9. Remove the muffler. Refer to
To remove and install
the muffler on page 15
.
10. Remove the 4 screws and the engine.
11. Install in the opposite sequence.
12. Do a pressure test. Refer to
To do a leak test of the
engine on page 28
.
7.11.2 To disassemble the crankcase
1. Remove the spark plug cap and the cylinder cover.
Refer to
To remove and install the cylinder cover on
page 13
.
2. Remove the starter unit. Refer to
To remove and
install the starter unit on page 13
.
3. Remove the flywheel. Refer to
To remove and install
the flywheel on page 24
.
4. Remove the muffler. Refer to
To remove and install
the muffler on page 15
.
5. Remove the carburetor. Refer to
To remove and
install the carburetor on page 19
.
6. Remove the frame. Refer to
To remove and install
the frame on page 34
.
7. Remove the fan. Refer to
To remove and install the
fan on page 37
.
8. Remove the engine. Refer to
To remove and install
the engine on page 29
.
9. Remove the cylinder and piston. Refer to
To remove
and install the cylinder and piston on page 25
.
10. Remove the 4 screws.
11. Push a flat screwdriver into the 2 notches on the
crankcase and remove the flywheel side of the
crankcase.
12. Use a press tool to push out the crankshaft from the
fan side of the crankcase.
13. Use a screwdriver or equivalent to remove the seal
ring from the crankcase halves.
14. Use a press tool to push out the bearings from the
crankcase halves.
15. Examine the oil seals and the bearings. Replace
parts that show signs of wear.
30 - Repair instructions 1662 - 003 - 04.11.2021
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