2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 128Get this manual
Final DrivePropulsion Pump Specifications
MSX 140W035303CA and Pump Extension Pump Wedge Stationary Nozzle Impeller (# of blades) Drive Coupler Bearing Carrier Driveshaft Ride Plate Inlet Grate Driveshaft Bumper
YES 5432841 (4_) 1350013 5132707 Blade .445 Overlap Nu Jet 602 Three-Piece Coupler Sealed Bearings 1590349 22.247 0.15 5631257-329 MSX 5631328-067 4-Bar 5410663 (Between Impeller and Shaft)
Impeller torque for ALL Polaris impellers: 100ft.lbs(138Nm) Apply Loctitet 242 to threads
Final DrivePropulsion Quick Reference Guide Topic
Drive Couplers Driveshaft Bearing Carrier Impeller Wear