BAG AND SWEEP HOSE REMOVAL Press logo buttons to remove Quick Disconnect Remove bag by twisting collar Remove Sweep hose by twisting nut to release from hose...
DRIVE TRAIN REMOVAL Pry hubcap off double-side wheels with flat-blade screw driver Un-thread screw to remove wheel. Remove wheel.
Page 11
DRIVE TRAIN REMOVAL Remove wheel sprocket cover to expose chain Remove chain from rear wheel sprocket Remove Sprocket and note bearing placement...
Page 12
DRIVE TRAIN REMOVAL Press bearing out with screw- driver and inspect Reinstall bearing with open face into Sprocket Press against closed face of bearing...
Page 13
DRIVE TRAIN REMOVAL Sprocket Assembles and chain Drivetrain Locate and remove wheel spac- ers from 2 wheel side axles Locate and remove 2 screws at the base of the feed pipe...
Page 14
DRIVE TRAIN REMOVAL Remove the Vacuum Tube/ Feed pipe assembly. Locate and remove the 2 screws that attach each axle to the frame. Frame assembly with Chain tensioner.
ASSEMBLY Assemble axle blocks with star washers and screws. Turn frame upside down and install axle blocks to frame. Drop gearbox into place with Brass Brass brass inserts pointing up. Inserts Inserts...
ASSEMBLY Attach gearbox with 4 screws in pockets labeled “B”. Install wheel spacers on double side wheel axle blocks. Attach Vacuum tube/Feed pipe Assembly to frame with 3 screws.
ASSEMBLY Install Wheel Sprockets on double side axle. Wrap chain around front axle sprocket and through tensioner as shown.
Page 20
ASSEMBLY Use the diagram on the Vacuum tube to assist with wrap configuration. Install the 2 sprocket covers. Locate double side wheel noting one bearing in the outer cavity of each wheel.
Page 21
ASSEMBLY Align wheels into sprockets and attach with locking screw. Locking screw Attach single side wheel with the same locking screw.
Need help?
Do you have a question about the Polaris 3900 Sport and is the answer not in the manual?
Questions and answers