113
Disassembly and inspection
1. Drain the gear oil; remove the cotter pin.
2. Place a piece of wood between the anti-swirl baffle and the propeller to prevent the
propeller from rotating freely. Remove the slotted hexagon nut and the water inlet.
3. Remove the propeller and cushion block.
4. Remove the anode.
5. Remove the connecting bolts of the underwater unit and remove the underwater unit.
6. Remove the water pipe.
7. Remove pump casing, impeller and pump inner casing.
8. Remove the semicircular key and outer plate.
9. Place the shift cam assembly in a neutral position; Remove shift cam cover plate and
pull out shift cam assembly.
10. Check the shift cam assembly for cracks, twists, or damage. Replace it if necessary.
11. Check the pump casing and outer plate for cracks, distortions or damage. Replace it if
necessary.
12. Check the pump inner shell and impeller for cracking, deformation, burning or wear.
Replace it if necessary.
13. Remove the housing cover of the underwater unit.
F115: Remove the reverse gear and the cushion block of reverse gear, remove the deep
groove ball bearing, needle roller bearing and oil seal.
FL115 rotates backward： Remove the forward gear and the cushion block of the
forward gear, and remove the plane thrust bearing, propeller shaft shim and needle
roller bearing; Remove the oil seal.
14. Remove the propeller shaft assembly.
15. Remove the clutch ring, clutch pin and claw clutch from the propeller shaft assembly.
Remove shift plunger, clutch spring and bearing ball.
16. Remove the drive shaft seat.
Remove the pinion nut using an internal spline wrench and remove the pinion and
drive shaft.
17. F115: Remove the forward gear, remove the bearing on the forward gear.
FL115 rotates backward： Remove the reverse gear assembly and the reverse gear
washer.
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