller wite 140N.M torque. (2024.09)
Note : Proper impeller tighten torque is 125N•m ± 10N•m
I want get information, why automatically loose impeller than study how I can prevent this issue and damage engine.
Who have similar case, please give me your comment.
