Evolution Engines 26GX - Manual (Page 7)

6
Troubleshooting guide
If the engine Does not Start
- check and use a new spark plug if needed.
- check fuel lines.
- check for proper mechanical function by turning the engine
over.
- check that the carburetor is correctly installed.
- remove the carburetor cover from the feed side; check the
filter and blow off carburetor with compressed air (Caution:
When using compressed air, use eye protection.); when re-
assembling be careful to maintain the proper order of the
components.
- check the vacuum feed line.
mechanical Faults
If the engine cannot be turned over easily
- a likely cause is the piston in the cylinder is seized:
loosen and unscrew the cylinder head bolts.
- carefully remove the cylinder liner.
- visually examine the piston and crankcase to find the
likely cause of the engine’s mechanical problem.
note: Mechanical repairs must always be completed by our
professional service department.
12912_EVO(26GXmanual).indd 6 3/3/08 12:00:57 PM